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WO2020151183A1 - Split hydraulic transmission power system for diesel multiple units - Google Patents

Split hydraulic transmission power system for diesel multiple units Download PDF

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Publication number
WO2020151183A1
WO2020151183A1 PCT/CN2019/093310 CN2019093310W WO2020151183A1 WO 2020151183 A1 WO2020151183 A1 WO 2020151183A1 CN 2019093310 W CN2019093310 W CN 2019093310W WO 2020151183 A1 WO2020151183 A1 WO 2020151183A1
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Prior art keywords
hydraulic
longitudinal beam
diesel engine
longitudinal
fixed
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PCT/CN2019/093310
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French (fr)
Chinese (zh)
Inventor
李文勇
王宇
林建华
张宇
周美志
类延磊
杜静萍
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CRRC Dalian Institute Co Ltd
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CRRC Dalian Institute Co Ltd
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Publication of WO2020151183A1 publication Critical patent/WO2020151183A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
    • B61C5/04—Arrangement or disposition of exhaust apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F1/00—Underframes

Definitions

  • the invention relates to the technical field of internal combustion EMUs, in particular to a split hydraulic power system for internal combustion EMUs.
  • hydraulic transmission Due to its simple structure, high efficiency, and low maintenance cost, hydraulic transmission is widely used in the field of international internal combustion EMUs. It is used for high-power hydraulic transmission boxes and cooling systems of high-speed EMUs.
  • the hydraulic transmission box, the diesel engine, and the cooling system are separately installed on the EMU, which has low integration and large space occupation, which is not conducive to reducing axle load and effectively using space.
  • the present invention studies and designs a split hydraulic power system for internal combustion EMUs.
  • the technical means adopted by the present invention are as follows:
  • a split hydraulic transmission system for internal combustion EMUs including a diesel engine, a hydraulic transmission box system, an auxiliary system, a cooling system, and an electric control box.
  • the cooling system includes a cooling device, and the cooling device includes a radiator and a cooling fan And a hydraulic motor for driving a cooling fan
  • the auxiliary system includes a diesel engine intake system, a diesel engine exhaust system, a fuel system, an oil system, an intercooling system, a high temperature water system, a low temperature water system, and the hydraulic motor that provides hydraulic pressure Oil hydraulic oil system
  • the hydraulic transmission box system includes a hydraulic transmission box and a transmission oil system
  • the transmission oil system includes a transmission oil heat exchanger
  • the split hydraulic transmission system for internal combustion EMUs also includes installation
  • the output end of the diesel engine drives the hydraulic transmission box, the free end of the diesel engine drives the air compressor hydraulic pump and the cooling hydraulic pump of the hydraulic oil system
  • the mounting frame includes a first frame and a second frame, The diesel engine and the auxiliary system are integrated on the first frame
  • the first frame includes a first beam, a second beam, and a first longitudinal beam, a second longitudinal beam, a third longitudinal beam, and a fourth longitudinal beam fixed on the first and second transverse beams.
  • the first longitudinal beam and the fourth longitudinal beam are respectively arranged on both sides
  • the second longitudinal beam and the third longitudinal beam are arranged between the first longitudinal beam and the fourth longitudinal beam
  • the second frame includes a third transverse beam and The fourth beam
  • the diesel engine is fixed on the second longitudinal beam and the third longitudinal beam through shock absorbers
  • the two ends of the hydraulic transmission box are respectively fixed on the third beam and the fourth beam.
  • first beam and the second beam are both plate-welded box beams
  • first longitudinal beam, the second longitudinal beam, the third longitudinal beam and the fourth longitudinal beam are all round tube profiles
  • the electric The fuel filter of the control box and the fuel system are respectively fixed on the first longitudinal beam and the fourth longitudinal beam
  • the air filter of the diesel engine intake system is fixed on the first longitudinal beam and/or the fourth longitudinal beam
  • the first beam is a beam close to the free end of the diesel engine
  • the second beam is a beam close to the output end of the diesel engine
  • the water-to-air cooler of the intercooling system is fixed on the first beam
  • the end of the longitudinal beam extends to the outside of the first beam
  • the exhaust muffler of the diesel engine exhaust system the hydraulic oil heat exchanger of the hydraulic oil system, the hydraulic oil tank of the hydraulic oil system, and the high temperature water temperature of the high temperature water system
  • the control valve and the low-temperature water temperature control valve of the low-temperature water system are divided into two groups respectively fixed on the
  • the input end of the hydraulic transmission box is fixed on the third beam through two connection points
  • the output end of the hydraulic transmission box is fixed on the fourth beam through one connection point, and is connected to the hydraulic transmission
  • the transmission oil heat exchanger matched with the box is fixed on the third cross beam
  • the third cross beam is a plate welded box beam
  • the fourth cross beam is a cross plate welded cross section beam.
  • first frame is hung below the floor of the EMU through four elastic rubber dampers
  • second frame is hung below the floor of the EMU through four elastic rubber dampers, so
  • the cooling system is installed on the roof of the EMU through elastic rubber shock absorbers.
  • the split hydraulic power system for internal combustion EMUs of the present invention integrates the diesel engine system, the hydraulic transmission box system and the cooling device separately, and is respectively suspended under the vehicle floor and installed on the roof of the vehicle.
  • the requirements for traction power of high-speed internal combustion EMUs are met, and the space under and on the roof of the EMUs is reasonably used to meet the requirements for installation of the power system of the EMUs.
  • Fig. 1 is a schematic diagram of the working principle of an embodiment of the present invention.
  • Figure 2 is a schematic structural diagram of an embodiment of the present invention.
  • a split hydraulic power system for internal combustion EMUs includes a diesel engine 1, a hydraulic transmission box 4, an auxiliary system, a cooling system, an installation frame, and an electric control box 17.
  • the cooling system includes a cooling device 100.
  • the cooling device 100 includes a high-temperature radiator 103, a low-temperature radiator 104, a cooling fan 102 and a hydraulic motor 101 for driving the cooling fan 102.
  • the cooling system passes through
  • the elastic rubber shock absorber is installed on the roof of the EMU.
  • the auxiliary system includes a diesel engine air intake system, a diesel engine exhaust system, a fuel system, an oil system, an intercooling system, a high temperature water system, a low temperature water system, and a hydraulic oil system that provides hydraulic oil for the hydraulic motor.
  • the diesel engine 1 It is integrated with the intake system, exhaust system, fuel system, oil system, intercooling system, high temperature water system, low temperature water system and hydraulic oil system into a diesel engine system through the first frame.
  • the low-temperature radiator 104 provides cooling water for the hydraulic oil heat exchanger 10 of the hydraulic oil system and the water-to-air cooler 9 of the intercooling system for cooling the hydraulic oil and pressurized air to form a low-temperature water system.
  • the cooling hydraulic pump 6 extracts the hydraulic oil that has been dissipated by the hydraulic oil heat exchanger 10 and sends it to the hydraulic motor 101.
  • the hydraulic motor 101 drives the cooling fan 102 to cool the high temperature water of the high temperature water system and the low temperature water of the low temperature water system.
  • the high temperature radiator 103 provides cooling water for the diesel engine 1 and the transmission oil heat exchanger 8 for cooling the diesel engine and the transmission oil to form a high temperature water system.
  • the electric control box 17, the cooling system and the auxiliary system themselves are the prior art, which will not be described in detail here.
  • the output end of the diesel engine 1 drives the hydraulic transmission box 4 through the first elastic coupling 2 and the cardan shaft 3, and the free end of the diesel engine 1 drives the air compressor hydraulic pump 7 and the hydraulic pump 7 through the second elastic coupling 5
  • the cooling hydraulic pump 6 and the air compressor hydraulic pump 7 of the hydraulic oil system are hydraulic pumps that drive the air compressor on the vehicle, which are also existing technologies.
  • the installation frame includes a first frame and a second frame, the diesel engine 1 and the auxiliary system are integrated on the first frame, and the hydraulic transmission box 4 is fixed on the second frame.
  • the first frame includes a first transverse beam 201, a second transverse beam 202, and a first longitudinal beam 205, a second longitudinal beam 203, a third longitudinal beam 204, and a fourth longitudinal beam fixed on the first transverse beam 201 and the second transverse beam 202.
  • the second frame includes a third beam 301 and a fourth beam 302, the diesel engine is fixed to the second longitudinal beam 203 and the third longitudinal beam 204 through four first elastic rubber shock absorbers 401, and the first Two ends of the cross beam 201 and two ends of the second cross beam 202 are hung below the floor of the EMU through four second elastic rubber shock absorbers 402.
  • the first transverse beam 201 and the second transverse beam 202 are both plate-welded box beams, and the first longitudinal beam 205, the second longitudinal beam 203, the third longitudinal beam 204 and the fourth longitudinal beam 206 are all round tube profiles,
  • the electronic control box 17 and the fuel filter 16 of the fuel system are respectively fixed on the first longitudinal beam 205 and the fourth longitudinal beam 206, and the air filter 15 of the diesel engine intake system is fixed on the first longitudinal beam 205 And/or on the fourth longitudinal beam 206, in this embodiment, two air filters 15 are provided, which are respectively fixed on the first longitudinal beam 205 and the fourth longitudinal beam 206.
  • the first cross beam 201 is a cross beam close to the free end of the diesel engine
  • the second cross beam 202 is a cross beam close to the output end of the diesel engine
  • the water-to-air cooler 9 of the intercooling system is fixed on the first cross beam 201
  • the second longitudinal The ends of the beam 203 and the third longitudinal beam 204 extend to the outside of the first beam 201, the exhaust muffler 11 of the diesel exhaust system, the hydraulic oil heat exchanger 10 of the hydraulic oil system, and the hydraulic oil of the hydraulic oil system
  • the fuel tank 14, the high temperature water temperature control valve 12 of the high temperature water system, and the low temperature water temperature control valve 13 of the low temperature water system are divided into two groups, which are respectively fixed to the second longitudinal beam 203 and the third longitudinal beam 204 extending outside the first beam 201 section.
  • the hydraulic transmission case 4 and the transmission oil system are integrated into the transmission case system through a second frame, and the transmission oil system includes a transmission oil heat exchanger 8.
  • the input end of the hydraulic transmission box 4 is fixed to the third cross beam 301 through two connection points, and the output end of the hydraulic transmission box 4 is fixed to the fourth cross beam 302 through one connection point, and is connected to the hydraulic
  • the transmission oil heat exchanger 8 matched with the transmission box 4 is fixed on the third cross beam 301, the third cross beam 301 is a plate-welded box beam, and the fourth cross beam 302 is a cross-plate welded cross-section beam.
  • the cross-section beam is a cross-section beam formed by cross-welding plate-shaped steel materials.
  • the second frame is hung below the floor of the EMU through four third elastic rubber shock absorbers 403, and the four elastic rubber shock absorbers are respectively located at two ends of the third cross beam 301 and the fourth cross beam 302.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • General Details Of Gearings (AREA)
  • Arrangement Of Transmissions (AREA)

Abstract

A split hydraulic transmission power system for diesel multiple units, comprising a diesel engine (1), a hydraulic transmission box system, an auxiliary system, a cooling system, an installation frame, and an electric control box (17). The installation frame comprises a first frame and a second frame; the diesel engine (1) and the auxiliary system are integrated on the first frame; and the hydraulic transmission box system is fixed on the second frame.

Description

内燃动车组用分体式液传动力系统Split hydraulic power system for internal combustion EMU 技术领域Technical field

本发明涉及内燃动车组技术领域，具体涉及一种内燃动车组用分体式液传动力系统。The invention relates to the technical field of internal combustion EMUs, in particular to a split hydraulic power system for internal combustion EMUs.

背景技术Background technique

液力传动由于结构简单、效率高、使用维护成本低，在国际内燃动车领域被广泛应用，其用于高速动车组的大功率液力传动箱及其冷却系统。现有技术中，液力传动箱、柴油机与冷却系统分别安装于动车组上，集成度低，占用空间大，不利于降低轴重和有效利用空间。Due to its simple structure, high efficiency, and low maintenance cost, hydraulic transmission is widely used in the field of international internal combustion EMUs. It is used for high-power hydraulic transmission boxes and cooling systems of high-speed EMUs. In the prior art, the hydraulic transmission box, the diesel engine, and the cooling system are separately installed on the EMU, which has low integration and large space occupation, which is not conducive to reducing axle load and effectively using space.

发明内容Summary of the invention

本发明针对以上问题的提出，而研究设计一种内燃动车组用分体式液传动力系统。本发明采用的技术手段如下：In view of the above problems, the present invention studies and designs a split hydraulic power system for internal combustion EMUs. The technical means adopted by the present invention are as follows:

一种内燃动车组用分体式液传动力系统，包括柴油机、液力传动箱系统、辅助系统、冷却系统以及电控箱，所述冷却系统包括冷却装置，所述冷却装置包括散热器、散热风扇和用于驱动散热风扇的液压马达，所述辅助系统包括柴油机进气系统、柴油机排气系统、燃油系统、机油系统、中冷系统、高温水系统、低温水系统和为所述液压马达提供液压油的液压油系统，所述液力传动箱系统包括液力传动箱和传动油系统，所述传动油系统包括传动油换热器，所述内燃动车组用分体式液传动力系统还包括安装框架，所述柴油机的输出端驱动液力传动箱，所述柴油机的自由端驱动空压机液压泵和所述液压油系统的冷却液压泵，所述安装框架包括第一框架和第二框架，所述柴油机和辅助系统集成于第一框架上，所述液力传动箱系统固定于第二框架上。A split hydraulic transmission system for internal combustion EMUs, including a diesel engine, a hydraulic transmission box system, an auxiliary system, a cooling system, and an electric control box. The cooling system includes a cooling device, and the cooling device includes a radiator and a cooling fan And a hydraulic motor for driving a cooling fan, the auxiliary system includes a diesel engine intake system, a diesel engine exhaust system, a fuel system, an oil system, an intercooling system, a high temperature water system, a low temperature water system, and the hydraulic motor that provides hydraulic pressure Oil hydraulic oil system, the hydraulic transmission box system includes a hydraulic transmission box and a transmission oil system, the transmission oil system includes a transmission oil heat exchanger, and the split hydraulic transmission system for internal combustion EMUs also includes installation The output end of the diesel engine drives the hydraulic transmission box, the free end of the diesel engine drives the air compressor hydraulic pump and the cooling hydraulic pump of the hydraulic oil system, and the mounting frame includes a first frame and a second frame, The diesel engine and the auxiliary system are integrated on the first frame, and the hydraulic transmission box system is fixed on the second frame.

进一步地，所述第一框架包括第一横梁、第二横梁和固定在第一横梁和第二横梁上的第一纵梁、第二纵梁、第三纵梁和第四纵梁，所述第一纵梁和第四纵梁分别设置于两侧，所述第二纵梁和第三纵梁设置于第一纵梁和第四纵梁之间，所述第二框架包括第三横梁和第四横梁，所述柴油机通过减震器固定于第二纵梁和第三纵梁上，所述液力传动箱的两端分别固定于第三横梁和第四横梁上。Further, the first frame includes a first beam, a second beam, and a first longitudinal beam, a second longitudinal beam, a third longitudinal beam, and a fourth longitudinal beam fixed on the first and second transverse beams. The first longitudinal beam and the fourth longitudinal beam are respectively arranged on both sides, the second longitudinal beam and the third longitudinal beam are arranged between the first longitudinal beam and the fourth longitudinal beam, and the second frame includes a third transverse beam and The fourth beam, the diesel engine is fixed on the second longitudinal beam and the third longitudinal beam through shock absorbers, and the two ends of the hydraulic transmission box are respectively fixed on the third beam and the fourth beam.

进一步地，所述第一横梁和第二横梁均为板焊箱型梁，所述第一纵梁、第 二纵梁、第三纵梁和第四纵梁均为圆管型材，所述电控箱和燃油系统的燃油滤清器分别固定于第一纵梁和第四纵梁上，所述柴油机进气系统的空气滤清器固定在第一纵梁和/或第四纵梁上，所述第一横梁为靠近柴油机自由端的横梁，所述第二横梁为靠近柴油机输出端的横梁，所述中冷系统的水空中冷器固定于第一横梁上，所述第二纵梁和第三纵梁的端部伸出至第一横梁的外侧，所述柴油机排气系统的排气消音器、液压油系统的液压油换热器、液压油系统的液压油箱、高温水系统的高温水温控阀和低温水系统的低温水温控阀分为两组分别固定于第二纵梁和第三纵梁伸出第一横梁外侧的部分。Further, the first beam and the second beam are both plate-welded box beams, the first longitudinal beam, the second longitudinal beam, the third longitudinal beam and the fourth longitudinal beam are all round tube profiles, and the electric The fuel filter of the control box and the fuel system are respectively fixed on the first longitudinal beam and the fourth longitudinal beam, and the air filter of the diesel engine intake system is fixed on the first longitudinal beam and/or the fourth longitudinal beam, The first beam is a beam close to the free end of the diesel engine, the second beam is a beam close to the output end of the diesel engine, the water-to-air cooler of the intercooling system is fixed on the first beam, the second longitudinal beam and the third The end of the longitudinal beam extends to the outside of the first beam, the exhaust muffler of the diesel engine exhaust system, the hydraulic oil heat exchanger of the hydraulic oil system, the hydraulic oil tank of the hydraulic oil system, and the high temperature water temperature of the high temperature water system The control valve and the low-temperature water temperature control valve of the low-temperature water system are divided into two groups respectively fixed on the second longitudinal beam and the third longitudinal beam extending outside the first cross beam.

进一步地，所述液力传动箱的输入端通过两个连接点固定在第三横梁上，所述液力传动箱的输出端通过一个连接点固定在第四横梁上，与所述液力传动箱配合的传动油换热器固定于第三横梁上，所述第三横梁为板焊箱型梁，所述第四横梁为交叉板焊十字截面梁。Further, the input end of the hydraulic transmission box is fixed on the third beam through two connection points, and the output end of the hydraulic transmission box is fixed on the fourth beam through one connection point, and is connected to the hydraulic transmission The transmission oil heat exchanger matched with the box is fixed on the third cross beam, the third cross beam is a plate welded box beam, and the fourth cross beam is a cross plate welded cross section beam.

进一步地，所述第一框架通过四个弹性橡胶减震器吊挂在动车组地板面的下方，所述第二框架通过四个弹性橡胶减震器吊挂在动车组地板面的下方，所述冷却系统通过弹性橡胶减震器安装在动车组的车顶。Further, the first frame is hung below the floor of the EMU through four elastic rubber dampers, and the second frame is hung below the floor of the EMU through four elastic rubber dampers, so The cooling system is installed on the roof of the EMU through elastic rubber shock absorbers.

与现有技术比较，本发明所述的内燃动车组用分体式液传动力系统通过将柴油机系统、液力传动箱系统和冷却装置单独集成，分别悬挂于车辆地板下面和安装于车顶，满足了高速内燃动车组对牵引功率的需求，同时合理利用了动车组车下和车顶的空间，满足了动车组动力系统安装的要求。Compared with the prior art, the split hydraulic power system for internal combustion EMUs of the present invention integrates the diesel engine system, the hydraulic transmission box system and the cooling device separately, and is respectively suspended under the vehicle floor and installed on the roof of the vehicle. The requirements for traction power of high-speed internal combustion EMUs are met, and the space under and on the roof of the EMUs is reasonably used to meet the requirements for installation of the power system of the EMUs.

附图说明Description of the drawings

图1是本发明实施例的工作原理示意图。Fig. 1 is a schematic diagram of the working principle of an embodiment of the present invention.

图2是本发明实施例的结构示意图。Figure 2 is a schematic structural diagram of an embodiment of the present invention.

具体实施方式detailed description

如图1和图2所示，一种内燃动车组用分体式液传动力系统，包括柴油机1、液力传动箱4、辅助系统、冷却系统、安装框架以及电控箱17。As shown in Figs. 1 and 2, a split hydraulic power system for internal combustion EMUs includes a diesel engine 1, a hydraulic transmission box 4, an auxiliary system, a cooling system, an installation frame, and an electric control box 17.

所述冷却系统包括冷却装置100，所述冷却装置100包括高温散热器103、低温散热器104、散热风扇102和用于驱动散热风扇102的液压马达101，本实施例中，所述冷却系统通过弹性橡胶减震器安装在动车组的车顶。所述辅助系统包括柴油机进气系统、柴油机排气系统、燃油系统、机油系统、中冷系统、高温水系统、低温水系统和为所述液压马达提供液压油的液压油系统，所述柴油机1与进气系统、排气系统、燃油系统、机油系统、中冷系统、高温水系统、 低温水系统和液压油系统通过第一框架集成为柴油机系统。所述低温散热器104为液压油系统的液压油换热器10和中冷系统的水空中冷器9提供冷却水，用于冷却液压油和增压空气，形成低温水系统，液压油系统的冷却液压泵6抽取经过液压油换热器10散热后的液压油输送至液压马达101，液压马达101驱动散热风扇102冷却高温水系统的高温水和低温水系统的低温水。所述高温散热器103为柴油机1和传动油换热器8提供冷却水，用于冷却柴油机和传动油，形成高温水系统。电控箱17、冷却系统和辅助系统本身为现有技术，这里不再详细赘述。The cooling system includes a cooling device 100. The cooling device 100 includes a high-temperature radiator 103, a low-temperature radiator 104, a cooling fan 102 and a hydraulic motor 101 for driving the cooling fan 102. In this embodiment, the cooling system passes through The elastic rubber shock absorber is installed on the roof of the EMU. The auxiliary system includes a diesel engine air intake system, a diesel engine exhaust system, a fuel system, an oil system, an intercooling system, a high temperature water system, a low temperature water system, and a hydraulic oil system that provides hydraulic oil for the hydraulic motor. The diesel engine 1 It is integrated with the intake system, exhaust system, fuel system, oil system, intercooling system, high temperature water system, low temperature water system and hydraulic oil system into a diesel engine system through the first frame. The low-temperature radiator 104 provides cooling water for the hydraulic oil heat exchanger 10 of the hydraulic oil system and the water-to-air cooler 9 of the intercooling system for cooling the hydraulic oil and pressurized air to form a low-temperature water system. The cooling hydraulic pump 6 extracts the hydraulic oil that has been dissipated by the hydraulic oil heat exchanger 10 and sends it to the hydraulic motor 101. The hydraulic motor 101 drives the cooling fan 102 to cool the high temperature water of the high temperature water system and the low temperature water of the low temperature water system. The high temperature radiator 103 provides cooling water for the diesel engine 1 and the transmission oil heat exchanger 8 for cooling the diesel engine and the transmission oil to form a high temperature water system. The electric control box 17, the cooling system and the auxiliary system themselves are the prior art, which will not be described in detail here.

所述柴油机1的输出端通过第一弹性联轴器2和万向轴3驱动液力传动箱4，所述柴油机1的自由端通过第二弹性联轴器5驱动空压机液压泵7和所述液压油系统的冷却液压泵6，空压机液压泵7为驱动车上空压机的液压泵，也为现有技术。The output end of the diesel engine 1 drives the hydraulic transmission box 4 through the first elastic coupling 2 and the cardan shaft 3, and the free end of the diesel engine 1 drives the air compressor hydraulic pump 7 and the hydraulic pump 7 through the second elastic coupling 5 The cooling hydraulic pump 6 and the air compressor hydraulic pump 7 of the hydraulic oil system are hydraulic pumps that drive the air compressor on the vehicle, which are also existing technologies.

所述安装框架包括第一框架和第二框架，所述柴油机1和辅助系统集成于第一框架上，所述液力传动箱4固定于第二框架上。The installation frame includes a first frame and a second frame, the diesel engine 1 and the auxiliary system are integrated on the first frame, and the hydraulic transmission box 4 is fixed on the second frame.

所述第一框架包括第一横梁201、第二横梁202和固定在第一横梁201和第二横梁202上的第一纵梁205、第二纵梁203、第三纵梁204和第四纵梁206，所述第一纵梁205和第四纵梁206分别设置于两侧，所述第二纵梁203和第三纵梁204设置于第一纵梁205和第四纵梁206之间，所述第二框架包括第三横梁301和第四横梁302，所述柴油机通过四个第一弹性橡胶减震器401固定于第二纵梁203和第三纵梁204上，所述第一横梁201的两端和第二横梁202的两端共通过四个第二弹性橡胶减震器402吊挂在动车组地板面的下方。The first frame includes a first transverse beam 201, a second transverse beam 202, and a first longitudinal beam 205, a second longitudinal beam 203, a third longitudinal beam 204, and a fourth longitudinal beam fixed on the first transverse beam 201 and the second transverse beam 202. Beam 206, the first longitudinal beam 205 and the fourth longitudinal beam 206 are respectively arranged on both sides, and the second longitudinal beam 203 and the third longitudinal beam 204 are arranged between the first longitudinal beam 205 and the fourth longitudinal beam 206 The second frame includes a third beam 301 and a fourth beam 302, the diesel engine is fixed to the second longitudinal beam 203 and the third longitudinal beam 204 through four first elastic rubber shock absorbers 401, and the first Two ends of the cross beam 201 and two ends of the second cross beam 202 are hung below the floor of the EMU through four second elastic rubber shock absorbers 402.

所述第一横梁201和第二横梁202均为板焊箱型梁，所述第一纵梁205、第二纵梁203、第三纵梁204和第四纵梁206均为圆管型材，所述电控箱17和燃油系统的燃油滤清器16分别固定于第一纵梁205和第四纵梁206上，所述柴油机进气系统的空气滤清器15固定在第一纵梁205和/或第四纵梁206上，本实施例中设有两个空气滤清器15，分别固定在第一纵梁205和第四纵梁206上。所述第一横梁201为靠近柴油机自由端的横梁，所述第二横梁202为靠近柴油机输出端的横梁，所述中冷系统的水空中冷器9固定于第一横梁201上，所述第二纵梁203和第三纵梁204的端部伸出至第一横梁201的外侧，所述柴油机排气系统的排气消音器11、液压油系统的液压油换热器10、液压油系统的液压油箱14、高温水系统的高温水温控阀12和低温水系统的低温水温控阀13分为两 组分别固定于第二纵梁203和第三纵梁204伸出第一横梁201外侧的部分。The first transverse beam 201 and the second transverse beam 202 are both plate-welded box beams, and the first longitudinal beam 205, the second longitudinal beam 203, the third longitudinal beam 204 and the fourth longitudinal beam 206 are all round tube profiles, The electronic control box 17 and the fuel filter 16 of the fuel system are respectively fixed on the first longitudinal beam 205 and the fourth longitudinal beam 206, and the air filter 15 of the diesel engine intake system is fixed on the first longitudinal beam 205 And/or on the fourth longitudinal beam 206, in this embodiment, two air filters 15 are provided, which are respectively fixed on the first longitudinal beam 205 and the fourth longitudinal beam 206. The first cross beam 201 is a cross beam close to the free end of the diesel engine, the second cross beam 202 is a cross beam close to the output end of the diesel engine, the water-to-air cooler 9 of the intercooling system is fixed on the first cross beam 201, and the second longitudinal The ends of the beam 203 and the third longitudinal beam 204 extend to the outside of the first beam 201, the exhaust muffler 11 of the diesel exhaust system, the hydraulic oil heat exchanger 10 of the hydraulic oil system, and the hydraulic oil of the hydraulic oil system The fuel tank 14, the high temperature water temperature control valve 12 of the high temperature water system, and the low temperature water temperature control valve 13 of the low temperature water system are divided into two groups, which are respectively fixed to the second longitudinal beam 203 and the third longitudinal beam 204 extending outside the first beam 201 section.

所述液力传动箱4与传动油系统通过第二框架集成传动箱系统，所述传动油系统包括传动油换热器8。所述液力传动箱4的输入端通过两个连接点固定在第三横梁301上，所述液力传动箱4的输出端通过一个连接点固定在第四横梁302上，与所述液力传动箱4配合的传动油换热器8固定于第三横梁301上，所述第三横梁301为板焊箱型梁，所述第四横梁302为交叉板焊十字截面梁，交叉板焊十字截面梁为板状钢材交叉焊接形成的截面为十字形的梁。所述第二框架通过四个第三弹性橡胶减震器403吊挂在动车组地板面的下方，四个弹性橡胶减震器分别位于第三横梁301和第四横梁302的两端。The hydraulic transmission case 4 and the transmission oil system are integrated into the transmission case system through a second frame, and the transmission oil system includes a transmission oil heat exchanger 8. The input end of the hydraulic transmission box 4 is fixed to the third cross beam 301 through two connection points, and the output end of the hydraulic transmission box 4 is fixed to the fourth cross beam 302 through one connection point, and is connected to the hydraulic The transmission oil heat exchanger 8 matched with the transmission box 4 is fixed on the third cross beam 301, the third cross beam 301 is a plate-welded box beam, and the fourth cross beam 302 is a cross-plate welded cross-section beam. The cross-section beam is a cross-section beam formed by cross-welding plate-shaped steel materials. The second frame is hung below the floor of the EMU through four third elastic rubber shock absorbers 403, and the four elastic rubber shock absorbers are respectively located at two ends of the third cross beam 301 and the fourth cross beam 302.

以上所述的实施例仅仅是对本发明的优选实施方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通技术人员对本发明的技术方案做出的各种变形和改进，均应落入本发明权利要求书确定的保护范围内。The above-mentioned embodiments only describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art have made various contributions to the technical solutions of the present invention. Such modifications and improvements shall fall within the protection scope determined by the claims of the present invention.

Claims (5)

一种内燃动车组用分体式液传动力系统，包括柴油机、液力传动箱系统、辅助系统、冷却系统以及电控箱，所述冷却系统包括冷却装置，所述冷却装置包括散热器、散热风扇和用于驱动散热风扇的液压马达，所述辅助系统包括柴油机进气系统、柴油机排气系统、燃油系统、机油系统、中冷系统、高温水系统、低温水系统和为所述液压马达提供液压油的液压油系统，所述液力传动箱系统包括液力传动箱和传动油系统，所述传动油系统包括传动油换热器，其特征在于：所述内燃动车组用分体式液传动力系统还包括安装框架，所述柴油机的输出端驱动液力传动箱，所述柴油机的自由端驱动空压机液压泵和所述液压油系统的冷却液压泵，所述安装框架包括第一框架和第二框架，所述柴油机和辅助系统集成于第一框架上，所述液力传动箱系统固定于第二框架上。A split hydraulic transmission system for internal combustion EMUs, including a diesel engine, a hydraulic transmission box system, an auxiliary system, a cooling system, and an electric control box. The cooling system includes a cooling device, and the cooling device includes a radiator and a cooling fan And a hydraulic motor for driving a cooling fan, the auxiliary system includes a diesel engine intake system, a diesel engine exhaust system, a fuel system, an oil system, an intercooling system, a high temperature water system, a low temperature water system, and the hydraulic motor that provides hydraulic pressure Oil hydraulic oil system, the hydraulic transmission box system includes a hydraulic transmission box and a transmission oil system, the transmission oil system includes a transmission oil heat exchanger, characterized in that: the internal combustion EMU uses a split hydraulic transmission force The system also includes a mounting frame, the output end of the diesel engine drives a hydraulic transmission box, the free end of the diesel engine drives an air compressor hydraulic pump and a cooling hydraulic pump of the hydraulic oil system, the mounting frame includes a first frame and The second frame, the diesel engine and the auxiliary system are integrated on the first frame, and the hydraulic transmission box system is fixed on the second frame. 根据权利要求1所述的内燃动车组用分体式液传动力系统，其特征在于：所述第一框架包括第一横梁、第二横梁和固定在第一横梁和第二横梁上的第一纵梁、第二纵梁、第三纵梁和第四纵梁，所述第一纵梁和第四纵梁分别设置于两侧，所述第二纵梁和第三纵梁设置于第一纵梁和第四纵梁之间，所述第二框架包括第三横梁和第四横梁，所述柴油机通过减震器固定于第二纵梁和第三纵梁上，所述液力传动箱的两端分别固定于第三横梁和第四横梁上。The split hydraulic power system for internal combustion EMUs according to claim 1, wherein the first frame includes a first cross beam, a second cross beam, and a first longitudinal fixed on the first cross beam and the second cross beam. The second longitudinal beam, the third longitudinal beam and the fourth longitudinal beam, the first longitudinal beam and the fourth longitudinal beam are respectively arranged on both sides, and the second longitudinal beam and the third longitudinal beam are arranged on the first longitudinal beam. Between the beam and the fourth longitudinal beam, the second frame includes a third beam and a fourth beam, the diesel engine is fixed on the second longitudinal beam and the third longitudinal beam through shock absorbers, and the hydraulic transmission box The two ends are respectively fixed on the third beam and the fourth beam. 根据权利要求2所述的内燃动车组用分体式液传动力系统，其特征在于：所述第一横梁和第二横梁均为板焊箱型梁，所述第一纵梁、第二纵梁、第三纵梁和第四纵梁均为圆管型材，所述电控箱和燃油系统的燃油滤清器分别固定于第一纵梁和第四纵梁上，所述柴油机进气系统的空气滤清器固定在第一纵梁和/或第四纵梁上，所述第一横梁为靠近柴油机自由端的横梁，所述第二横梁为靠近柴油机输出端的横梁，所述中冷系统的水空中冷器固定于第一横梁上，所述第二纵梁和第三纵梁的端部伸出至第一横梁的外侧，所述柴油机排气系统的排气消音器、液压油系统的液压油换热器、液压油系统的液压油箱、高温水系统的高温水温控阀和低温水系统的低温水温控阀分为两组分别固定于第二纵梁和第三纵梁伸出第一横梁外侧的部分。The split hydraulic power system for internal combustion EMUs according to claim 2, wherein the first cross beam and the second cross beam are both plate-welded box beams, and the first longitudinal beam and the second longitudinal beam , The third longitudinal beam and the fourth longitudinal beam are both round tube profiles, the electric control box and the fuel filter of the fuel system are respectively fixed on the first longitudinal beam and the fourth longitudinal beam, and the diesel engine intake system The air filter is fixed on the first longitudinal beam and/or the fourth longitudinal beam, the first beam is a beam close to the free end of the diesel engine, the second beam is a beam close to the output end of the diesel engine, the water of the intercooling system The air cooler is fixed on the first beam, and the ends of the second and third longitudinal beams extend to the outside of the first beam. The exhaust muffler of the diesel exhaust system and the hydraulic pressure of the hydraulic oil system The oil heat exchanger, the hydraulic oil tank of the hydraulic oil system, the high temperature water temperature control valve of the high temperature water system and the low temperature water temperature control valve of the low temperature water system are divided into two groups, which are fixed on the second longitudinal beam and the third longitudinal beam respectively. The outer part of a beam. 根据权利要求2所述的内燃动车组用分体式液传动力系统，其特征在于：所述液力传动箱的输入端通过两个连接点固定在第三横梁上，所述液力传动箱的输出端通过一个连接点固定在第四横梁上，与所述液力传动箱配合的传动油换热器固定于第三横梁上，所述第三横梁为板焊箱型梁，所述第四横梁为交叉板焊十字截面梁。The split hydraulic power system for internal combustion EMUs according to claim 2, characterized in that: the input end of the hydraulic transmission box is fixed on the third beam through two connection points, and the hydraulic transmission box The output end is fixed on the fourth beam through a connecting point, and the transmission oil heat exchanger matched with the hydraulic transmission box is fixed on the third beam. The third beam is a plate-welded box beam. The beam is a cross-section beam welded with a cross plate. 根据权利要求1至4中任意一项所述的内燃动车组用分体式液传动力系统，其特征在于：所述第一框架通过四个弹性橡胶减震器吊挂在动车组地板面的下方，所述第二框架通过四个弹性橡胶减震器吊挂在动车组地板面的下方，所述冷却系统通过弹性橡胶减震器安装在动车组的车顶。The split hydraulic power system for internal combustion EMUs according to any one of claims 1 to 4, characterized in that: the first frame is suspended below the floor of the EMU through four elastic rubber shock absorbers The second frame is hung below the floor of the EMU through four elastic rubber shock absorbers, and the cooling system is installed on the roof of the EMU through the elastic rubber shock absorbers.
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