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WO2018012261A1 - Boîtier de rangement de composants électriques et procédé pour sa fabrication - Google Patents

Boîtier de rangement de composants électriques et procédé pour sa fabrication Download PDF

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Publication number
WO2018012261A1
WO2018012261A1 PCT/JP2017/023319 JP2017023319W WO2018012261A1 WO 2018012261 A1 WO2018012261 A1 WO 2018012261A1 JP 2017023319 W JP2017023319 W JP 2017023319W WO 2018012261 A1 WO2018012261 A1 WO 2018012261A1
Authority
WO
WIPO (PCT)
Prior art keywords
small
housing
electrical
electrical equipment
electrical component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/023319
Other languages
English (en)
Japanese (ja)
Inventor
優 片桐
陽介 安田
健太郎 前
剛志 井上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2018527492A priority Critical patent/JP6674546B2/ja
Publication of WO2018012261A1 publication Critical patent/WO2018012261A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode

Definitions

  • the present invention relates to a housing for storing electrical products and a method for manufacturing the same, and is particularly suitable for application to a housing for storing electrical products in a railway vehicle.
  • a vehicle drive control device that controls the power supplied to the drive motor
  • an auxiliary power supply device that controls the power supplied to the on-board electrical equipment such as an air conditioner
  • a maintenance terminal under the floor of a railway vehicle, there are a vehicle drive control device that controls the power supplied to the drive motor, an auxiliary power supply device that controls the power supplied to the on-board electrical equipment such as an air conditioner, and a maintenance terminal.
  • a housing that houses electrical equipment for railway vehicles such as a stored security device is installed.
  • the housing that accommodates the electrical equipment for rail vehicles is manufactured by joining thin plates, but depending on the joining method, the quality (quality) of the housing may be reduced, and in some cases, the joining location accommodates the rail vehicle. Electrical equipment and its electrical wiring may be damaged.
  • Patent Document 1 As one example of this type of electrical equipment housing, in Patent Document 1, for example, positioning is performed when thin plates are joined together, joining is performed by intermittent fillet welding, and a bead is provided so as to correspond to the joining location. An invention for forming a notch to be housed inside is disclosed.
  • the housing is formed by bending one thin plate by sheet metal processing so that the outer wall is a single thin plate so as not to reduce the strength of the housing by providing an extra joint.
  • the inner wall is fixed at multiple points with the outer wall by intermittent fillet welding.
  • spot welding is known as a welding method for suppressing distortion deformation.
  • a reinforcing member and an electrical component fixing base are joined to the housing top plate and the housing bottom plate, a problem that the work man-hours increase or the cost is high.
  • an inexpensive stationary spot welding machine when processing a plate material having a large special dimension, the processed parts become heavy, requiring manpower, increasing the work man-hours, or requiring equipment such as a crane.
  • the workpiece may be deformed when transported.
  • a portable spot welder since the welder is movable, a small number of people can work.
  • an expensive portable spot welder is required.
  • the present invention has been made in consideration of the above points, and intends to propose a high-quality housing for housing an electrical product with a small number of work steps and high strength, and a method for manufacturing the same.
  • a plurality of small housings for housing railway vehicle electrical components and a plurality of small housings in an electrical component housing housing for housing rail vehicle electrical components therein are provided.
  • Each of the small housings is provided with one or a plurality of rooms, and each of the small housings is provided on the front surface of each small housing. A frontage was provided.
  • the electrical component housing case accommodates the rail vehicle electrical component.
  • Each of the small casings is provided with one or a plurality of rooms, and a front opening is provided in front of each of the small casings.
  • FIGS. 1, 2, 3 and 5, 1 indicates the electrical appliance housing case according to this embodiment as a whole.
  • an inverter device 50 is housed in the electrical product housing case 1, and the electrical product housing case 1 is provided along the top plate outline of the electrical product housing case 8.
  • the two hanging ears 5 are fixedly installed in a state of being hung on the vehicle by being bolted to the vehicle.
  • the longitudinal direction of the electrical component housing is the traveling direction of the vehicle.
  • the inverter device 50 is provided with necessary electrical equipment so as to ensure a sufficient insulation distance because a high voltage portion exists in the electrical circuit.
  • the inverter device 50 includes a control unit 10 that transmits a control signal, a device unit 11, a power unit unit 20 that supplies power, a resistor unit 30 that brakes the vehicle, and a circuit breaker unit 31 that interrupts electric leakage.
  • a control unit 10 that transmits a control signal
  • a device unit 11 that supplies power
  • a resistor unit 30 that brakes the vehicle
  • a circuit breaker unit 31 that interrupts electric leakage.
  • the respective components of the inverter device 50 are connected to each other by electric wiring, and a conductor bar for high current, a path for a thin electric wire for control signals to pass through, and an arrangement place of the fixing metal fittings are the housing 1 for storing electrical products. Secured inside.
  • FIG. 2 shows the electrical equipment housing 1 in a state where nothing is housed.
  • the electrical product housing case 1 is divided into rooms by a thin plate for each frontage, and the electrical product housing case 1 is divided into units for partitioning the room.
  • the electrical component housing 1 includes a first small housing 100 that houses the control unit 10 and the device unit 11, a second small housing 110 that houses the power unit unit, a resistor unit 30, and a circuit breaker unit 31.
  • a third small housing 120 is provided.
  • FIG. 3 shows the first small casing 100, the second small casing 110, and the third small casing 120 before being joined and in a divided state.
  • the first small casing 100 includes a first small casing top plate 101 and a first small casing bottom plate 102.
  • the second small casing 110 includes a second small casing top plate 111 and a second small casing bottom plate 112
  • the third small casing 120 includes a third small casing top plate 121 and a third small casing bottom plate. 122.
  • the side surfaces 200 of the first small casing 100, the second small casing 110, and the third small casing 120 are joined to form one electrical component housing casing 1. Note that this side is a thin plate partition that separates the rooms.
  • FIG. 4 shows the first small casing bottom plate 102 to which the first electric component fixing base 103 is bonded, the second small casing bottom plate 112 to which the second electric component fixing base 113 is bonded, and the third electric component fixing base 123 are bonded.
  • casing bottom plate 122 made is shown.
  • FIG. 5 is a view of the electrical component housing 1 as viewed from above in the vertical direction, and shows a contact portion where the first small housing 100 and the second small housing 110 are joined.
  • 6 is a cross-sectional view taken along the line AA of the contact portion in FIG.
  • the first small casing 100 and the second small casing 110 are joined by a general fixing material 160 such as a bolt or a rivet provided inside the casing.
  • a general fixing material 160 such as a bolt or a rivet provided inside the casing.
  • the sealing material 150 is linearly sealed at the contact portion.
  • the first small casing left side plate 104 and the second small casing right side plate 114 are overlapped and joined to each other at the contact portion.
  • the first small casing top plate 101, the first small casing bottom plate 102, the second small casing top plate 111, the second small casing bottom plate 112, and the third small casing top plate 121 and the third small casing bottom plate 122 can be formed of a standard-sized plate material. Therefore, these plate materials can be manufactured by an inexpensive small punching press and bending machine, and the number of work steps can be reduced.
  • the first small casing bottom plate 102, the second small casing bottom plate 112, and the third small casing bottom plate 122 are divided and can be transported because they are lightweight. For this reason, a stationary spot welder can be used to join the first electric component fixing base 103, the second electric component fixing base 113, and the third electric component fixing base 123, respectively, and distortion deformation can be suppressed with inexpensive equipment. Can be joined and the number of work steps is reduced.
  • the fixing material 160 it is possible to bond with high accuracy at low cost while suppressing distortion deformation.
  • the fixing material 160 since the fixing material 160 is not exposed to the outside of the electrical component housing 1, the work of sealing the fixing material 160 separately becomes unnecessary, the work becomes easy, and the number of work steps can be reduced. Further, since the plates are overlapped and joined at the contact portion, the plate thickness increases and the strength of the electrical component housing 1 is increased.
  • SYMBOLS 1 Housing for electrical goods, 5 ... Hanging ear, 10 ... Control part, 11 ... Equipment part, 20 ... Power unit part, 30 ... Resistor part, 31 ... Breaker part, 50 ... ... Inverter device, 100 ... first small casing, 101 ... first small casing top plate, 102 ... first small casing bottom plate, 103 ... first electrical equipment fixing base, 104 ... first small casing The left side plate of the housing, 110 ... the second small housing, 111 ... the second small housing top plate, 112 ... the second small housing bottom plate, 113 ... the second electric component fixing base, 114 ... the second Small casing right side plate, 120 ... third small casing, 121 ... third small casing top plate, 122 ... third small casing bottom plate, 123 ... third electrical equipment fixing base, 150 ... seal 160, fixing material, 200 ... side.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

[Problème] L'invention a pour objet de proposer un boîtier de haute résistance et de haute qualité pour le rangement de composants électriques et un procédé pour sa fabrication de façon à nécessiter moins d'heures-hommes. [Solution] Un boîtier de rangement de composants électriques destiné à ranger des composants électriques de voiture de chemin de fer comporte une pluralité de petits boîtiers servant au rangement des composants électriques de voiture de chemin de fer et des éléments de fixation servant à fixer la pluralité de petits boîtiers dans un état où les surfaces latérales de petits boîtiers adjacents sont en appui. Chacun des petits boîtiers est muni d'une ou plusieurs chambres, et une ouverture est ménagée à l'avant de chaque petit boîtier. Le boîtier de rangement de composants électriques est également équipé d'éléments d'étanchéité servant à étanchéifier de façon à recouvrir les parties en appui des surfaces latérales des petits boîtiers adjacents fixés par les éléments de fixation.
PCT/JP2017/023319 2016-07-14 2017-06-24 Boîtier de rangement de composants électriques et procédé pour sa fabrication Ceased WO2018012261A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018527492A JP6674546B2 (ja) 2016-07-14 2017-06-24 電気品収容用筐体及びその製作方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016139838 2016-07-14
JP2016-139838 2016-07-14

Publications (1)

Publication Number Publication Date
WO2018012261A1 true WO2018012261A1 (fr) 2018-01-18

Family

ID=60951809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/023319 Ceased WO2018012261A1 (fr) 2016-07-14 2017-06-24 Boîtier de rangement de composants électriques et procédé pour sa fabrication

Country Status (2)

Country Link
JP (1) JP6674546B2 (fr)
WO (1) WO2018012261A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190055066A (ko) * 2016-08-08 2019-05-22 올리패스 주식회사 안드로겐 수용체 안티센스 올리고뉴클레오타이드
CN110203217A (zh) * 2019-06-18 2019-09-06 中车株洲电力机车有限公司 一种设备集成机箱结构
JP2020006772A (ja) * 2018-07-05 2020-01-16 日本車輌製造株式会社 鉄道車両の取付機器防振支持構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004082909A (ja) * 2002-08-28 2004-03-18 Toshiba Corp 車両制御装置
JP2014015060A (ja) * 2012-07-05 2014-01-30 Toshiba Corp 鉄道車両の床下装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0920238A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd 電気車制御装置用筐体
DE102013113472A1 (de) * 2013-12-04 2015-06-11 Sma Railway Technology Gmbh Aufnahme- und Tragsystem für Umrichter für Schienenfahrzeuge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004082909A (ja) * 2002-08-28 2004-03-18 Toshiba Corp 車両制御装置
JP2014015060A (ja) * 2012-07-05 2014-01-30 Toshiba Corp 鉄道車両の床下装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190055066A (ko) * 2016-08-08 2019-05-22 올리패스 주식회사 안드로겐 수용체 안티센스 올리고뉴클레오타이드
KR102427575B1 (ko) 2016-08-08 2022-08-01 올리패스 주식회사 안드로겐 수용체 안티센스 올리고뉴클레오타이드
JP2020006772A (ja) * 2018-07-05 2020-01-16 日本車輌製造株式会社 鉄道車両の取付機器防振支持構造
JP7211671B2 (ja) 2018-07-05 2023-01-24 日本車輌製造株式会社 鉄道車両の取付機器防振支持構造
CN110203217A (zh) * 2019-06-18 2019-09-06 中车株洲电力机车有限公司 一种设备集成机箱结构

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Publication number Publication date
JP6674546B2 (ja) 2020-04-01
JPWO2018012261A1 (ja) 2019-04-11

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