JP6869265B2 - 熱電池の電動機廃熱モード - Google Patents
熱電池の電動機廃熱モード Download PDFInfo
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- 238000000034 method Methods 0.000 claims description 26
- 239000002826 coolant Substances 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 12
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/40—Structural association with grounding devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/60—Controlling or determining the temperature of the motor or of the drive
- H02P29/62—Controlling or determining the temperature of the motor or of the drive for raising the temperature of the motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
本出願は、参照によりその全体が本明細書に組み込まれ、あらゆる目的のために本出願の一部とされる、2016年6月7日に出願された「電動機冷却システムおよびロータの放電保護(ELECTRIC MOTOR COOLING SYSTEM AND ROTOR DISCHARGE PROTECTION)」という表題の米国仮特許出願第62/346,741号について米国特許法第119条(e)による優先権を主張するものである。
Claims (20)
- ケースと、
巻線端部を含むステータと、
ロータ軸受を介して前記ケースに連結されるロータであって、
内壁、外壁、第1の遠位端、および第2の遠位端を有する、中空円筒体、
前記中空円筒体の前記第1の遠位端に連結される第1のシャフト部分、
前記中空円筒体の前記第2の遠位端に連結される第2のシャフト部分、
流体受入れ端および流体供給端を有する流体供給管であって、前記流体供給端が前記中空円筒体の中に延在する流体供給管、ならびに
前記中空円筒体の内部と前記中空円筒体の外部との間に対応する通路を形成する複数の流体出口ポートを備える、ロータと、
前記流体供給管の前記流体受入れ端に流体を圧送するための駆動モータ流体ポンプであって、前記駆動モータ流体ポンプは、前記流体を熱交換器に循環させるように前記熱交換器にさらに連結された、駆動モータ流体ポンプと、
駆動モータ電子機器であって、廃熱モードにおいては、
前記駆動モータ電子機器が、前記ロータを回転させることなく前記ステータに電力を供給し、
前記駆動モータ流体ポンプが、前記中空円筒体からの前記流体に前記ステータ巻線端部から熱を集めることを余儀なくさせるように前記中空円筒体を前記流体で少なくとも部分的に満たし、
前記駆動モータ流体ポンプが、前記熱交換器に連結された電池の冷却液管を介して前記電池を加熱するために前記熱交換器に前記流体を循環させる、駆動モータ電子機器と、を備える、電動機。 - 前記第2のシャフト部分が、その中に形成される前記流体供給管を含む、請求項1に記載の電動機。
- 前記駆動モータ流体ポンプ出力と前記第2のシャフト部分の前記流体受入れ端との間に連結される出力部分と、
前記ケース上の流体収集点と前記駆動モータ流体ポンプ入力との間に連結される入力部分と、を有する流体循環配管をさらに備える、請求項1に記載の電動機。 - 前記流体を冷却するように構成されるラジエータをさらに備える、請求項1に記載の電動機。
- 前記駆動モータ流体ポンプと前記ラジエータとの間に連結される熱交換器をさらに備える、請求項4に記載の電動機。
- 前記流体供給管の前記流体供給端が、前記中空円筒体の前記内壁に流体を噴霧するように構成される複数の流体噴霧口を備える、請求項1に記載の電動機。
- 前記ロータに連結され、前記複数の流体出口ポートから前記ステータ巻線端部へ流体を偏向させるように構成される油分配リングをさらに備える、請求項1に記載の電動機。
- ケースと、
巻線端部を含むステータと、
ロータ軸受を介して前記ケースに連結されるロータであって、
中空円筒体、第1のシャフト部分、および第2のシャフト部分、
流体受入れ端および流体供給端を有する流体供給管であって、前記流体供給端部が前記中空円筒体の中に延在する、流体供給管、ならびに
前記中空円筒体の内部と前記中空円筒体の外部との間に対応する通路を形成する複数の流体出口ポートを備える、ロータと、
前記流体供給管の前記流体受入れ端に流体を圧送するための駆動モータ流体ポンプであって、前記駆動モータ流体ポンプは、前記流体を熱交換器に循環させるように前記熱交換器にさらに連結された、駆動モータ流体ポンプと、
駆動モータ電子機器であって、廃熱モードにおいては、
前記駆動モータ電子機器が、前記ロータを回転させることなく前記ステータに電力を供給し、
前記駆動モータ流体ポンプが、前記ロータおよび前記ステータから熱を集めるために、前記流体供給管を介して前記中空円筒体の中に流体を供給して、前記複数の流体ポートを介して前記中空円筒体から前記ステータ巻線端部の上へ前記流体を圧送し、
前記駆動モータ流体ポンプが、前記熱交換器に連結された電池の冷却液管を介して前記電池を加熱するために前記流体を前記熱交換器に循環させる、駆動モータ電子機器と、を備える、電動機。 - 前記第2のシャフト部分が、その中に形成される前記流体供給管を含む、請求項8に記載の電動機。
- 前記流体供給管が、前記ロータの回転軸に沿って方向づけられる、請求項9に記載の電動機。
- 前記駆動モータ流体ポンプ出力と前記第2のシャフト部分の前記流体受入れ端との間に連結される出力部分と、
前記ケース上の流体収集点と前記駆動モータ流体ポンプ入力との間に連結される入力部分と、を有する流体循環配管をさらに備える、請求項8に記載の電動機。 - 前記流体を冷却するように構成されるラジエータをさらに備える、請求項8に記載の電動機。
- 前記駆動モータ流体ポンプと前記ラジエータとの間に連結される熱交換器をさらに備える、請求項12に記載の電動機。
- 前記流体供給管の前記流体供給端が、前記中空円筒体内に流体を噴霧するように構成される複数の流体噴霧口を備える、請求項8に記載の電動機。
- 前記ロータに連結され、前記複数の流体出口ポートから前記ステータ巻線端部へ流体を偏向させるように構成される油分配リングをさらに備える、請求項8に記載の電動機。
- 電動機を運転する方法であって、
前記電動機のロータを回転させることなく前記ステータの巻線端部を加熱するように前記電動機のステータに電力を供給するステップと、
流体供給管を介して前記ロータの中空円筒体に流体を供給し、そして、加熱された流体を生成するために前記ステータの少なくとも前記巻線端部から熱を集めるように、複数の流体出口ポートを介して前記中空円筒体から前記ステータの前記巻線端部の上へ前記流体を圧送するステップと、
熱交換器に連結された電池の冷却液管を介して前記電池を加熱するために、加熱された流体を前記熱交換器に圧送するステップと、を含む、方法。 - 前記流体供給管が、前記ロータの回転軸に沿って方向づけられる、請求項16に記載の方法。
- 前記流体を前記中空円筒体に圧送するステップが、前記流体を前記流体供給管から前記ロータの前記中空円筒体の内壁に噴霧するステップを含む、請求項16に記載の方法。
- 前記流体供給管から前記流体を噴霧するステップが、前記中空円筒体の前記内壁の中央部分に前記流体を噴霧するステップを含む、請求項18に記載の方法。
- 前記熱交換器と前記電池との間に冷却液を循環させるステップをさらに含み、前記冷却液が前記熱交換器内の前記加熱された流体によって加熱される、請求項16に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662346741P | 2016-06-07 | 2016-06-07 | |
| US62/346,741 | 2016-06-07 | ||
| PCT/US2017/036290 WO2017214234A1 (en) | 2016-06-07 | 2017-06-07 | Electric motor waste heat mode to heat battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019517765A JP2019517765A (ja) | 2019-06-24 |
| JP6869265B2 true JP6869265B2 (ja) | 2021-05-12 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018563059A Active JP7012031B2 (ja) | 2016-06-07 | 2017-06-07 | 電動機のロータ放電保護 |
| JP2018563058A Active JP6885971B2 (ja) | 2016-06-07 | 2017-06-07 | 電動機冷却システム |
| JP2018563038A Active JP6869265B2 (ja) | 2016-06-07 | 2017-06-07 | 熱電池の電動機廃熱モード |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018563059A Active JP7012031B2 (ja) | 2016-06-07 | 2017-06-07 | 電動機のロータ放電保護 |
| JP2018563058A Active JP6885971B2 (ja) | 2016-06-07 | 2017-06-07 | 電動機冷却システム |
Country Status (8)
| Country | Link |
|---|---|
| US (5) | US10587162B2 (ja) |
| EP (4) | EP4274006A3 (ja) |
| JP (3) | JP7012031B2 (ja) |
| KR (3) | KR102222407B1 (ja) |
| CN (3) | CN109314445B (ja) |
| HU (3) | HUE053732T2 (ja) |
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