JP7107202B2 - 車両用電気駆動装置 - Google Patents
車両用電気駆動装置 Download PDFInfo
- Publication number
- JP7107202B2 JP7107202B2 JP2018232981A JP2018232981A JP7107202B2 JP 7107202 B2 JP7107202 B2 JP 7107202B2 JP 2018232981 A JP2018232981 A JP 2018232981A JP 2018232981 A JP2018232981 A JP 2018232981A JP 7107202 B2 JP7107202 B2 JP 7107202B2
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- Prior art keywords
- rotating machine
- vehicle
- axis
- retarder
- electric drive
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/58—Combined or convertible systems
- B60T13/588—Combined or convertible systems both fluid and mechanical assistance or drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/28—Eddy-current braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
- B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/58—Combined or convertible systems
- B60T13/585—Combined or convertible systems comprising friction brakes and retarders
- B60T13/586—Combined or convertible systems comprising friction brakes and retarders the retarders being of the electric type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D61/00—Brakes with means for making the energy absorbed available for use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/002—Brakes with direct electrical or electro-magnetic actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/60—Regenerative braking
- B60T2270/604—Merging friction therewith; Adjusting their repartition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
- Motor Power Transmission Devices (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Description
なお、本明細書における軸線は、中心線乃至は回転中心線と同義であり、必ずしも軸が実在する必要はない。また、回転機およびリターダが、ディファレンシャル装置の軸線を挟んで車両前後方向の互いに反対側に分割して配置されていることは、それ等の重心位置がディファレンシャル装置の軸線を挟んで車両前後方向の互いに反対側にあれば良い。
Claims (4)
- 走行用の駆動力源として用いられる回転機と、
前記回転機から伝達された動力を左右の駆動輪に分配するディファレンシャル装置と、
前記回転機と前記ディファレンシャル装置との間の動力伝達経路に設けられて制動力を発生する電磁式または流体式のリターダと、
を有する車両用電気駆動装置において、
前記ディファレンシャル装置を含んで前記回転機の動力を前記左右の駆動輪に伝達する動力伝達機構を保持するケースを備え、
前記回転機および前記リターダは、車両上方から見た平面視において車両幅方向と平行な前記ディファレンシャル装置の軸線を挟んで車両前後方向の互いに反対側に分割して配置されて前記ケースに組み付けられている
ことを特徴とする車両用電気駆動装置。 - 前記回転機および前記リターダは、それ等の軸線が何れも前記平面視において車両前後方向と平行になる姿勢で配置されている
ことを特徴とする請求項1に記載の車両用電気駆動装置。 - 前記回転機として、互いに異なる軸線上に配置された第1回転機および第2回転機を備えており、
前記第1回転機および前記第2回転機と、前記ディファレンシャル装置との間の動力伝達経路には、該第1回転機および該第2回転機から出力された動力が共に伝達される合算動力伝達軸が、該第1回転機および該第2回転機とは異なる軸線上に設けられており、
前記リターダは前記合算動力伝達軸に配置されている
ことを特徴とする請求項1または2に記載の車両用電気駆動装置。 - 前記第1回転機、前記第2回転機、および前記合算動力伝達軸は、各軸線が何れも車両幅方向と平行になる姿勢で配置されており、
前記リターダが配置される前記合算動力伝達軸は、前記ディファレンシャル装置のリングギヤと噛み合うドライブピニオンが設けられたピニオンシャフトである
ことを特徴とする請求項3に記載の車両用電気駆動装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018232981A JP7107202B2 (ja) | 2018-12-12 | 2018-12-12 | 車両用電気駆動装置 |
CN201911185125.5A CN111301176A (zh) | 2018-12-12 | 2019-11-27 | 用于车辆的电气驱动装置 |
US16/699,182 US11345324B2 (en) | 2018-12-12 | 2019-11-29 | Electric drive device for vehicle |
DE102019218760.9A DE102019218760A1 (de) | 2018-12-12 | 2019-12-03 | Elektrische fahrzeug-antriebsvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018232981A JP7107202B2 (ja) | 2018-12-12 | 2018-12-12 | 車両用電気駆動装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020093664A JP2020093664A (ja) | 2020-06-18 |
JP7107202B2 true JP7107202B2 (ja) | 2022-07-27 |
Family
ID=70858939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018232981A Active JP7107202B2 (ja) | 2018-12-12 | 2018-12-12 | 車両用電気駆動装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11345324B2 (ja) |
JP (1) | JP7107202B2 (ja) |
CN (1) | CN111301176A (ja) |
DE (1) | DE102019218760A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20220119215A (ko) * | 2021-02-19 | 2022-08-29 | 현대자동차주식회사 | 상용차량용 전동화 액슬 시스템 |
KR102563814B1 (ko) * | 2021-08-26 | 2023-08-10 | 현대트랜시스 주식회사 | 전기자동차의 액슬장치 |
KR102569059B1 (ko) * | 2021-08-26 | 2023-08-22 | 현대트랜시스 주식회사 | 전기자동차의 액슬장치 |
EP4177090A1 (en) | 2021-11-03 | 2023-05-10 | Volvo Truck Corporation | An improved axle for a vehicle |
US20230249556A1 (en) * | 2022-02-04 | 2023-08-10 | Volvo Truck Corporation | Wheel brake arrangement for a vehicle |
DE102022123719A1 (de) * | 2022-09-16 | 2024-03-21 | Voith Patent Gmbh | Kraftfahrzeugantriebsstrang und Verfahren zum Steuern eines Bremsbetriebs eines Kraftfahrzeugs |
EP4350171A1 (en) * | 2022-10-03 | 2024-04-10 | Volvo Truck Corporation | Drive line for a vehicle, vehicle comprising the drive line and heating method using the drive line |
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-
2019
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- 2019-11-29 US US16/699,182 patent/US11345324B2/en active Active
- 2019-12-03 DE DE102019218760.9A patent/DE102019218760A1/de active Pending
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US20050109549A1 (en) | 2003-11-26 | 2005-05-26 | Oshkosh Truck Corporation | Power splitting vehicle drive system |
JP2005176564A (ja) | 2003-12-15 | 2005-06-30 | Nissan Diesel Motor Co Ltd | 電磁式リターダ搭載車両 |
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Also Published As
Publication number | Publication date |
---|---|
DE102019218760A1 (de) | 2020-06-18 |
JP2020093664A (ja) | 2020-06-18 |
US20200189543A1 (en) | 2020-06-18 |
CN111301176A (zh) | 2020-06-19 |
US11345324B2 (en) | 2022-05-31 |
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