WO2004028852A1 - 電気自動車の駆動装置 - Google Patents
電気自動車の駆動装置 Download PDFInfo
- Publication number
- WO2004028852A1 WO2004028852A1 PCT/JP2003/007078 JP0307078W WO2004028852A1 WO 2004028852 A1 WO2004028852 A1 WO 2004028852A1 JP 0307078 W JP0307078 W JP 0307078W WO 2004028852 A1 WO2004028852 A1 WO 2004028852A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wheel
- wheels
- driving
- electric vehicle
- drive
- Prior art date
Links
- 230000001172 regenerating effect Effects 0.000 claims abstract description 25
- 239000000725 suspension Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- 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
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- 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
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- 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
- B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
- B60K23/08—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles
- B60K23/0808—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for changing number of driven wheels, for switching from driving one axle to driving two or more axles for varying torque distribution between driven axles, e.g. by transfer clutch
-
- 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
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2009—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed for braking
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/10—Vehicle control parameters
- B60L2240/24—Steering angle
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/64—Road conditions
- B60L2240/642—Slope of road
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/12—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to parameters of the vehicle itself, e.g. tyre models
- B60W40/13—Load or weight
- B60W2040/1307—Load distribution on each wheel suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/20—Steering systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/18—Steering angle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Definitions
- the present invention relates to an electric vehicle equipped with a driving motor, and more particularly to a driving device that can select a driving wheel or a regenerative braking wheel according to a running state of the electric vehicle.
- a drive device for a vehicle is provided with a drive device for all wheels, and controls a driving force according to a load applied to each wheel.
- a drive device for all wheels controls a driving force according to a load applied to each wheel.
- the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an electric vehicle drive device capable of accurately selecting a drive wheel of an electric vehicle according to a road condition.
- a drive motor capable of driving and regenerative braking is mounted on all wheels, and a plurality of wheels among the wheels are driven wheels according to a running state.
- the rear wheel or the rear wheel group is selected as a drive wheel when traveling on a flat road or an uphill road, and the front wheel or the front wheel group is selected as a drive wheel when traveling downhill. It is characterized by the following.
- FIG. 1 is a configuration diagram of a drive system of an electric vehicle showing an embodiment of the present invention.
- FIG. 2 is a schematic view of a drive mechanism of an electric vehicle showing an embodiment of the present invention.
- FIG. 3 is an efficiency characteristic diagram of a driving motor for an electric vehicle.
- FIG. 4 is a schematic diagram showing a load applied to the electric vehicle.
- FIG. 1 is a configuration diagram of a drive system for an electric vehicle showing an embodiment of the present invention
- FIG. 2 is a schematic diagram of the drive mechanism.
- Fig. 1 is the right front wheel
- 2 is the left front wheel
- 3 is the right rear wheel
- 4 is the left rear wheel
- 5 is the right front wheel drive motor
- 6 is the left front wheel drive motor
- 7 is the right rear wheel drive Motor
- 8 is a motor for driving the rear left wheel
- 9 is a motor connected to the motor 5 for driving the front right wheel
- 10 is an motor connected to the motor for driving the front left wheel
- 10 is an inverter connected to 6
- 11 is a motor.
- 1 and 2 are batteries connected to the left rear wheel drive motor 8 and the inverter connected to the left rear wheel drive motor 8, respectively
- 13 are batteries connected to the inverters 9 to 12 respectively.
- 14 is the right front wheel stroke sensor
- 15 is the left front wheel stroke sensor
- 16 is the right rear wheel sensor
- 17 is a left rear wheel stroke sensor
- 18 is a steering angle sensor
- 19 is a front-rear deceleration sensor
- 20 is information collected from each sensor 14 to 19, and each sensor is collected. It is a controller that controls 9 to 12.
- 21 is each wheel
- 22 is a brake mechanism arranged on each wheel
- 23 is a motor connected to the brake mechanism
- 24 is an upper arm
- 24 is an upper arm
- 25 is
- the lower arm 26 is a part of the vehicle body (body side)
- 27 is a stroke sensor arranged between the lower arm 25 and the part of the vehicle body (body side) 26.
- FIG. 3 is a graph showing efficiency characteristics of a driving motor of an electric vehicle.
- the overall efficiency of the electric vehicle including the motor, reduction gear, and inverter is highest in the range of 30 to 40% of the maximum torque, and the efficiency decreases as the torque decreases. However, it drops sharply especially in the low torque range.
- front wheel drive or rear wheel drive is selected according to the load applied to the wheels, and the number of drive wheels is reduced to 1/2. .
- the motor torque can be maintained at a relatively high value even during general driving, which accounts for the majority of driving, and the motor can be used in a higher and more efficient region. To do.
- the wheel (or wheel group) of the front wheel and the rear wheel that has the larger wheel load is used as the drive wheel. Make a choice.
- FIG. 4 is a schematic diagram showing a load applied to the electric vehicle.
- the maximum driving force is W ⁇ Limited by ⁇ .
- the utilization rate of the road friction force is Wr / Wt. Therefore, in order to effectively use the frictional force of the road surface, it is desirable to select the wheel with the largest wheel load among all the wheels. Therefore, detection of the wheel load of the electric vehicle will be described.
- the front-rear wheel load is not always constant, but changes depending on the road surface gradient, acceleration, and deceleration.
- the change tendency is shown in Table 1.
- a speed sensor As means for detecting the road surface gradient or acceleration / deceleration that causes the above-mentioned wheel load variation, there are means using various sensors such as a speed sensor.However, it is necessary to accurately detect the load applied to each wheel and the load change. As shown in Fig. 2, the vertical change in suspension of each wheel is detected by a stroke sensor 27 arranged between the lower arm 5 and a part (body side) 26 of the vehicle body. Is most preferred. Since the amount of deflection of the suspension spring changes in proportion to the wheel load, the wheel load can be accurately detected by measuring the vertical change of the suspension with the stroke sensor 27. Specifically, as shown in Fig.
- each wheel load is accurately detected, and the detected value is sent to the controller 20.
- the appropriate driving of the driving motors 5 to 8 mounted on the wheels 1 to 4 can be performed.
- the drive motors 5 to 8 act as a generator, and the generated electric power is sent to the battery 13 to apply a brake by using the battery 13 as a load.
- either the front wheel or the rear wheel can be selected as the drive wheel according to the road surface gradient, so that the road surface friction can be effectively used, and the motor drive can be performed. Can be used in an efficient medium torque region.
- the present invention provides smooth turning by selecting wheels on the radially outer side as drive wheels and inner wheels as regenerative braking wheels during turning based on the output from the steering angle sensor 18. Can be.
- a driving motor capable of driving and regenerative braking is provided for all of the wheels, and the driving wheels and the driving wheels are selected from among the wheels according to the traveling state.
- the regenerative braking wheel can be selected. That is,
- the system selects drive wheels or regenerative braking wheels according to the road surface gradient or the turning direction, and has advantages in terms of road friction utilization efficiency and running stability.
- turning can be performed smoothly by using the outer wheel in the radial direction at the time of turning as the driving wheel, and turning can be performed with a smaller turning radius by applying regenerative braking to the inner wheel. .
- the present invention is a driving mechanism that can use a motor in an efficient region and can obtain a sufficient driving force, and is suitable as a driving device for an electric vehicle.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/524,732 US7255185B2 (en) | 2002-09-24 | 2003-06-04 | Driver of electric automobile |
DE60331565T DE60331565D1 (de) | 2002-09-24 | 2003-06-04 | Treiber für elektrokraftfahrzeug |
EP03733288A EP1547853B1 (en) | 2002-09-24 | 2003-06-04 | Driver of electric automobile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-277030 | 2002-09-24 | ||
JP2002277030A JP3720316B2 (ja) | 2002-09-24 | 2002-09-24 | 電気自動車の駆動装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004028852A1 true WO2004028852A1 (ja) | 2004-04-08 |
Family
ID=32040396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/007078 WO2004028852A1 (ja) | 2002-09-24 | 2003-06-04 | 電気自動車の駆動装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7255185B2 (ja) |
EP (1) | EP1547853B1 (ja) |
JP (1) | JP3720316B2 (ja) |
KR (1) | KR100642959B1 (ja) |
CN (3) | CN1319774C (ja) |
DE (1) | DE60331565D1 (ja) |
WO (1) | WO2004028852A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963662A (zh) * | 2014-05-28 | 2014-08-06 | 王大方 | 电动汽车独立四轮毂电驱动系统、各驱动单元的电压和功率设计方法及其控制方法 |
Families Citing this family (44)
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JP4586962B2 (ja) | 2004-04-20 | 2010-11-24 | トヨタ自動車株式会社 | 車両の姿勢制御装置 |
JP4561189B2 (ja) * | 2004-06-09 | 2010-10-13 | 日産自動車株式会社 | 車両運動制御装置 |
JP2006115664A (ja) * | 2004-10-18 | 2006-04-27 | Toyota Motor Corp | 駆動装置およびこれを搭載する車両並びに駆動装置の制御方法 |
JP2008048528A (ja) * | 2006-08-14 | 2008-02-28 | Nissan Motor Co Ltd | 車両の駆動装置 |
FR2913636B1 (fr) * | 2007-03-16 | 2010-04-09 | Philippe Andre Pierre Meyer | Vehicules electriques individuels ou collectifs,guides ou non,a modes de recuperation d'energie et modes d'allegement de leur poids mort. |
CN101214832B (zh) * | 2008-01-09 | 2010-08-04 | 湖南大学 | 履带与轮式结合的摆臂式菱形行走装置 |
GB0804709D0 (en) * | 2008-03-13 | 2008-04-16 | Qed Group Ltd | Torque distribution wheel motors according to normal forces |
EP2284036A2 (en) * | 2008-04-18 | 2011-02-16 | Jae Seok Kim | Power generator using load applied to tire |
FR2934527B1 (fr) * | 2008-08-01 | 2010-12-17 | Michelin Soc Tech | Systeme de gestion du couple exerce par une machine electrique sur une roue d'un vehicule |
CN101746415B (zh) * | 2008-12-18 | 2011-06-01 | 匡斌 | 一种电动车的电子差速控制系统 |
JP5012851B2 (ja) * | 2009-05-26 | 2012-08-29 | 株式会社デンソー | ナビゲーション装置 |
WO2011067423A1 (es) | 2009-12-02 | 2011-06-09 | Fundacion Robotiker | Sistema de tracción para un vehículo eléctrico y vehículo eléctrico que comprende el sistema de tracción |
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US9457671B2 (en) * | 2010-05-14 | 2016-10-04 | Carl Manganaro | Drive system for a motor vehicle |
JP5400716B2 (ja) * | 2010-06-30 | 2014-01-29 | 日立建機株式会社 | 電動車両の駆動力制御装置 |
DE102010036533B4 (de) | 2010-07-21 | 2023-05-11 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Elektrofahrzeug mit Elektromaschinen an einer Vorderachse und einer Hinterachse |
WO2012111160A1 (ja) * | 2011-02-18 | 2012-08-23 | パイオニア株式会社 | トルク配分装置、トルク配分方法、トルク配分値生成方法およびプログラム |
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DE102011081503B4 (de) * | 2011-08-24 | 2013-09-12 | Schaeffler Technologies AG & Co. KG | Radnabenantriebssystem |
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JP2012171616A (ja) * | 2012-02-15 | 2012-09-10 | Pioneer Electronic Corp | トルク配分装置およびトルク配分方法 |
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JP2017038470A (ja) * | 2015-08-10 | 2017-02-16 | 三菱自動車工業株式会社 | 電気自動車の制動制御装置 |
JP6380429B2 (ja) * | 2016-03-02 | 2018-08-29 | トヨタ自動車株式会社 | 自動車 |
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CN107662643B (zh) * | 2016-07-28 | 2020-03-20 | 比亚迪股份有限公司 | 车辆的转弯控制方法、系统及车辆 |
DE102017207834A1 (de) * | 2017-05-09 | 2018-11-15 | Bayerische Motoren Werke Aktiengesellschaft | Antriebseinheit für ein Elektrofahrzeug sowie Kraftfahrzeug |
CN109835414B (zh) * | 2017-11-29 | 2020-06-12 | 长城汽车股份有限公司 | 转向控制方法、装置、车辆及存储介质 |
JP2020158001A (ja) * | 2019-03-27 | 2020-10-01 | アイシン精機株式会社 | 路面状態推定装置 |
CN112208342B (zh) * | 2019-07-09 | 2024-05-28 | 日立汽车系统(中国)有限公司 | 电动车的制动系统以及电动车 |
JP2021035162A (ja) * | 2019-08-23 | 2021-03-01 | 株式会社デンソーテン | モータ制御装置およびモータ制御方法 |
CN110816514B (zh) * | 2019-10-30 | 2021-05-28 | 武汉理工大学 | 一种基于多模式切换的轮毂电机驱动车辆控制方法及系统 |
JP2021090282A (ja) * | 2019-12-04 | 2021-06-10 | 株式会社デンソーテン | 制御装置および制御方法 |
KR102431983B1 (ko) * | 2020-04-20 | 2022-08-12 | 엘지전자 주식회사 | 잔디깎이 장치 |
CN115071435B (zh) * | 2022-03-31 | 2024-04-09 | 浙江中车电车有限公司 | 一种纯电动车储能控制系统及控制方法 |
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- 2003-06-04 CN CNA2007100017568A patent/CN101007511A/zh active Pending
- 2003-06-04 KR KR1020057004960A patent/KR100642959B1/ko not_active IP Right Cessation
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- 2003-06-04 US US10/524,732 patent/US7255185B2/en not_active Expired - Lifetime
- 2003-06-04 DE DE60331565T patent/DE60331565D1/de not_active Expired - Lifetime
- 2003-06-04 CN CNB2007100017572A patent/CN100503306C/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN101007511A (zh) | 2007-08-01 |
CN101011943A (zh) | 2007-08-08 |
KR20050059181A (ko) | 2005-06-17 |
US7255185B2 (en) | 2007-08-14 |
CN1681681A (zh) | 2005-10-12 |
EP1547853A4 (en) | 2008-06-11 |
DE60331565D1 (de) | 2010-04-15 |
JP3720316B2 (ja) | 2005-11-24 |
KR100642959B1 (ko) | 2006-11-10 |
EP1547853B1 (en) | 2010-03-03 |
CN1319774C (zh) | 2007-06-06 |
US20050252701A1 (en) | 2005-11-17 |
CN100503306C (zh) | 2009-06-24 |
JP2004120821A (ja) | 2004-04-15 |
EP1547853A1 (en) | 2005-06-29 |
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