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1. 发明公开

US20230191913A1 VEHICLE CONTROL DEVICE 审中-公开
公开(公告)号：US20230191913A1
公开(公告)日：2023-06-22
申请号：US17955761
申请日：2022-09-29
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Kazumasa SHIMODE
IPC分类号： B60L3/10 , B60L7/18
CPC分类号： B60L3/108 , B60L7/18 , B60L2240/423 , B60L2240/429 , B60L2240/14
摘要： In a vehicle control device provided in a vehicle including a motor configured to apply a regenerative braking force to a wheel, a braking force controlling portion controls torque of the motor such that the motor generates a regenerative braking force corresponding to a requested braking force requested to the vehicle. When the wheel locks during braking, the braking force controlling portion executes an antilock control in which the torque of the motor is controlled such that the lock of the wheel is restrained. An acquisition portion acquires the deceleration speed of the vehicle. A derivation portion derives an expected deceleration speed for the vehicle based on the requested braking force. In a case where the braking force controlling portion executes the antilock control, the braking force controlling portion controls vibration of the motor based on the difference between the expected deceleration speed and the deceleration speed.

2. 发明授权

US11660952B2 Energy storage system for electric vehicles 有权
公开(公告)号：US11660952B2
公开(公告)日：2023-05-30
申请号：US17224402
申请日：2021-04-07
申请人： Allison Transmission, Inc.
发明人： Brian J. Maskew , Scott K. Bennett , Leonard F. Baxter, II , Daniel J. Youngs , Kurt Biehl , Edward Bass , Eric D. Schneider , Felice E. Bailey , Steven T. Reyburn , Dean M. Ford , Clyde H. Johnson , Bruce E. Miller , Richard Bletsis , Derek A. Delrymple , Markus Naegeli , Jerry Wendling , Timothy A. Gasaway , Russell B. Hopkins , Brian C. Morrow , Robert Lawrence
IPC分类号： B60K6/28 , G01K1/14 , H01M10/625 , H01M10/6563 , H01M10/6551 , H01M10/6554 , H01M10/613 , H01M10/658 , B60L1/00 , B60L3/00 , B60L3/10 , B60L15/20 , B60K6/48 , H01M10/42 , B60L50/16 , B60L50/30 , B60L58/12 , B60L58/21 , B60L58/20 , B60L58/26 , B60L50/60 , B60L50/64 , H01M50/317 , H01M50/204 , H01M50/569 , H01M50/289 , H01M50/244 , H01M50/264 , F28F9/00 , H01M10/637 , H01M10/48 , H01M50/30 , H01M50/574 , H01M50/271 , H01M10/617
CPC分类号： B60K6/28 , B60K6/48 , B60L1/003 , B60L3/0046 , B60L3/0084 , B60L3/108 , B60L15/2054 , B60L50/16 , B60L50/30 , B60L50/64 , B60L50/66 , B60L58/12 , B60L58/20 , B60L58/21 , B60L58/26 , F28F9/00 , G01K1/146 , H01M10/425 , H01M10/613 , H01M10/625 , H01M10/637 , H01M10/658 , H01M10/6551 , H01M10/6554 , H01M10/6563 , H01M50/204 , H01M50/244 , H01M50/264 , H01M50/289 , H01M50/317 , H01M50/569 , B60K2006/4825 , B60L2210/10 , B60L2210/40 , B60L2240/26 , B60L2240/421 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/12 , B60L2250/16 , B60L2270/145 , B60L2270/20 , B60Y2400/112 , H01M10/482 , H01M10/486 , H01M10/617 , H01M50/271 , H01M50/30 , H01M50/574 , H01M2010/4278 , H01M2200/00 , H01M2220/20 , Y02T10/62 , Y02T10/64 , Y02T10/70 , Y02T10/7072 , Y02T10/72 , Y02T90/14 , Y10S903/907
摘要： An energy storage system comprising at least one energy storage module adapted to supply electrical energy to a hybrid vehicle. The energy storage module comprises an enclosure, at least one battery array located within the enclosure, and an energy storage controller module located within the enclosure and electrically connected to the battery array. The energy storage module further comprises a compliant tipped thermistor which may be installed within a flexible clip. The thermistor is positioned to monitor the temperature of one or more of the batteries within the energy storage system.

3. 发明申请

US20180050593A1 ELECTRIC MOTORCYCLE WITH WHEEL ANTI-LOCK SYSTEM 审中-公开
公开(公告)号：US20180050593A1
公开(公告)日：2018-02-22
申请号：US15555551
申请日：2016-03-07
申请人： Energica Motor Company S.p.A.
发明人： Giovanni GHERARDI , Giampiero TESTONI , Simone MARTINELLI , Eleonora MONTANARI
IPC分类号： B60L3/10 , B60L15/20 , B60L7/14 , B60L7/18
CPC分类号： B60L3/108 , B60L7/14 , B60L7/16 , B60L7/18 , B60L15/2009 , B60L2200/12 , B60L2240/12 , B60L2240/461 , Y02T10/645 , Y02T10/72 , Y02T10/7275
摘要： The electric motorcycle (M) comprises a support frame, a rear wheel (RW), a front wheel (FW), an electric propulsion motor (E), an electronic control unit (2) for driving the electric motor (E) and a wheel anti-lock system (1) operatively connected to the control unit (2), the system (1) having detection means (18) of a slippage condition (SLP) of at least one of the wheels (RW, FW) and limiting means (19) operatively connected to the detecting means (18), able to receive at input at least a maximum regeneration torque value (RTMAX) of the electric motor (E) of the electric motorcycle (M) and able to limit the maximum regeneration torque (RTMAX) in case of detection of the slippage condition (SLP), wherein the system (1) comprises verification means (20) of the friction conditions of the wheels (RW, FW) on the road surface, in order to verify the presence or not of a high friction condition (HIGH_MU) or a low friction condition (LOW_MU), wherein the limiting means (19) are operatively connected to the verification means (20) and, in case of detection of the slippage condition (SLP), are able to limit the maximum regeneration torque (RTMAX) according to the high friction (HIGH_MU) or low friction (LOW_MU) condition, and wherein the verification means (20) of the friction conditions comprise: a first detection unit (35) able to detect the high friction condition (HIGH_MU) according to at least an acceleration value (AV_ACC), a pressure value (P1) of a front brake of the electric motorcycle (M) and an instantaneous torque value (T_IN) of the electric motor (E); a second detection unit (36) able to detect the low friction condition (LOW_MU) according to at least a pressure value (P1) of a front brake of the electric motorcycle (M) and an instantaneous torque value (T_IN) of the electric motor (E)-

4. 发明授权

US09884568B2 Control apparatus and control method of vehicle 有权
公开(公告)号：US09884568B2
公开(公告)日：2018-02-06
申请号：US15029858
申请日：2014-10-15
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yoshitaka Niimi , Wanleng Ang , Masaki Okamura , Shintaro Tsujii , Keisuke Morisaki , Hideaki Yaguchi
IPC分类号： B60L9/00 , B60L15/20 , B60K28/16 , B60L3/00 , B60L3/10 , B60L7/00 , B60T8/88 , B60W30/18
CPC分类号： B60L15/20 , B60K28/16 , B60L3/0076 , B60L3/10 , B60L3/102 , B60L3/106 , B60L3/108 , B60L7/003 , B60L15/2009 , B60L15/2018 , B60L2240/465 , B60L2260/10 , B60L2260/26 , B60T8/885 , B60T2201/04 , B60W30/18172 , Y02T10/644 , Y02T10/645 , Y02T10/7275
摘要： A control apparatus for a vehicle including a three-phase AC motor and a power converter, the control apparatus includes an ECU. The ECU is configured to determine whether a rotation speed of the three-phase AC motor is equal to or less than a predetermined threshold and whether a stopping operation of the vehicle is performed, to determine that the vehicle stops when the rotation speed is equal to or less than the predetermined threshold and the stopping operation is performed, to determine whether the vehicle skids, and to switch a state of the power converter to a state where all on one side of the first and second switching elements are turned off and at least one on the other side of the first and second switching elements is turned on when the ECU determines that the vehicle stops and that the vehicle does not skid.

5. 发明申请

US20180029603A1 Corner-Based Longitudinal Speed Estimation 审中-公开
公开(公告)号：US20180029603A1
公开(公告)日：2018-02-01
申请号：US15223817
申请日：2016-07-29
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： SeyedAlireza Kasaiezadeh Mahabadi , Ehsan Hashemi , Amir Khajepour , Shih-ken Chen , Bakhtiar B. Litkouhi
IPC分类号： B60W40/105 , B60W40/101 , B60W40/107 , B60W30/14 , B60T8/172
CPC分类号： B60W40/105 , B60L3/102 , B60L3/108 , B60T8/172 , B60T8/1755 , B60T2201/16 , B60T2250/04 , B60W30/14 , B60W40/101 , B60W40/107 , B60W40/114 , B60W2520/28 , G06F19/00
摘要： A system and method for computationally estimating a directional velocity of a vehicle in real time under different configurations and road conditions for use in vehicle antilock braking, adaptive cruise control, and traction and stability control by correcting measured accelerations with respect to the estimated road angles. A time window is used to provide reliable mapped acceleration for the transient regions and maneuvers on gravel surfaces with high fluctuations in the acceleration measurement. Longitudinal and lateral accelerations are mapped from the vehicle's CG into the tire coordinates using the vehicle's geometry, lateral velocity, yaw rate, and the steering wheel angle to generate system matrices of the combined kinematic-force estimation structure.

6. 发明授权

US09821800B2 Processor for a vehicle 有权
公开(公告)号：US09821800B2
公开(公告)日：2017-11-21
申请号：US15455221
申请日：2017-03-10
申请人： Hitachi Automotive Systems, Ltd.
发明人： Makoto Yamakado , Mitsuhide Sasaki , Mikio Ueyama , Keiichiro Nagatsuka
IPC分类号： B60W30/045 , B60L15/20 , B60L3/10 , B60L7/18 , B60W10/08 , B60W10/184 , B60W40/114 , B60W40/109
CPC分类号： B60T8/1755 , B60L3/102 , B60L3/108 , B60L7/18 , B60L7/26 , B60L15/20 , B60L15/2009 , B60L2220/42 , B60L2220/44 , B60L2220/46 , B60L2240/12 , B60L2240/22 , B60L2240/423 , B60L2250/26 , B60L2260/28 , B60T8/17555 , B60T2230/04 , B60T2260/08 , B60T2270/303 , B60T2270/604 , B60W10/08 , B60W10/184 , B60W20/00 , B60W30/045 , B60W40/109 , B60W40/114 , B60W2510/18 , B60W2520/10 , B60W2520/105 , B60W2520/125 , B60W2520/14 , B60W2520/20 , B60W2520/30 , B60W2540/10 , B60W2540/12 , B60W2540/18 , B60W2550/10 , B60W2550/30 , B60W2600/00 , B60W2710/083 , B60W2710/18 , B60W2720/106 , B60W2720/125 , B60W2720/14 , Y02T10/645 , Y02T10/646 , Y02T10/72 , Y02T10/7275
摘要： A processor for a vehicle includes a vehicle yaw moment instruction calculator, and a mode under which yaw moment of the vehicle is controlled. If the vehicle yaw moment instruction value generates the driving forces or the driving torques, the driving forces or driving torques are different between the left and right wheels. If the vehicle yaw moment instruction value generates the braking forces or the braking torques, the braking forces or the braking torques are different between the left and right wheels. The mode operates at least in transit region between daily region and limit region.

7. 发明申请

US20170217314A1 WHEEL STABILITY CONTROL BASED ON THE MOMENT OF AN ELECTRICAL MOTOR 审中-公开
公开(公告)号：US20170217314A1
公开(公告)日：2017-08-03
申请号：US15501639
申请日：2015-09-02
申请人： Robert Bosch GmbH
发明人： Markus Bachman
IPC分类号： B60L3/10 , B60L15/20 , B60L3/12
CPC分类号： B60L3/102 , B60L3/10 , B60L3/104 , B60L3/106 , B60L3/108 , B60L3/12 , B60L15/20 , B60L15/2009 , B60L15/2036 , B60L2240/12 , B60L2240/14 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/461 , B60T8/1755 , Y02T10/645 , Y02T10/7275
摘要： A wheel stability control system for an electric vehicle including an electric motor, a drive inverter, and an electronic control unit (ECU) including a computer readable, non-transitory memory (memory) and an electronic processing unit (EPU). The memory stores information including an optimal acceleration and deceleration curve and the electrical characteristics of the electric motor. The EPU calculates the electrical moment of the electric motor from inputs from the drive inverter and the electrical characteristics of the electric motor. The ECU compares the electrical moment and the angular speed of the motor with the optimal acceleration and deceleration curve, and if the acceleration or deceleration of the electric motor is out of a predetermined range when compared to the optimal acceleration and the optimal deceleration, it reduces the electrical moment applied by the electric motor.

8. 发明授权

US09611825B2 Method and device for monitoring/controlling the starting of a heat engine of a hybrid vehicle 有权
公开(公告)号：US09611825B2
公开(公告)日：2017-04-04
申请号：US14433463
申请日：2013-10-01
申请人： RENAULT s.a.s.
发明人： Hoang-Giang Nguyen , Ahmed Ketfi-Cherif , Christophe Dang , Jean Van-Frank , Emmanuel Laurain
IPC分类号： G01R31/00 , F02N11/08 , B60L11/18 , B60W50/14 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/40 , B60W20/50 , B60L3/10 , B60L11/14 , B60L15/20 , B60K6/26 , F02D41/22 , B60W50/02
CPC分类号： F02N11/0862 , B60K2006/268 , B60L3/106 , B60L3/108 , B60L11/14 , B60L11/1851 , B60L11/1861 , B60L11/1868 , B60L15/2054 , B60L2210/40 , B60L2240/12 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2240/461 , B60L2240/486 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60L2250/10 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/40 , B60W20/50 , B60W50/14 , B60W2050/021 , B60W2510/242 , B60W2510/244 , B60W2710/06 , B60W2710/08 , F02D2041/228 , F02N11/08 , F02N11/0825 , F02N11/101 , F02N2200/061 , F02N2200/062 , F02N2200/063 , F02N2250/02 , Y02T10/48 , Y02T10/6278 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/7066 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/93
摘要： A method for monitoring/controlling starting of a heat engine of a hybrid vehicle including at least one electrical engine, including: launching a simulated sequence for starting the heat engine by using a start battery; measuring and recording progress over time of at least one parameter of the start battery, including a given current strength and voltage at terminals of the start battery; and detecting whether or not the progress over time of the at least one parameter reaches a predetermined value defining a state of the start battery, with or without a required capacity, for starting the heat engine during a predetermined time interval.

9. 发明申请

US20170066345A1 CONTROL DEVICE AND METHOD FOR TRACTION CONTROL FOR AN ELECTRIC DRIVE SYSTEM 审中-公开
标题翻译：用于电力驱动系统的跟踪控制的控制装置和方法
公开(公告)号：US20170066345A1
公开(公告)日：2017-03-09
申请号：US15119751
申请日：2014-12-22
申请人： Robert Bosch GmbH
发明人： Emile Kruijswijk , Julien Kuehl , Markus Becker , Vincent Schulte-Coerne
IPC分类号： B60L15/20 , B60L3/12 , B60L3/10
CPC分类号： B60L15/2036 , B60L3/102 , B60L3/104 , B60L3/106 , B60L3/108 , B60L3/12 , B60L2220/12 , B60L2220/14 , B60L2220/18 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/461 , B60L2240/527 , B60L2240/529 , B60L2250/26 , B60L2260/42 , B60W10/08 , Y02T10/642 , Y02T10/7258
摘要： The invention relates to a control device for a voltage transformer of an electrically operated vehicle, which voltage transformer feeds an n-phase electric machine, n>1. The control device comprises an observer unit, which is designed to determine a present rotational speed of the electric machine and a present output current of the voltage transformer, a computing unit, which is coupled to the observer unit and which is designed to compute an instantaneous wheel speed of the wheels of the vehicle in dependence on the determined present rotational speed, and a slip control unit, which is coupled to the computing unit and which is designed to at least temporarily apply a current correction amount to the output current of the voltage transformer if the present change of the wheel speed of the wheels exceeds a first predetermined threshold value.
摘要翻译：本发明涉及一种用于电动车辆的变压器的控制装置，该电压变压器馈送n相电机，n> 1。控制装置包括观察器单元，其被设计成确定电机的当前转速和电压互感器的当前输出电流，计算单元耦合到观察器单元，并被设计成计算瞬时根据确定的当前转速，车辆的车轮速度;以及滑动控制单元，其耦合到计算单元，并且被设计为至少临时向电压的输出电流施加电流校正量如果轮的车轮速度的当前变化超过第一预定阈值，则变压器。

10. 发明申请

US20170008400A1 VEHICLE 审中-公开
标题翻译：车辆
公开(公告)号：US20170008400A1
公开(公告)日：2017-01-12
申请号：US15115399
申请日：2015-01-12
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Hiroshi KATSUTA
IPC分类号： B60L3/00 , B60L3/10 , B60T8/176 , B60L7/26
CPC分类号： B60L3/0015 , B60K6/48 , B60L3/102 , B60L3/108 , B60L7/14 , B60L7/26 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L15/2009 , B60L2210/10 , B60L2210/40 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/445 , B60L2240/461 , B60L2240/527 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2240/80 , B60L2250/24 , B60L2250/26 , B60T1/10 , B60T7/042 , B60T7/12 , B60T7/22 , B60T8/176 , B60T2201/022 , B60T2270/604 , B60W10/08 , B60W10/184 , B60W20/14 , B60W30/18127 , B60W2540/12 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： A vehicle includes a friction brake, a regenerative brake, and an ECU. The ECU is configured to: (a) control a total braking force that is generated in the vehicle; (b) execute first brake control for controlling a braking force of the vehicle on the basis of the brake operation amount; (c) determine based on the brake operation amount whether the driver's brake operation is being carried out; (d) when the ECU determines that the driver's brake operation is not being carried out, execute second brake control for automatically controlling the braking force of the vehicle in response to a condition of the vehicle, other than the brake operation amount; and (e) when the second brake control is executed, reduce a proportion of a braking force of the regenerative brake within the total braking force as compared to when the first brake control is executed.
摘要翻译：车辆包括摩擦制动器，再生制动器和ECU。 ECU被配置为：（a）控制在车辆中产生的总制动力; （b）基于制动操作量执行用于控制车辆的制动力的第一制动控制; （c）根据制动操作量确定驾驶员的制动操作是否正在进行; （d）当ECU判定驾驶员的制动操作未被执行时，执行第二制动控制，以响应车辆的状况自动控制车辆的制动力，而不是制动操作量; 和（e）当执行第二制动控制时，与执行第一制动控制相比，在总制动力内减少再生制动器的制动力的比例。

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