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1. 发明授权

US10670123B2 Power transmission system for vehicle and vehicle comprising the same 审中-公开
公开(公告)号：US10670123B2
公开(公告)日：2020-06-02
申请号：US14527572
申请日：2014-10-29
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： B60K6/38 , F16H37/08 , B60K17/356 , B60K6/442 , B60K7/00 , B60K6/52 , B60K6/387
摘要： A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes an engine unit configured to generate power, a transmission unit adapted to selectively be coupled with the engine unit, and configured to transmit the power generated by the engine unit, a first motor generator coupled with the transmission unit, an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle, and a second motor generator configured to drive the at least one of the front and rear wheels.

2. 发明授权

US10343525B2 Electric vehicle, active safety control system for electric vehicle, and control method for active safety control system of electric vehicle 有权
公开(公告)号：US10343525B2
公开(公告)日：2019-07-09
申请号：US15518928
申请日：2015-12-16
申请人： BYD COMPANY LIMITED
发明人： Yubo Lian , Hongbin Luo , Jintao Zhang , Dongsheng Yang , Haijun Lv
IPC分类号： B60L3/10 , B60L3/12 , B60L15/36 , B60L58/10 , B60W10/08 , B60W30/02 , B60W30/18 , B60K17/356 , B60W10/184 , B60W10/192
摘要： The present disclosure discloses an electric vehicle, an active safety control system of an electric vehicle, and a control method of the active safety control system of an electric vehicle. The electric vehicle includes: multiple wheels, multiple motors, a wheel speed detection module, a steering wheel rotation angle sensor, a yaw rate sensor, and a battery pack. The active safety control system includes: an acquisition module, acquiring the wheel speed signal, the direction information, the yaw information, status information of the battery pack, and status information of the multiple motors; a status determining module, determining status of the electric vehicle; and a control module, generating a control instruction and delivering the control instruction to at least one motor.

3. 发明授权

US09874266B2 Power transmission system and vehicle comprising the same 有权
公开(公告)号：US09874266B2
公开(公告)日：2018-01-23
申请号：US14644881
申请日：2015-03-11
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： F16H3/00 , B60K6/442 , B60K6/52 , B60K6/547 , B60K7/00 , F16H3/093 , B60K17/16 , B60K17/356 , F16H3/08
CPC分类号： F16H3/006 , B60K6/442 , B60K6/52 , B60K6/547 , B60K7/0007 , B60K17/165 , B60K17/356 , B60K2007/0046 , B60K2007/0061 , F16H3/093 , F16H2003/0807 , F16H2003/0822 , F16H2003/0931 , F16H2200/0056 , Y02T10/6234 , Y02T10/6265 , Y10S903/917
摘要： A power transmission system for a vehicle is provided. The system comprises an engine, a plurality of input shafts, at least one of the input shafts being configured to selectively engage with the engine, each of the input shafts being provided with a shift driving gear thereon, a plurality of output shafts, each of the output shafts being provided with a shift driven gear configured to mesh with a corresponding shift driving gear, a motor power shaft configured to rotate together with one of the input shafts, and a first motor generator configured to rotate together with the motor power shaft. When the motor power shaft rotates together with the one of the input shafts, the first motor generator uses at least a part of power output by the engine to generate electric power when the vehicle is parking or running. A vehicle including the power transmission system is also provided.

4. 发明授权

US09568081B2 Power transmission system for vehicle and vehicle comprising the same 有权
标题翻译：包括车辆和车辆的动力传动系统
公开(公告)号：US09568081B2
公开(公告)日：2017-02-14
申请号：US14527446
申请日：2014-10-29
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： F16H3/08 , F16H37/06 , F16H37/08 , B60K17/356 , B60K6/442 , B60K7/00 , B60K6/387 , B60K6/52
CPC分类号： F16H37/0806 , B60K6/387 , B60K6/442 , B60K6/52 , B60K7/0007 , B60K17/356 , Y02T10/6234 , Y02T10/6265 , Y10S903/917 , Y10T74/19014
摘要： A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes an engine unit configured to generate power, a transmission unit adapted to selectively coupled with the engine unit, and configured to transmit the power generated by the engine unit, a first motor generator coupled with the transmission unit, an output unit configured to transmit the power output by the transmission unit to at least one of front and rear wheels of the vehicle, a power switching device adapted to enable or interrupt a power transmitting between the transmission unit and the output unit, and a second motor generator configured to drive the at least one of the front and rear wheels.
摘要翻译：提供了一种用于车辆和包括该动力传动系统的车辆的动力传递系统。电力传输系统包括被配置为产生电力的发动机单元，适于选择性地与发动机单元耦合的发送单元，并且被配置为发送由发动机单元生成的电力，与发送单元耦合的第一电动发电机，输出单元被配置为将由所述传动单元输出的功率传输到所述车辆的前轮和后轮中的至少一个;适于使能或中断所述传动单元和所述输出单元之间的动力传递的功率切换装置，以及被配置为以驱动前轮和后轮中的至少一个。

5. 发明申请

US20160325614A1 POWER TRANSMISSION SYSTEM FOR VEHICLE AND VEHICLE COMPRISING THE SAME 审中-公开
标题翻译：用于车辆和车辆的动力传动系统
公开(公告)号：US20160325614A1
公开(公告)日：2016-11-10
申请号：US15215316
申请日：2016-07-20
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： B60K6/36 , B60K6/445 , B60K6/387 , F16H3/00
CPC分类号： B60K6/36 , B60K6/387 , B60K6/44 , B60K6/442 , B60K6/445 , B60K6/52 , B60K6/547 , B60Y2300/429 , F16H3/006 , F16H2200/0034 , F16H2200/0039 , Y02T10/623 , Y02T10/6234 , Y02T10/6265 , Y10S903/909 , Y10S903/914
摘要： A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes: an engine unit; a plurality of input shafts, in which the engine unit is configured to selectively engage with one of the input shafts when the engine unit transmits power to the input shafts; a plurality of driving gears with one driving gear disposed on one input shaft; an output shaft configured to transfer the power from the input shafts; one or more linked gears rotatable at a different speed relative to the output shaft, in which the linked gears include a plurality of gear parts, the gear parts being configured to mesh with the driving gears on the input shafts; an output unit coupled on the output shaft and configured to transmit the power to front wheels of the vehicle; a clutch disposed on the output shaft and configured to selectively engage with the linked gear and the output unit so as to drive one or more wheels of the vehicle via the power output by the output unit; and a first motor generator configured to couple with one of the input shaft and the output shaft for power transmission.
摘要翻译：提供了一种用于车辆和包括该动力传动系统的车辆的动力传递系统。动力传动系统包括：发动机单元; 多个输入轴，其中当所述发动机单元向所述输入轴传递动力时，所述发动机单元构造成选择性地与所述输入轴中的一个接合; 多个驱动齿轮，一个驱动齿轮设置在一个输入轴上; 输出轴，其构造成从输入轴传递动力; 一个或多个连接齿轮相对于输出轴以不同的速度旋转，其中连接的齿轮包括多个齿轮部分，齿轮部分构造成与输入轴上的驱动齿轮啮合; 输出单元，其联接在所述输出轴上并且被配置为将动力传递到所述车辆的前轮; 离合器，其设置在所述输出轴上并且被配置为选择性地与所述连接的齿轮和所述输出单元接合，以便经由所述输出单元的功率输出来驱动所述车辆的一个或多个车轮; 以及第一电动发电机，其构造成与所述输入轴和所述输出轴中的一个联接以进行动力传递。

6. 发明授权

US10363806B2 Power transmission system for vehicle and vehicle comprising the same 有权
公开(公告)号：US10363806B2
公开(公告)日：2019-07-30
申请号：US15215316
申请日：2016-07-20
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： B60K6/50 , B60K6/387 , B60K6/48 , B60K6/36 , B60K6/44 , B60K6/445 , B60K6/547 , B60K6/52 , F16H3/00 , B60K6/442
摘要： A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes: an engine unit; a plurality of input shafts, in which the engine unit is configured to selectively engage with one of the input shafts when the engine unit transmits power to the input shafts; a plurality of driving gears with one driving gear disposed on one input shaft; an output shaft configured to transfer the power from the input shafts; one or more linked gears rotatable at a different speed relative to the output shaft, in which the linked gears include a plurality of gear parts, the gear parts being configured to mesh with the driving gears on the input shafts; an output unit coupled on the output shaft and configured to transmit the power to front wheels of the vehicle; a clutch disposed on the output shaft and configured to selectively engage with the linked gear and the output unit so as to drive one or more wheels of the vehicle via the power output by the output unit; and a first motor generator configured to couple with one of the input shaft and the output shaft for power transmission.

7. 发明授权

US10202114B2 Electric vehicle and active safety control system and method thereof 有权
公开(公告)号：US10202114B2
公开(公告)日：2019-02-12
申请号：US15767869
申请日：2016-10-26
申请人： BYD COMPANY LIMITED
发明人： Yubo Lian , Hongbin Luo , Jintao Zhang , Dongsheng Yang
IPC分类号： B60W30/02 , B60L15/20 , B60L3/10 , B60T8/1755 , B60W10/08 , B60W10/188 , B60W40/101 , B60W40/114 , B60L7/18 , B60L7/26
摘要： The present disclosure discloses an electric vehicle and an active safety control system and method thereof. The system includes: a wheel speed detection module configured to detect a wheel speed to generate a wheel speed signal; a steering wheel rotation angle sensor and a yaw rate sensor module, configured to detect state information of the electric vehicle; a motor controller; and an active safety controller configured to receive the wheel speed signal and state information, obtain state information of a battery pack and state information of four motors, obtain a first side slip signal or a second side slip signal according to the wheel speed signal, the state information, the battery pack and the four motors, and according to the first side slip signal or the second side slip signal, control four hydraulic brakes of the electric vehicle and control the four motors by using the motor controller.

8. 发明授权

US10081351B2 Method for controlling engine unit in vehicle and vehicle 有权
公开(公告)号：US10081351B2
公开(公告)日：2018-09-25
申请号：US15216464
申请日：2016-07-21
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： B60W20/10 , B60K1/02 , B60K6/445 , B60W20/11 , B60K6/26 , B60K6/52 , B60W10/06 , B60W10/08 , B60W10/10 , B60W30/182 , B60K6/387 , B60K6/442 , B60W50/08 , B60W10/02 , B60W10/26
CPC分类号： B60W20/10 , B60K1/02 , B60K6/26 , B60K6/387 , B60K6/442 , B60K6/445 , B60K6/52 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/26 , B60W20/11 , B60W30/182 , B60W50/082 , B60W2510/1005 , B60W2510/244 , B60W2540/04 , B60W2540/10 , B60W2550/142 , B60W2550/143 , B60W2710/06 , B60W2710/08 , B60W2710/10 , B60Y2200/92 , B60Y2300/192 , B60Y2300/43 , B60Y2300/60 , B60Y2300/70 , Y02T10/6234 , Y02T10/6239 , Y02T10/6286 , Y02T10/84 , Y10S903/916 , Y10S903/93
摘要： The present invention provides a method for controlling an engine unit in a vehicle. The vehicle includes an engine unit, a transmission unit adapted to selectively couple with the engine unit and also configured to transmit the power generated by the engine unit, a first motor generator coupled with the transmission unit, an output unit, a power switching device, a second motor generator configured to drive at least one of front and rear wheels, and a power battery that is respectively connected to the first motor generator and the second motor generator. The method includes: acquiring an operating mode of a vehicle and an operating parameter of the vehicle; and controlling an engine unit according to an operating parameter and an operating mode to start or stop.

9. 发明授权

US09868435B2 Hybrid electric vehicle, drive control method and device of the same 有权
公开(公告)号：US09868435B2
公开(公告)日：2018-01-16
申请号：US15078947
申请日：2016-03-23
申请人： BYD COMPANY LIMITED
发明人： Yubo Lian , Dongsheng Yang , Jintao Zhang , Hongbin Luo
IPC分类号： B60W20/00 , B60W20/13 , B60K6/48 , B60K6/547 , B60W50/00 , B60W10/06 , B60W10/08 , B60W20/40
CPC分类号： B60W20/13 , B60K6/48 , B60K6/547 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/40 , B60W50/0097 , B60W2510/10 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/103 , B60W2540/30 , B60W2550/142 , B60W2550/20 , F02N11/00 , F02N2200/061 , F02N2200/0801 , F02N2200/0802 , F02N2200/101 , F02N2200/124 , Y02T10/6291 , Y10S903/903 , Y10S903/919
摘要： The present disclosure provides a drive control method and a drive control device of a hybrid electric vehicle. The method includes: obtaining a current gear position of the vehicle, a current electric charge level of a power battery and a slope of a road on which the vehicle is driving; determining whether the vehicle is within a taxiing start-stop interval according to the current gear position, the current electric charge level, and the slope; if the vehicle is within the taxiing start-stop interval, obtaining a current speed of the vehicle; if the current speed is greater than or equal to a first speed threshold, and less than a second speed threshold, causing the vehicle to enter a small load stop mode; and if the current speed is greater than or equal to the second speed threshold, and less than a third speed threshold, causing the vehicle to enter a small load stall mode.

10. 发明授权

US09568065B2 Transmission unit, power transmission system and vehicle comprising the same 有权
标题翻译：传动单元，动力传动系统和包括它的车辆
公开(公告)号：US09568065B2
公开(公告)日：2017-02-14
申请号：US14644818
申请日：2015-03-11
申请人： BYD COMPANY LIMITED
发明人： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC分类号： F16H3/08 , F16H3/00 , B60K6/442 , B60K6/52 , B60K6/547 , B60K7/00 , F16H3/093 , B60K17/16 , B60K17/356
CPC分类号： F16H3/006 , B60K6/442 , B60K6/52 , B60K6/547 , B60K7/0007 , B60K17/165 , B60K17/356 , B60K2007/0046 , B60K2007/0061 , F16H3/093 , F16H2003/0807 , F16H2003/0822 , F16H2003/0931 , F16H2200/0056 , Y02T10/6234 , Y02T10/6265 , Y10S903/917
摘要： A transmission unit for a vehicle is provided. The transmission unit includes: a plurality of input shafts, each of the input shafts being provided with a shift driving gear thereon; a plurality of output shafts, each of the output shafts being provided with a shift driven gear configured to mesh with a corresponding shift driving gear; a motor power shaft; first and second motor gears fitted over the motor power shaft; a motor synchronizer disposed on the motor power shaft and between the first and second motor gears; in which the first motor gear is configured to rotate together with one of the input shafts; the second motor gear is configured to rotate together with one of the output shafts. A power transmission system including the transmission unit and a vehicle including the power transmission system are also provided.
摘要翻译：提供一种用于车辆的传动单元。传动单元包括：多个输入轴，每个输入轴在其上设有变速驱动齿轮; 多个输出轴，每个输出轴设有与相应的变速驱动齿轮啮合的变速从动齿轮; 电机动力轴; 安装在电机动力轴上的第一和第二马达齿轮; 电动机同步器，其设置在所述电动机动力轴上并且位于所述第一和第二电动机齿轮之间; 其中所述第一马达齿轮被构造成与所述输入轴中的一个一起旋转; 第二马达齿轮构造成与输出轴中的一个一起旋转。还提供了包括发送单元和包括电力传输系统的车辆的电力传输系统。

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