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公开(公告)号：US10670123B2
公开(公告)日：2020-06-02
申请号：US14527572
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
Abstract: 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.
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公开(公告)号：US10343525B2
公开(公告)日：2019-07-09
申请号：US15518928
申请日：2015-12-16
Applicant: BYD COMPANY LIMITED
Inventor： Yubo Lian , Hongbin Luo , Jintao Zhang , Dongsheng Yang , Haijun Lv
IPC: B60L3/10 , B60L3/12 , B60L15/36 , B60L58/10 , B60W10/08 , B60W30/02 , B60W30/18 , B60K17/356 , B60W10/184 , B60W10/192
Abstract: 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.
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公开(公告)号：US09874266B2
公开(公告)日：2018-01-23
申请号：US14644881
申请日：2015-03-11
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: F16H3/00 , B60K6/442 , B60K6/52 , B60K6/547 , B60K7/00 , F16H3/093 , B60K17/16 , B60K17/356 , F16H3/08
CPC classification number: 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
Abstract: 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.
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公开(公告)号：US09568081B2
公开(公告)日：2017-02-14
申请号：US14527446
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: F16H37/0806 , B60K6/387 , B60K6/442 , B60K6/52 , B60K7/0007 , B60K17/356 , Y02T10/6234 , Y02T10/6265 , Y10S903/917 , Y10T74/19014
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20160325614A1
公开(公告)日：2016-11-10
申请号：US15215316
申请日：2016-07-20
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US10232839B2
公开(公告)日：2019-03-19
申请号：US15216437
申请日：2016-07-21
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60K1/02 , B60K6/22 , B60K6/48 , B60K6/52 , B60L3/10 , B60L3/12 , B60L7/14 , B60L7/26 , B60K6/387 , B60K6/442 , B60L11/12 , B60L11/14 , B60L11/18 , B60L15/20 , B60W10/08 , B60W10/18 , B60W20/00 , B60W20/10 , B60W20/15 , B60W30/18
Abstract: The present disclosure discloses a vehicle and a braking feedback control method for the same. The braking feedback control method includes the following steps: detecting a current speed of a vehicle and a depth of a braking pedal of the vehicle; when the current speed of the vehicle is greater than a preset speed, the depth of the braking pedal is greater than 0, and an anti-lock braking system of the vehicle is in a non-working state, controlling the vehicle to enter a braking feedback control mode, where when the vehicle is in the braking feedback control mode, a required braking torque corresponding to the vehicle is obtained according to the depth of the braking pedal, and a braking torque of a first motor generator, a braking torque of a second motor generator, and a braking torque of basic braking performed on the vehicle are distributed according to the required braking torque.
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公开(公告)号：US10214092B2
公开(公告)日：2019-02-26
申请号：US15215291
申请日：2016-07-20
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60K6/36 , B60K6/445 , B60K6/44 , B60K6/50 , B60K6/52 , B60K6/365 , B60K6/387 , F16H3/00 , F16H37/08 , B60K6/442
Abstract: 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 a power; an input shaft; an output shaft configured to transfer at least partial of the power from the input shaft; an output unit configured to rotate differentially relative to the output shaft; a synchronizer disposed on the output shaft and configured to selectively engage with the output unit such that the output unit rotates synchronously with the output shaft, and the output unit is configured to output power to drive one or more front and/or rear wheels of the vehicle; a first motor generator configured to directly or indirectly couple with one of the input shaft and the output shaft for power transmission; and a second motor generator configured to drive one or more front or rear wheels of the vehicle.
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公开(公告)号：US09944165B2
公开(公告)日：2018-04-17
申请号：US14527522
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: B60K6/547 , B60K6/387 , B60K6/442 , B60K6/52 , B60K7/0007 , B60K17/356 , F16H3/006 , Y02T10/6234 , Y02T10/6265 , Y10S903/919
Abstract: A power transmission system for a vehicle and a vehicle including the same are provided. The power transmission system includes an engine unit to generate power, input shafts to receive power from the engine unit, an output shaft to transfer the power from the input shafts, linked gears rotatable differentially relative to the output shaft to mesh with driving gears on the input shafts, an output unit coupled on the output shaft to transmit the power to the front wheels of the vehicle, a synchronizer disposed on the output shaft to selectively engage with the linked gears, a first motor generator to perform power transmission with at least one of the input shafts and the output shaft, one or more second motor generators to drive two front wheels of the vehicle, and one or more third motor generators to drive two rear wheels of the vehicle.
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公开(公告)号：US09889733B2
公开(公告)日：2018-02-13
申请号：US14755629
申请日：2015-06-30
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: F16H3/08 , B60K6/36 , B60K6/38 , F16H3/085 , B60K6/448 , B60K6/48 , B60K6/52 , B60K6/547 , F16H3/00 , F16H3/093 , B60K1/02 , B60K17/356
CPC classification number: B60K6/36 , B60K1/02 , B60K6/38 , B60K6/448 , B60K6/48 , B60K6/52 , B60K6/547 , B60K17/356 , B60K2006/4808 , B60Y2304/00 , B60Y2400/428 , B60Y2400/70 , F16H3/006 , F16H3/085 , F16H2003/0931 , Y02T10/6221 , Y02T10/6243 , Y02T10/626 , Y02T10/6265 , Y10S903/909 , Y10S903/912 , Y10S903/919
Abstract: A power transmission system for a vehicle includes: an engine; input shafts, at least one of which configured to selectively engage with the engine, each of the input shafts being provided with a shift driving gear thereon; 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 output shafts; and a first motor generator configured to rotate together with the motor power shaft, wherein when the motor power shaft is rotated together with one of the output shafts, the first motor generator is configured to generate electric power utilizing at least parts of power generated by the engine while the vehicle in a running state or a parking state. A vehicle including the power transmission system is also provided.
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公开(公告)号：US20160325732A1
公开(公告)日：2016-11-10
申请号：US15216437
申请日：2016-07-21
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: B60W20/15 , B60K1/00 , B60K1/02 , B60K6/22 , B60K6/387 , B60K6/442 , B60K6/48 , B60K6/52 , B60K7/00 , B60K17/354 , B60K17/356 , B60K2001/001 , B60K2007/0061 , B60K2007/0092 , B60L3/108 , B60L3/12 , B60L7/14 , B60L7/26 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1864 , B60L15/2009 , B60L15/2045 , B60L15/2054 , B60L2210/30 , B60L2210/40 , B60L2220/44 , B60L2220/46 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/427 , B60L2240/429 , B60L2240/445 , B60L2240/465 , B60L2240/486 , B60L2240/507 , B60L2240/80 , B60L2250/26 , B60L2260/28 , B60L2270/12 , B60L2270/145 , B60W10/08 , B60W10/18 , B60W20/00 , B60W20/10 , B60W30/18127 , B60W2510/18 , B60W2520/10 , B60W2540/12 , B60W2710/18 , B60W2720/403 , B60Y2200/92 , B60Y2300/18125 , B60Y2300/182 , B60Y2300/89 , Y02T10/6217 , Y02T10/6221 , Y02T10/6234 , Y02T10/6265 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283 , Y10S903/916 , Y10S903/947
Abstract: The present disclosure discloses a vehicle and a braking feedback control method for the same. The braking feedback control method includes the following steps: detecting a current speed of a vehicle and a depth of a braking pedal of the vehicle; when the current speed of the vehicle is greater than a preset speed, the depth of the braking pedal is greater than 0, and an anti-lock braking system of the vehicle is in a non-working state, controlling the vehicle to enter a braking feedback control mode, where when the vehicle is in the braking feedback control mode, a required braking torque corresponding to the vehicle is obtained according to the depth of the braking pedal, and a braking torque of a first motor generator, a braking torque of a second motor generator, and a braking torque of basic braking performed on the vehicle are distributed according to the required braking torque.
Abstract translation: 本公开公开了一种车辆及其制动反馈控制方法。 制动反馈控制方法包括以下步骤：检测车辆的当前速度和车辆的制动踏板的深度; 当车辆的当前速度大于预设速度时，制动踏板的深度大于0，并且车辆的防抱死制动系统处于非工作状态，控制车辆进入制动 反馈控制模式，其中当车辆处于制动反馈控制模式时，根据制动踏板的深度和第一电动发电机的制动转矩，获得与车辆相应的制动转矩， 第二电动发电机和基于车辆执行的基本制动的制动转矩根据所需的制动转矩分配。
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