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公开(公告)号：US10081351B2
公开(公告)日：2018-09-25
申请号：US15216464
申请日：2016-07-21
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: 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 classification number: 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
Abstract: 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.
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公开(公告)号：US09868435B2
公开(公告)日：2018-01-16
申请号：US15078947
申请日：2016-03-23
Applicant: BYD COMPANY LIMITED
Inventor： Yubo Lian , Dongsheng Yang , Jintao Zhang , Hongbin Luo
CPC classification number: 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
Abstract: 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.
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13.发明授权公开(公告)号：US09568065B2
公开(公告)日：2017-02-14
申请号：US14644818
申请日：2015-03-11
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: F16H3/08 , F16H3/00 , B60K6/442 , B60K6/52 , B60K6/547 , B60K7/00 , F16H3/093 , B60K17/16 , B60K17/356
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 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.
Abstract translation: 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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公开(公告)号：US20160325725A1
公开(公告)日：2016-11-10
申请号：US15216464
申请日：2016-07-21
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: 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
Abstract: 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.
Abstract translation: 本发明提供了一种用于控制车辆中的发动机单元的方法。 车辆包括发动机单元，传动单元，其适于选择性地与发动机单元联接，并且还被配置为传输由发动机单元产生的功率，与传动单元耦合的第一电动发电机，输出单元，电力切换装置， 构造成驱动前轮和后轮中的至少一个的第二电动发电机和分别连接到第一电动发电机和第二电动发电机的动力电池。 该方法包括：获取车辆的操作模式和车辆的操作参数; 以及根据操作参数和操作模式控制发动机单元以启动或停止。
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公开(公告)号：US20160325615A1
公开(公告)日：2016-11-10
申请号：US15215291
申请日：2016-07-20
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: B60K6/445 , B60K6/36 , B60K6/365 , B60K6/387 , B60K6/44 , B60K6/442 , B60K6/50 , B60K6/52 , B60Y2300/47 , B60Y2300/52 , B60Y2300/80 , B60Y2400/421 , B60Y2400/428 , B60Y2400/80 , F16H3/006 , F16H37/0806 , Y02T10/623 , Y02T10/6234 , Y02T10/6239 , Y02T10/6265 , Y10S903/91 , 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 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.
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：发动机单元，被配置为产生电力; 输入轴; 输出轴，构造成从输入轴传递至少一部分动力; 输出单元，其构造成相对于所述输出轴差分旋转; 同步器，其设置在所述输出轴上并且构造成选择性地与所述输出单元接合，使得所述输出单元与所述输出轴同步旋转，并且所述输出单元被配置为输出动力以驱动所述输出轴的一个或多个前轮和/ 车辆; 第一电动发电机，被配置成与所述输入轴和所述输出轴中的一个直接或间接耦合用于动力传递; 以及构造成驱动车辆的一个或多个前轮或后轮的第二电动发电机。
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Patent Agency Ranking
公开(公告)号：US20160280209A1
公开(公告)日：2016-09-29
申请号：US15078942
申请日：2016-03-23
Applicant: BYD COMPANY LIMITED
Inventor： Yubo LIAN , Dongsheng Yang , Jintao Zhang , Hongbin Luo
CPC classification number: B60W20/13 , B60K6/48 , 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 , F02N11/0818 , F02N11/0866 , F02N2011/0888 , F02N2200/061 , F02N2200/0801 , F02N2200/0802 , F02N2200/101 , F02N2200/124 , F02N2300/302 , Y10S903/903
Abstract: The present disclosure provides a hybrid electric vehicle, a drive control method and a drive control device of a hybrid electric vehicle. The drive control method includes: obtaining a current gear position and a current operating mode of the hybrid electric vehicle, a current electric charge level of a power battery and a slope of a road on which the hybrid electric vehicle is driving; determining whether the hybrid electric vehicle is within a taxiing start-stop interval according to the current gear position of the hybrid electric vehicle, the current electric charge level of the power battery, and the slope of the road; if the hybrid electric vehicle is within the taxiing start-stop interval, obtaining a current speed of the hybrid electric vehicle; and causing the hybrid electric vehicle to enter a small load stop mode or a small load stall mode according to the current speed.
Abstract translation: 本公开提供了一种混合动力电动车辆的混合电动车辆，驱动控制方法和驱动控制装置。 驱动控制方法包括：获得混合动力电动车辆的当前档位和当前操作模式，动力电池的当前电荷水平和混合动力车辆正在驾驶的道路的坡度; 根据混合动力电动车辆的当前档位，动力电池的当前电荷水平以及道路的坡度来判定混合动力电动汽车是否处于滑行起停间隔内; 如果混合动力电动车辆处于滑行起停间隔内，则获得混合电动车辆的当前速度; 并根据当前速度使混合电动车进入小负载停止模式或小负载失速模式。
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公开(公告)号：US11359697B2
公开(公告)日：2022-06-14
申请号：US16475005
申请日：2017-12-21
Applicant: BYD COMPANY LIMITED
Inventor： Yanyan Zhu , Yu Hua , Jing Liu , Lingdao Chai , Jintao Zhang
IPC: F16D27/118 , F16D27/12 , B60K1/02 , F16H1/22 , B60K17/04
Abstract: A locking device comprising: first and second flanges; and first and second flange locking structures. The first and second flange locking structures are used for selectively locking the first flange and the second flange. Each flange locking structure comprises: a synchronising ring and a driving assembly. The synchronising ring is able to slide relative to the corresponding flange; and the drive assembly is capable of selectively pushing the synchronising ring to slide along the axial direction of the corresponding flange from an unlocked position to a locked position.
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公开(公告)号：US09889734B2
公开(公告)日：2018-02-13
申请号：US14755695
申请日：2015-06-30
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: F16H3/08 , B60K6/40 , B60K6/36 , B60K6/38 , F16H3/00 , F16H3/085 , B60K6/448 , B60K6/48 , B60K6/52 , B60K6/547 , F16H3/093 , B60K1/02 , B60K17/356
CPC classification number: B60K6/40 , B60K1/02 , B60K6/36 , B60K6/38 , B60K6/448 , B60K6/48 , B60K6/52 , B60K6/547 , B60K17/356 , B60K2006/4808 , B60Y2304/00 , B60Y2400/428 , B60Y2400/70 , F16H3/006 , F16H3/085 , F16H2003/0822 , 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, 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 generator gear fixed on one of the output shafts; a reverse output gear configured to rotate together with or to disengage from a shift driving gear; an output idler gear configured to engage with one of the output shafts so as to rotate together with the output shaft or disengage from the output shaft so as to rotate with the output shaft at different speeds; a motor power shaft configured to rotate together with the generator gear; and a first motor generator configured to rotate together with the motor power shaft. A vehicle including the power transmission system is also provided.
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公开(公告)号：US09849873B2
公开(公告)日：2017-12-26
申请号：US15216279
申请日：2016-07-21
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60W20/14 , B60K6/38 , B60L3/10 , B60L7/14 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/18 , B60W40/10 , B60W40/105 , B60L3/12 , B60L7/26 , B60L11/12 , B60L11/14 , B60L11/18 , B60L15/20 , B60K6/387 , B60K6/50 , B60K6/52
CPC classification number: B60W20/14 , B60K6/387 , B60K6/50 , B60K6/52 , B60L3/108 , B60L3/12 , B60L7/14 , B60L7/26 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1864 , B60L15/20 , 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 , B60L2240/486 , B60L2240/507 , B60L2240/547 , B60L2240/549 , B60L2250/26 , B60L2260/24 , B60L2260/28 , B60L2260/30 , B60L2270/12 , B60L2270/145 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W30/18 , B60W30/18127 , B60W40/10 , B60W40/105 , B60W2510/1005 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2550/142 , B60W2710/0666 , B60W2710/083 , B60Y2200/92 , B60Y2300/18066 , B60Y2300/43 , B60Y2300/60 , B60Y2400/82 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241 , Y02T10/7283 , Y02T10/76 , Y02T10/92 , Y10S903/914 , Y10S903/916 , Y10S903/93
Abstract: The present disclosure discloses a vehicle and a coasting feedback control method for the same. The coasting feedback control method includes the following steps: detecting the current speed of a vehicle, the depth of a braking pedal of the vehicle, and the depth of an accelerator pedal; and when the current speed of the vehicle is greater than a preset speed, both the depth of the braking pedal and the depth of the accelerator pedal are 0, and the current gear of the vehicle is gear D, when the vehicle is not in a cruise control mode and an anti-lock braking system of the vehicle is in a non-working state, controlling the vehicle to enter a coasting feedback control mode, where when the vehicle is in the coasting feedback control mode, a coasting feedback torque of a first motor generator and a coasting feedback torque of a second motor generator are distributed according to a selected coasting feedback torque curve of the vehicle.
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公开(公告)号：US09568080B2
公开(公告)日：2017-02-14
申请号：US14526816
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 , Y02T10/76 , 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 couple 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：发动机单元，被配置为产生电力; 发送单元，其适于选择性地与所述发动机单元联接，并且被配置为发送由所述发动机单元产生的电力; 与所述传输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送到所述车辆的前轮和后轮中的至少一个; 电力切换装置，其适于使能或中断在所述发送单元和所述输出单元之间的电力传输; 以及构造成驱动前轮和后轮中的至少一个的第二电动发电机。
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