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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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公开(公告)号：US09566978B2
公开(公告)日：2017-02-14
申请号：US14527600
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60L9/00 , B60L11/00 , G05D1/00 , G05D3/00 , G06F7/00 , G06F17/00 , B60W20/00 , B60K6/387 , B60K6/442 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60K17/356
CPC classification number: B60W20/13 , B60K6/387 , B60K6/442 , B60K6/52 , B60K17/356 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/20 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2550/142 , Y02T10/6234 , Y02T10/6265 , Y02T10/6286 , Y10S903/93
Abstract: A vehicle and a drive control method for the same are provided. The vehicle includes an engine unit, a transmission unit configured to selectively coupled with the engine unit, a first motor generator coupled with the transmission unit, an output unit configured to transmit a power transmitted by the transmission unit to at least one of front and rear wheels of the vehicle, a power switching device configured to adjust a power transmission between the transmission unit and the output unit, a second motor generator configured to drive the at least one of the front and rear wheels, and a power battery coupled with the first and second motor generators respectively. The drive control method includes: acquiring an operation parameter of the vehicle; and performing a drive control of the vehicle based on the operation parameter and an operation mode selected from operation modes of the vehicle.
Abstract translation: 提供了一种车辆及其驱动控制方法。 车辆包括发动机单元，被配置为选择性地与发动机单元联接的传动单元，与传动单元耦合的第一电动发电机;输出单元，被配置为将由变速单元传递的动力传递到前后两个中的至少一个 车辆的车轮，被配置为调整传动单元和输出单元之间的动力传递的动力切换装置，构造成驱动前轮和后轮中的至少一个的第二电动发电机，以及与第一 和第二电动发电机。 驱动控制方法包括：获取车辆的操作参数; 以及基于从车辆的操作模式选择的操作参数和操作模式来执行车辆的驱动控制。
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公开(公告)号：US20160325744A1
公开(公告)日：2016-11-10
申请号：US15215335
申请日：2016-07-20
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
CPC classification number: B60W30/14 , B60K6/387 , B60K6/442 , B60K6/445 , B60K2310/242 , B60W10/06 , B60W10/08 , B60W10/113 , B60W10/26 , B60W20/10 , B60W20/11 , B60W30/143 , B60W50/0205 , B60W2050/0295 , B60W2510/186 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2550/142 , B60W2550/143 , B60W2710/0666 , B60W2710/083 , Y02T10/6234 , Y02T10/6239 , Y02T10/6286
Abstract: The present disclosure discloses a cruise control method for a vehicle. The vehicle includes an engine unit, a transmission unit, a first motor generator, an output unit, a power switching device, a second motor generator, and a power battery. The cruise control method includes the following steps: when a signal for a vehicle to enter cruise control is detected, determining whether the vehicle meets a preset cruise control condition; and if the vehicle meets the preset cruise control condition, controlling the vehicle according to a current operating mode of the vehicle to enter a corresponding cruise mode, where when the current operating mode of the vehicle is an EV mode, the vehicle is controlled to enter an EV cruise mode, and when the current operating mode of the vehicle is an HEV mode, the vehicle is controlled to enter an HEV cruise mode. The present disclosure further discloses a vehicle.
Abstract translation: 本公开公开了一种用于车辆的巡航控制方法。 车辆包括发动机单元，变速单元，第一电动发电机，输出单元，电力开关装置，第二电动发电机和动力电池。 巡航控制方法包括以下步骤：当检测到用于车辆进入巡航控制的信号时，确定车辆是否满足预设巡航控制条件; 并且如果车辆满足预设的巡航控制条件，则根据车辆的当前操作模式控制车辆进入相应的巡航模式，其中当车辆的当前操作模式是EV模式时，车辆被控制进入 EV巡航模式，并且当车辆的当前操作模式是HEV模式时，车辆被控制进入HEV巡航模式。 本公开进一步公开了一种车辆。
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公开(公告)号：US20160325728A1
公开(公告)日：2016-11-10
申请号：US15216279
申请日：2016-07-21
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
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.
Abstract translation: 本公开公开了一种车辆及其惯性反馈控制方法。 惯性反馈控制方法包括以下步骤：检测车辆的当前速度，车辆的制动踏板的深度和加速踏板的深度; 并且当车辆的当前速度大于预设速度时，制动踏板的深度和加速器踏板的深度均为0，并且车辆的当前档位为齿轮D，当车辆不在 巡航控制模式和车辆的防抱死制动系统处于非工作状态，控制车辆进入惯性反馈控制模式，其中当车辆处于惯性反馈控制模式时，惯性反馈扭矩为 第一电动发电机和第二电动发电机的惯性反馈转矩根据所选车辆的惯性反馈转矩曲线分布。
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Patent Agency Ranking
公开(公告)号：US10166973B2
公开(公告)日：2019-01-01
申请号：US15230992
申请日：2016-08-08
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60L9/00 , B60W20/30 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/113 , B60W10/11 , B60W30/19 , F16H3/00 , B60K6/547 , B60W20/40 , B60W20/20 , B60W50/00 , B60K6/48
Abstract: The present disclosure discloses a shifting control method for a hybrid vehicle. The shifting control method includes: detecting operating parameters of the hybrid vehicle, where the operating parameters of the hybrid vehicle includes vehicle speed, vehicle acceleration as reflected from an accelerator-pedal signal and a current gear of the hybrid vehicle; determining a work mode of the hybrid vehicle; performing speed adjustment and shifting control to the first motor-generator according to a work mode and the operating parameters of the hybrid vehicle to implement shifting control of the hybrid vehicle, where the work mode includes an electric-vehicle mode and a hybrid-electric-vehicle mode. The method considers performing speed adjustment and shifting control under various working conditions. This improves smoothness and comfort of the vehicle and enlarges the use scope. The present disclosure further discloses a power transmission system of a hybrid vehicle and a hybrid vehicle.
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公开(公告)号：US10166853B2
公开(公告)日：2019-01-01
申请号：US14755540
申请日：2015-06-30
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60K6/36 , B60K6/38 , F16H3/00 , F16H3/085 , B60K6/448 , B60K6/48 , B60K6/52 , B60K6/547 , F16H3/08 , F16H3/093 , B60K1/02 , B60K17/356
Abstract: A transmission unit includes: 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; a motor power shaft configured to rotate together with one of the output shafts; and an output unit configured to rotate with one of the output shafts at different speeds and configured to selectively engage with one of the output shafts so as 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.
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公开(公告)号：US10065640B2
公开(公告)日：2018-09-04
申请号：US15215335
申请日：2016-07-20
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60W10/06 , B60W10/08 , B60W10/26 , B60W30/14 , B60K6/387 , B60K6/442 , B60K6/445 , B60W50/02 , B60W10/113 , B60W20/10 , B60W20/11 , B60W50/029
Abstract: The present disclosure discloses a cruise control method for a vehicle. The vehicle includes an engine unit, a transmission unit, a first motor generator, an output unit, a power switching device, a second motor generator, and a power battery. The cruise control method includes the following steps: when a signal for a vehicle to enter cruise control is detected, determining whether the vehicle meets a preset cruise control condition; and if the vehicle meets the preset cruise control condition, controlling the vehicle according to a current operating mode of the vehicle to enter a corresponding cruise mode, where when the current operating mode of the vehicle is an EV mode, the vehicle is controlled to enter an EV cruise mode, and when the current operating mode of the vehicle is an HEV mode, the vehicle is controlled to enter an HEV cruise mode. The present disclosure further discloses a vehicle.
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公开(公告)号：US10000199B2
公开(公告)日：2018-06-19
申请号：US15078951
申请日：2016-03-23
Applicant: BYD COMPANY LIMITED
Inventor： Yubo Lian , Dongsheng Yang , Jintao Zhang , Hongbin Luo
CPC classification number: B60W20/13 , 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 , Y02T10/48 , Y02T10/6291 , Y02T10/7258
Abstract: The present disclosure provides a drive control method, a drive control device of a hybrid electric vehicle and a hybrid electric vehicle. The drive control method includes: obtaining a current gear position 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; obtaining a current speed of the hybrid electric vehicle if the current gear position of the hybrid vehicle, the current electric charge level of the power battery, and the slope of the road on which the hybrid electric vehicle is driving meet a preset requirement; and causing the hybrid electric vehicle to enter a small load stop mode if the current speed is greater than or equal to a first speed threshold, and less than a second speed threshold.
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公开(公告)号：US09919699B2
公开(公告)日：2018-03-20
申请号：US14527410
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng Yang , Yubo Lian , Jintao Zhang , Hongbin Luo
IPC: B60W20/00 , B60W20/20 , B60K6/387 , B60K6/442 , B60K6/52 , B60W10/02 , B60W10/08 , B60W10/113 , B60W20/40 , B60K7/00 , B60K17/356 , F16H37/06
CPC classification number: B60W20/20 , B60K6/387 , B60K6/442 , B60K6/52 , B60K7/0007 , B60K17/356 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/113 , B60W20/14 , B60W20/40 , B60W30/18127 , B60W30/18172 , B60W2510/081 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2710/081 , F16H37/065 , Y02T10/6234 , Y02T10/6265 , Y10S903/93 , Y10T74/19014 , Y10T477/328
Abstract: A method for controlling a synchronizer of a vehicle is provided. The vehicle comprises an engine unit, a transmission unit configured to selectively couple with the engine unit and to couple with at least one of a plurality of wheels of the vehicle, a synchronizer configured to adjust a power transmission between the transmission unit and the wheels. The method comprises acquiring an operation mode and operation parameters of the vehicle and controlling the synchronizer to adjust the power transmission between the transmission unit and the wheels based on the operation parameters. A vehicle including a controller configured to control the synchronizer according to the method is also provided. The vehicle further includes a first motor generator configured to adjust a rotating speed of the synchronizer according to a speed of the vehicle, and a second motor generator configured to drive at least one of wheels of the vehicle.
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