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公开(公告)号：US20250146458A1
公开(公告)日：2025-05-08
申请号：US19016283
申请日：2025-01-10
Applicant: BYD COMPANY LIMITED
Inventor： Hongbin LUO , Zhaowei CHU , Yu HUA , Yujia ZHANG , Yanyu ZHUANG
IPC: F02M35/104 , F01N13/10 , F02B63/04 , F02M31/20 , F02M35/10
Abstract: A vehicle, having a driving assembly. The driving assembly comprises an engine, a speed increaser, an energy storage device, a generator, a driving electric motor, and an integrated electric-motor controller. An input end of the speed increaser is connected to the engine. The generator is connected to an output end of the speed increaser. The integrated electric-motor controller is mounted on the generator, and the integrated electric-motor controller is connected to each of the generator, the driving electric motor, and the energy storage device.
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公开(公告)号：US20150211617A1
公开(公告)日：2015-07-30
申请号：US14527572
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng YANG , Yubo LIAN , Jintao ZHANG , Hongbin LUO
IPC: F16H37/08 , B60K6/442 , B60K7/00 , B60K17/356
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.
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;以及第二电动发电机，被配置为驱动所述前轮和所述后轮中的至少一个。
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公开(公告)号：US20150211614A1
公开(公告)日：2015-07-30
申请号：US14526816
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng YANG , Yubo LIAN , Jintao ZHANG , Hongbin LUO
IPC: F16H37/08 , B60K6/442 , B60K7/00 , B60K17/356
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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4.发明申请公开(公告)号：US20200254902A1
公开(公告)日：2020-08-13
申请号：US16642718
申请日：2018-08-31
Applicant: BYD COMPANY LIMITED
Inventor： Hongbin LUO , Chao WANG , Xiaofeng SHEN , Qiuyong ZENG
Abstract: The present application discloses a battery equalization system, a vehicle, a battery equalization method, and a storage medium. The battery equalization system includes: a collection circuit; an equalization circuit; a controller, connected to the collection circuit and the equalization circuit; and a power supply branch circuit, controlled by the controller to get connected to a power supply unit and the battery equalization system when a vehicle is in an OFF gear and a cell needs enabling of equalization, so that the power supply unit supplies power to the battery equalization system.
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公开(公告)号：US20170232848A1
公开(公告)日：2017-08-17
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 , B60L11/18 , B60W30/18 , B60W10/08 , B60W10/184 , B60W30/02 , B60L3/12 , B60K17/356
CPC classification number: B60L3/102 , B60K17/356 , B60L3/106 , B60L3/12 , B60L15/36 , B60L58/10 , B60W10/08 , B60W10/184 , B60W10/192 , B60W30/02 , B60W30/18145 , B60W30/18172 , B60W2520/125 , B60W2520/14 , B60W2520/20 , B60W2520/28 , B60W2540/18 , B60W2710/08 , B60W2710/083 , B60W2710/18 , B60W2720/14 , B60W2720/20 , B60Y2200/91 , Y02T10/646 , Y02T10/7005 , Y02T10/705 , Y02T10/7258
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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Patent Agency Ranking
6.发明申请HYBRID VEHICLE AND SHIFTING CONTROL METHOD AND POWER TRANSMISSION SYSTEM THEREOF 有权混合动力车辆和变速箱控制方法及其动力传动系统公开(公告)号：US20160107632A1
公开(公告)日：2016-04-21
申请号：US14644740
申请日：2015-03-11
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng YANG , Yubo LIAN , Jintao ZHANG , Hongbin LUO
CPC classification number: B60W10/10 , B60K6/547 , B60K2006/4808 , B60W10/06 , B60W10/08 , B60W10/113 , B60W20/20 , B60W20/30 , B60W20/40 , B60W30/19 , B60W2050/0011 , B60W2510/081 , B60W2510/10 , B60W2510/1005 , B60W2520/10 , B60W2520/105 , B60W2540/10 , B60W2540/16 , B60W2710/0644 , B60W2710/081 , B60W2710/083 , B60W2710/10 , B60W2710/1005 , B60W2720/10 , B60W2720/106 , Y02T10/626 , Y02T10/6286 , Y10S903/902
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.
Abstract translation: 本公开公开了一种混合动力车辆的变速控制方法。 变速控制方法包括：检测混合动力车辆的操作参数，其中混合动力车辆的操作参数包括车速，从加速器踏板信号反映的车辆加速度和混合动力车辆的当前档位; 确定混合动力车辆的工作模式; 根据工作模式和混合动力车辆的操作参数对第一电动发电机进行速度调节和变速控制，以实现混合动力车辆的变速控制，其中工作模式包括电动车辆模式和混合动力车辆模式， 车辆模式。 该方法考虑在各种工作条件下执行速度调节和变速控制。 这提高了车辆的平滑度和舒适性，并且扩大了使用范围。 本公开还公开了一种混合动力车辆和混合动力车辆的动力传递系统。
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公开(公告)号：US20150211616A1
公开(公告)日：2015-07-30
申请号：US14527496
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng YANG , Yubo LIAN , Jintao ZHANG , Hongbin LUO
IPC: F16H37/08 , B60K6/442 , B60K7/00 , B60K17/356
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, input shafts to receive power from the engine unit, an output shaft configured to transfer the power from the input shafts, linked gears rotatable differentially relative to the output shaft and configured to mesh with driving gears on the input shafts, an output unit fixed on the output shaft and configured to transmit the power to the front wheels of the vehicle, a synchronizer disposed on the output shaft and configured to selectively engage with the linked gears, a first motor configurable to perform either direct or indirect power transmission with at least one of the input shafts and the output shaft, and one or more second motor generators configured to drive the 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。 动力传递系统包括被配置为产生动力的发动机单元，用于从发动机单元接收动力的输入轴，被配置为从输入轴传递动力的输出轴，相对于输出轴可分别旋转的连接齿轮， 驱动齿轮在输入轴上，输出单元固定在输出轴上并且被配置为将动力传递到车辆的前轮;同步器，布置在输出轴上并被配置为选择性地与连接的齿轮啮合;第一马达可配置 用至少一个输入轴和输出轴进行直接或间接的动力传递，以及被配置成驱动车辆的后轮的一个或多个第二电动发电机。
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公开(公告)号：US20150210153A1
公开(公告)日：2015-07-30
申请号：US14527522
申请日：2014-10-29
Applicant: BYD COMPANY LIMITED
Inventor： Dongsheng YANG , Yubo LIAN , Jintao ZHANG , Hongbin LUO
IPC: B60K6/547 , B60K17/356 , B60K7/00 , B60K6/442 , F16H3/00
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.
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。 动力传递系统包括发动机的发动机单元，用于从发动机单元接收动力的输入轴，输出轴，用于从输入轴传递动力，相对于输出轴可转动的连接齿轮可与驱动齿轮啮合 输入轴，输出单元，其联接在输出轴上以将动力传递到车辆的前轮;同步器，布置在输出轴上以选择性地与联接的齿轮接合;第一电动发电机，用于执行至少一个 的输入轴和输出轴，用于驱动车辆的两个前轮的一个或多个第二电动发电机和用于驱动车辆的两个后轮的一个或多个第三电动发电机。
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公开(公告)号：US20220289051A1
公开(公告)日：2022-09-15
申请号：US17629931
申请日：2020-07-30
Applicant: BYD COMPANY LIMITED
Inventor： Bingjian HUANG , Hao LV , Hongbin LUO , Guangming YANG , Xinxin ZHANG
Abstract: The present disclosure relates to the technical field of vehicles, and provides a cable assembly and a vehicle charging system. The cable assembly includes: a power supply plug, adapted to a discharging outlet of a discharging vehicle; a charging plug, adapted to a charging outlet of a to-be-charged vehicle; and a cable, connected between the power supply plug and the charging plug.
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公开(公告)号：US20210285519A1
公开(公告)日：2021-09-16
申请号：US16334682
申请日：2017-02-28
Applicant: BYD COMPANY LIMITED
Inventor： Jintao ZHANG , Lin REN , Daolin LI , Xin ZHANG , Jianjian YUAN , Cailin FU , Hongbin LUO
Abstract: A speed reducer, a power system, a straddle-type rail train, and a rail transport system are disclosed. The speed reducer includes: a box body; a speed-reducing mechanism, disposed in the box body; and a support shaft, a first end of the support shaft being supported on the box body, and a second end of the support shaft being connected to a high-speed end of the speed-reducing mechanism. The speed reducer according to the present disclosure achieves a more stable connection between a drive shaft and a speed-reducing mechanism and a more stable power transmission.
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