公开(公告)号：US09568082B2

公开(公告)日：2017-02-14

申请号：US14527496

申请日：2014-10-29

Applicant: BYD COMPANY LIMITED

Inventor： Dongsheng Yang ,  Yubo Lian ,  Jintao Zhang ,  Hongbin Luo

IPC: F16H3/08 ,  F16H37/08 ,  B60K17/356 ,  B60K6/442 ,  B60K7/00 ,  B60K6/387 ,  B60K6/52

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。

公开(公告)号：US09568066B2

公开(公告)日：2017-02-14

申请号：US14644943

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 power transmission system for a vehicle includes: an engine; a plurality of input shafts, wherein at least one of the input shafts is configured to selectively engage with the engine; a plurality of output shafts configured to mesh with a corresponding shift driving gear; a transmission gear provided on one of the output shafts; a motor power shaft; a first and a second motor gears fitted over the motor power shaft; a motor synchronizer; a reverse gear fitted over the motor power shaft; a middle idler configured to mesh with the shift driving gear provided on one of the input shafts; a reverse idler gear configured to mesh with the reverse gear and to selectively rotate together with the middle idler; and a first motor generator configured to operate correspondingly with the motor power shaft. A vehicle including the power transmission system is also provided.

Abstract translation: 一种用于车辆的动力传动系统包括：发动机; 多个输入轴，其中所述输入轴中的至少一个构造成选择性地与所述发动机接合; 多个输出轴构造成与相应的换档驱动齿轮啮合; 传动齿轮设置在所述输出轴之一上; 电机动力轴; 安装在电动机动力轴上的第一和第二电动机齿轮; 电机同步器; 安装在电机动力轴上的倒档; 中间惰轮，其构造成与设置在所述输入轴之一上的所述变速驱动齿轮啮合; 配置成与所述倒档齿轮啮合并与所述中间惰轮一起选择性地旋转的倒档惰齿轮; 以及第一电动发电机，其构造成与电动机动力轴相应地运行。 还提供了包括电力传输系统的车辆。

公开(公告)号：US20160280211A1

公开(公告)日：2016-09-29

申请号：US15078951

申请日：2016-03-23

Applicant: BYD COMPANY LIMITED

Inventor： Yubo LIAN ,  Dongsheng Yang ,  Jintao Zhang ,  Hongbin Luo

IPC: B60W20/13

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 ,  Y02T10/6291

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.

Abstract translation: 本公开提供了一种驱动控制方法，混合动力电动车辆的驱动控制装置和混合电动车辆。 驱动控制方法包括：获得混合动力电动车辆的当前档位，动力电池的当前电荷水平和混合动力汽车正在行驶的道路的坡度; 如果混合动力车辆的当前档位，动力电池的当前电荷水平以及混合动力汽车正在行驶的道路的坡度满足预设要求，则获得混合动力车辆的当前速度; 并且如果当前速度大于或等于第一速度阈值并且小于第二速度阈值，则使混合动力电动车辆进入小负载停止模式。