公开(公告)号：US10266169B2

公开(公告)日：2019-04-23

申请号：US15953647

申请日：2018-04-16

Applicant: KPIT Technologies LTD.

Inventor： S. B. Ravi Pandit ,  Tejas Krishna Kshatriya ,  Isheet Madhukant Patel

IPC: B60K6/26 ,  B60W20/14 ,  B60K6/40 ,  B60K6/48 ,  B60K6/36 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/20 ,  B60W50/04

Abstract: A powertrain system for a vehicle includes an electric power source having a first motor configured to provide a first amount of torque to the vehicle and a second motor configured to provide a second amount of torque to the vehicle different from the first amount of torque. The system further includes one or more attachable electric power gear assemblies configured to couple the two or more motors to a propeller shaft for providing the torque to the vehicle. The system includes an electronic control unit coupled to the electric power source and configured to dynamically activate or deactivate each of the first or second motors based on one or more operating conditions of the vehicle. The first and second motors comprises at least one of a same number of poles or a same number of phases.

公开(公告)号：US20180281776A1

公开(公告)日：2018-10-04

申请号：US15953647

申请日：2018-04-16

Applicant: KPIT Technologies LTD.

Inventor： S.B. RAVI PANDIT ,  Tejas Krishna Kshatriya ,  Isheet Madhukant Patel

IPC: B60W20/14 ,  B60K6/40 ,  B60K6/26 ,  B60K6/36 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/20 ,  B60W50/04

CPC classification number: B60W20/14 ,  B60K6/26 ,  B60K6/36 ,  B60K6/40 ,  B60K6/48 ,  B60K2006/4808 ,  B60K2006/4833 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/20 ,  B60W50/045 ,  B60W2050/046 ,  B60W2510/12 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2560/00 ,  B60W2710/083 ,  B60Y2200/92 ,  Y02T10/6221 ,  Y02T10/626 ,  Y02T10/7258 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/93 ,  Y10S903/951

Abstract: A powertrain system for a vehicle includes an electric power source having a first motor configured to provide a first amount of torque to the vehicle and a second motor configured to provide a second amount of torque to the vehicle different from the first amount of torque. The system further includes one or more attachable electric power gear assemblies configured to couple the two or more motors to a propeller shaft for providing the torque to the vehicle. The system includes an electronic control unit coupled to the electric power source and configured to dynamically activate or deactivate each of the first or second motors based on one or more operating conditions of the vehicle. The first and second motors comprises at least one of a same number of poles or a same number of phases.

公开(公告)号：US09944271B2

公开(公告)日：2018-04-17

申请号：US14915142

申请日：2014-09-01

Applicant: KPIT Technologies LTD.

Inventor： S. B. Ravi Pandit ,  Tejas Krishna Kshatriya ,  Isheet Madhukant Patel

IPC: B60W10/08 ,  B60W20/14 ,  B60K6/40 ,  B60K6/48 ,  B60K6/26 ,  B60K6/36 ,  B60W10/06 ,  B60W10/18 ,  B60W20/20 ,  B60W50/04

CPC classification number: B60W20/14 ,  B60K6/26 ,  B60K6/36 ,  B60K6/40 ,  B60K6/48 ,  B60K2006/4808 ,  B60K2006/4833 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/20 ,  B60W50/045 ,  B60W2050/046 ,  B60W2510/12 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2560/00 ,  B60W2710/083 ,  B60Y2200/92 ,  Y02T10/6221 ,  Y02T10/626 ,  Y02T10/7258 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/93 ,  Y10S903/951

Abstract: The present invention provides a retrofit system for configuring a vehicle into a hybrid electric vehicle or electric vehicle. The system comprises an electric power source (EPS) comprising one or more motors to provide fail safe torque to the vehicle and harness braking energy for charging one or more batteries, one or more attachable electric power gear assemblies (EPGA) configured to couple the one or more motors to a propeller shaft for providing the torque to the vehicle, and an electronic control unit coupled to the electric power source (EPS) for dynamically controlling functioning of the one or more motors based on the running conditions to drive the vehicle. The system comprises of a motor controller to control functioning of one or more motors. The motor controller actuates one or more motors based on the torque and power required to drive the vehicle.

公开(公告)号：US20160207522A1

公开(公告)日：2016-07-21

申请号：US14915142

申请日：2014-09-01

Applicant: KPIT TECHNOLOGIES LTD.

Inventor： S.B. RAVI Pandit ,  Tejas Krishna Kshatriya ,  Isheet Madhukant Patel

IPC: B60W20/14 ,  B60W10/08 ,  B60W10/18 ,  B60K6/40 ,  B60W20/20 ,  B60K6/26 ,  B60K6/36 ,  B60W10/06 ,  B60W50/04

CPC classification number: B60W20/14 ,  B60K6/26 ,  B60K6/36 ,  B60K6/40 ,  B60K6/48 ,  B60K2006/4808 ,  B60K2006/4833 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18 ,  B60W20/20 ,  B60W50/045 ,  B60W2050/046 ,  B60W2510/12 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2560/00 ,  B60W2710/083 ,  B60Y2200/92 ,  Y02T10/6221 ,  Y02T10/626 ,  Y02T10/7258 ,  Y10S903/906 ,  Y10S903/909 ,  Y10S903/93 ,  Y10S903/951

Abstract: The present invention provides a retrofit system for configuring a vehicle into a hybrid electric vehicle or electric vehicle. The system comprises an electric power source (EPS) comprising one or more motors to provide fail safe torque to the vehicle and harness braking energy for charging one or more batteries, one or more attachable electric power gear assemblies (EPGA) configured to couple the one or more motors to a propeller shaft for providing the torque to the vehicle, and an electronic control unit coupled to the electric power source (EPS) for dynamically controlling functioning of the one or more motors based on the running conditions to drive the vehicle. The system comprises of a motor controller to control functioning of one or more motors. The motor controller actuates one or more motors based on the torque and power required to drive the vehicle.

Abstract translation: 本发明提供一种用于将车辆配置到混合电动车辆或电动车辆中的改进系统。 该系统包括一个电源（EPS），该电源包括一个或多个电动机，以向车辆提供失效的安全转矩，并且利用制动能量来为一个或多个电池充电，一个或多个可附接的电动齿轮组件（EPGA） 或更多的电动机提供给用于向车辆提供扭矩的传动轴，以及耦合到电源（EPS）的电子控制单元，用于基于运行条件来动态地控制一个或多个电动机的功能以驱动车辆。 该系统包括用于控制一个或多个电动机的功能的电动机控制器。 电动机控制器基于驱动车辆所需的扭矩和功率来致动一个或多个电动机。