公开(公告)号：US09517694B2

公开(公告)日：2016-12-13

申请号：US14323885

申请日：2014-07-03

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Jason J. Nolte ,  Dejvis Seitllari

IPC: F16H48/30 ,  B60K23/04 ,  B60W10/12 ,  B60W10/16 ,  F16H48/20

CPC classification number: B60K23/04 ,  B60K2023/043 ,  B60K2023/046 ,  B60W10/12 ,  B60W10/16 ,  B60W2710/12 ,  F16H48/20 ,  F16H48/30 ,  F16H2048/204 ,  F16H2048/207 ,  Y10T477/606 ,  Y10T477/68

Abstract: Vehicles, systems and a method for mitigating power hop in a vehicle are provided. The vehicle, for example, may include, but is not limited to a drivetrain, an electronic limited slip differential mechanically coupled to the drivetrain, and a controller communicatively coupled to the electronic limited slip differential, wherein the controller is configured to determine when the vehicle is experiencing a power hop event or when the vehicle may experience a future power hop event, and cause, when the vehicle is experiencing the power hop event or when the vehicle may experience the future power hop event, the electronic limited slip differential to apply torque differentiation pulses to the drivetrain.

Abstract translation: 提供车辆，系统和减轻车辆中的跳跃的方法。 例如，车辆可以包括但不限于传动系统，机械地联接到动力传动系统的电子限滑差速器，以及通信地耦合到电子限滑差速器的控制器，其中控制器被配置为确定车辆何时 正在经历电力跳跃事件或当车辆可能经历未来的电力跳跃事件时，并且导致当车辆正在经历跳闸事件时或当车辆可能经历未来的跳闸事件时，电子限滑差速器施加扭矩 分化脉冲到动力传动系。