公开(公告)号：US10239514B2

公开(公告)日：2019-03-26

申请号：US15120669

申请日：2015-02-23

Applicant: Cummins, Inc.

Inventor： Mahesh Madurai-Kumar ,  Tung-Ming Hsieh ,  Pinak Tulpule ,  Praveen Chitradurga Muralidhar ,  Martin T. Books

IPC: B60W10/10 ,  B60W10/11 ,  B60W20/15 ,  B60W20/30 ,  B60W30/18 ,  F16H59/36 ,  F16H59/48 ,  F16H59/78 ,  F16H61/02

Abstract: A hybrid controller unit includes a detection module, a gear-hold module, a gear-skip module, and an optimizing module. The detection module is structured to detect a deceleration event. The gear-hold module is structured to determine whether a certain gear of a transmission should be maintained for a certain period of time in order to optimize power regeneration during the deceleration event. The gear-hold module is also structured to generate a gear-hold request. The gear-skip module is structured to determine whether the transmission should skip a gear in order to optimize power regeneration during the deceleration event. The gear-skip module is also structured to generate a gear-skip request. The optimizing module is structured to receive the gear-hold request and the gear-skip request and generate a transmission command to be sent to a transmission control unit for actuation.

公开(公告)号：US20170008514A1

公开(公告)日：2017-01-12

申请号：US15120669

申请日：2015-02-23

Applicant: CUMMINS, INC.

Inventor： Mahesh Madurai-Kumar ,  Tung-Ming Hsieh ,  Pinak Tulpule ,  Praveen Chitraduraga Muralidhar ,  Martin T. Books

IPC: B60W20/30 ,  F16H61/02 ,  B60W10/10

CPC classification number: B60W20/30 ,  B60W10/10 ,  B60W10/11 ,  B60W20/15 ,  B60W30/18127 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2710/1005 ,  B60W2710/1038 ,  F16H59/36 ,  F16H59/48 ,  F16H59/78 ,  F16H61/0213 ,  F16H2059/366 ,  F16H2061/0234 ,  F16H2306/14 ,  Y02T10/56 ,  Y02T10/84 ,  Y10S903/945

Abstract: A hybrid controller unit includes a detection module, a gear-hold module, a gear-skip module, and an optimizing module. The detection module is structured to detect a deceleration event. The gear-hold module is structured to determine whether a certain gear of a transmission should be maintained for a certain period of time in order to optimize power regeneration during the deceleration event. The gear-hold module is also structured to generate a gear-hold request. The gear-skip module is structured to determine whether the transmission should skip a gear in order to optimize power regeneration during the deceleration event. The gear-skip module is also structured to generate a gear-skip request. The optimizing module is structured to receive the gear-hold request and the gear-skip request and generate a transmission command to be sent to a transmission control unit for actuation.

Abstract translation: 混合控制器单元包括检测模块，齿轮保持模块，齿轮跳过模块和优化模块。 检测模块被构造成检测减速事件。 齿轮保持模块被构造成确定传动装置的某一档位是否应该保持一段时间，以便在减速事件期间优化动力再生。 齿轮保持模块还被构造成产生齿轮保持请求。 齿轮跳过模块被构造成确定变速器是否应该跳过齿轮，以便在减速事件期间优化动力再生。 齿轮跳过模块还被构造成产生齿轮跳过请求。 优化模块被构造成接收齿轮保持请求和齿轮跳过请求，并且生成要发送到传动控制单元用于致动的传输命令。