公开(公告)号：US20190168753A1

公开(公告)日：2019-06-06

申请号：US15833775

申请日：2017-12-06

Applicant: Cummins, Inc.

Inventor： Hoseinali Borhan ,  Akash S. Desai ,  Edmund P. Hodzen ,  Pinak Jayant Tulpule ,  Bibin N. Pattel

IPC: B60W30/14 ,  B60W40/076 ,  F01N3/20 ,  F02D41/02

Abstract: Systems and apparatuses include a controller structured to: receive information indicative of an operating condition of a vehicle subsystem, receive information indicative of an external static condition, and receive information indicative of an external dynamic condition. The system is further configured to predict a fuel cut event based on at least one of the operating condition of the vehicle subsystem, the external static condition, and the external dynamic condition. Responsive to predicting a fuel cut event, the controller is structured to modulate at least one of a torque or a speed of the engine based on the operating condition of the vehicle subsystem and at least one of the information indicative of the external static condition and the external dynamic condition.

公开(公告)号：US20170080919A1

公开(公告)日：2017-03-23

申请号：US15269428

申请日：2016-09-19

Applicant: Cummins, Inc.

Inventor： Kenneth M. Follen ,  Arun Prakash Thunga Gopal ,  Vivek A. Sujan ,  Pinak Jayant Tulpule

IPC: B60W20/12 ,  F02D41/06 ,  F02D41/04

CPC classification number: B60W20/12 ,  B60H1/00778 ,  B60W10/06 ,  B60W10/08 ,  B60W10/30 ,  B60W50/0097 ,  B60W2550/12 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/20 ,  B60W2550/402 ,  B60W2550/408 ,  F02N11/0837 ,  F02N2200/0806 ,  F02N2200/122 ,  F02N2200/123 ,  F02N2200/124 ,  F02N2200/125 ,  Y02T10/48 ,  Y02T10/6291

Abstract: Systems, apparatuses, and methods disclosed provide for receiving internal information, external static information, and external dynamic information of a hybrid vehicle, and selectively enable or disable a stop/start function for the engine of the hybrid vehicle based on the internal hybrid vehicle information, external static information, and external dynamic information. The stop/start function controls selective activation and deactivation of the engine during operation of the hybrid vehicle.