公开(公告)号：US10293825B2

公开(公告)日：2019-05-21

申请号：US15273028

申请日：2016-09-22

Applicant: Cummins Inc.

Inventor： Tony James Hall ,  Daniel Reed Dempsey

IPC: B60W30/18 ,  B60W10/06 ,  B60W10/02 ,  B60W10/10 ,  F02D41/02 ,  F02D41/08 ,  F02D41/12 ,  F02D41/00

Abstract: Methods of operating internal combustion engines are provided. A controller detects a coasting event while an associated vehicle is in motion. In response to the coasting event, the controller directs at least a portion of an exhaust gas output by an exhaust system of an internal combustion engine of the vehicle into an intake system of the internal combustion engine.

公开(公告)号：US09725091B2

公开(公告)日：2017-08-08

申请号：US14790739

申请日：2015-07-02

Applicant: Cummins, Inc.

Inventor： Daniel Reed Dempsey ,  Kenneth Follen ,  Vivek A. Sujan

IPC: B60W30/16 ,  G01C21/26 ,  B60W30/14 ,  G08G1/16

CPC classification number: B60W30/146 ,  B60W30/143 ,  B60W40/1005 ,  B60W50/085 ,  B60W2050/0089 ,  B60W2300/12 ,  B60W2520/10 ,  B60W2530/16 ,  B60W2540/30 ,  B60W2550/14 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/308 ,  B60W2720/10 ,  B60Y2200/14 ,  G01C21/26 ,  G01S2013/9321 ,  G01S2013/9364 ,  G01S2013/9367 ,  G08G1/096716 ,  G08G1/096791 ,  G08G1/16

Abstract: Systems, apparatuses, and methods herein relate to vehicle speed management. The apparatus includes a projection module structured to determine a future road load for a vehicle based on horizon data regarding an attribute of a route of the vehicle at a future location of the vehicle. The apparatus also includes a vehicle drafting module structured to determine a drafting road load for the vehicle based on drafting data regarding operation of a second vehicle. The apparatus further includes a vehicle speed management module structured to determine and provide a vehicle speed adjustment to an output device of the vehicle to at least one of facilitate and maintain a drafting arrangement between the vehicle and the second vehicle responsive to at least one of the future road load and the drafting road load.