Invention Grant
- Patent Title: Integrated powertrain control of engine and transmission
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Application No.: US16954636Application Date: 2018-12-17
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Publication No.: US10913441B2Publication Date: 2021-02-09
- Inventor: Rohit Saha
- Applicant: Cummins, Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins, Inc.
- Current Assignee: Cummins, Inc.
- Current Assignee Address: US IN Columbus
- Agency: Foley & Lardner LLP
- International Application: PCT/US2018/066031 WO 20181217
- International Announcement: WO2019/126051 WO 20190627
- Main IPC: B60W10/06
- IPC: B60W10/06 ; B60W10/101 ; B60W10/04 ; B60W30/188 ; E02F9/20

Abstract:
Systems and apparatuses of a vehicle include an engine control circuit structured to control an engine speed, a transmission control circuit structured to control a transmission, an implement control circuit structured to control an implement, and a processing circuit structured to receive a travel signal indicative of a travel mode for the vehicle, or an implement signal indicative of an implement mode for the vehicle. In response to operating in the travel mode, the transmission control circuit determines the engine speed and the implement control circuit limits an implement torque to maintain the engine speed. In response to operating in the implement mode, the engine control circuit determines the engine speed and the transmission control circuit limits a propulsion torque to maintain the engine speed.
Public/Granted literature
- US20200317182A1 INTEGRATED POWERTRAIN CONTROL OF ENGINE AND TRANSMISSION Public/Granted day:2020-10-08
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