Invention Grant
- Patent Title: Hybrid vehicle
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Application No.: US16117459Application Date: 2018-08-30
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Publication No.: US11260742B2Publication Date: 2022-03-01
- Inventor: Jose Velazquez Alcantar , Joe Jay Torres , Peter James Barrette , Richard David Bruns , Corwin Stout , Rajit Johri
- Applicant: Ford Global Technologies, LLC
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Brooks Kushman P.C.
- Agent David B Kelley
- Main IPC: B60T7/12
- IPC: B60T7/12 ; G05D1/00 ; G06F7/00 ; G06F17/00 ; B60K6/52 ; B60W20/17 ; B60K6/445 ; B60W10/08 ; B60W10/119 ; B60W10/06 ; B60W30/20 ; B60K28/16 ; B60W20/20

Abstract:
One axle of a hybrid vehicle is powered by an electric motor while a second axle of the vehicle is powered by a powertrain that includes an internal combustion engine. The electrically driven axle can be controlled in a speed control mode or in a torque control mode based on a driver demanded torque. The speed control mode is used when slip is detected at the electrically driven axle. The torque control mode is used when the electrically driven axle has traction. During a transition between these modes, the rate of change of torque is controlled to a predetermined level to mitigate noise, vibration, and harshness.
Public/Granted literature
- US20200070809A1 Hybrid Vehicle Public/Granted day:2020-03-05
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