Feedforward torque limit for electrified powertrain

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11794588
APP PUB NO 20220242250A1
SERIAL NO

17167977

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Importance

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Abstract

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Methods and systems are provided for limiting requested wheel torque during startup of a vehicle having an electrified powertrain. In one example, a method may include, responsive to a discharge power currently available being less than or equal to a threshold discharge power, operating the vehicle while requesting the wheel torque at a feedforward torque limit, the feedforward torque limit being based on the discharge power and a threshold vehicle speed. In this way, large shifts in wheel torque may be avoided upon startup of the vehicle, thereby reducing noise, vibration, and harshness at the electrified powertrain.

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Patent Owner(s)

  • FORD GLOBAL TECHNOLOGIES, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bolger, Bryan Canton, US 3 12
Okubo, Carol Dearborn, US 8 178

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