Slip detection and mitigation for an electric drive powertrain having a high ratio traction drive transmission

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United States of America Patent

PATENT NO 12017635
APP PUB NO 20230014139A1
SERIAL NO

17934154

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Abstract

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A method of controlling a continuously variable electric drivetrain (CVED) including a high ratio traction drive transmission and at least one of a first motor-generator and a second motor-generator is disclosed. The method includes the steps of receiving an output speed, determining a kinematic output speed, and determining a slip state of the high ratio traction drive transmission based on a comparison of the output speed to the kinematic output speed.

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Patent Owner(s)

Patent OwnerAddress
DANA AUTOMOTIVE SYSTEMS GROUP LLC3939 TECHNOLOGY DRIVE PO BOX 1000 MAUMEE OH 43537

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
David, Jeffrey M Cedar Park, US 49 68
Miller, Travis J Austin, US 43 151

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