Power control system with transmission transient boost function

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11351983
APP PUB NO 20210129829A1
SERIAL NO

16670210

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A control system includes a transmission with a directional clutch and control assembly clutches coupled together and configured for selective engagement to transfer power. A controller is configured to selectively actuate the directional clutch and the control assembly clutches with clutch commands to implement a first split mode in which combined power is transferred to drive the output shaft, a first direct drive mode in which power from only the engine to drive the output shaft, and a first series mode in which power is transferred from primarily the at least one motor to drive the output shaft. The controller is further configured to implement a transient boost function within at least a portion of the first series mode in which the at least one directional clutch is partially engaged to supplement power from the at least one motor with power from the engine to drive the output shaft.

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Patent Owner(s)

Patent OwnerAddress
DEERE & COMPANYONE JOHN DEERE PLACE MOLINE IL 61265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Eric R Ames, US 78 748
Janasek, Clayton G Independence, US 20 152
McKinzie, Kyle K Altamont, US 39 303

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