Dana Heavy Vehicle Systems Group, LLC

Nathan Smith

Jordan M Houser

James Allen

Mohammed Yasin

Rohit Koli

Methods and systems for shifting a transmission of an electric vehicle are described. The methods and systems may be applied to fully electric or hybrid vehicles. The methods and systems may allow a transmission to be shifted within an acceptable time frame without supplying excess charge to an electric energy storage device.

Charge current based shift method and system

Methods and systems for operating a transmission that includes one or more dog clutches are described. In one example, a torque capacity of a gear is estimated from an engagement depth of the dog clutch, and the gear may be held or shifted according to the torque capacity of the gear and a commanded torque.

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Toledo, OH, United States of America

Nathan Smith