SHIFT SHOCK REDUCTION SYSTEM OF ELECTRICALLY DRIVEN UTILITY VEHICLE
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United States of America Patent
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N/A
Issued Date -
Oct 23, 2014
app pub date -
Dec 21, 2012
filing date -
Dec 23, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A shift shock reduction system of an electrically driven utility vehicle comprises: a motor controller which controls an output of a motor; an automatic transmission which has a pair of electrically-powered means with two speeds or more; and a transmission control unit which is electrically connected with the controller, and controls the automatic transmission, wherein when the automatic transmission changes speed by the transmission control unit, a temporary neutral state is implemented, and as soon as the automatic transmission reaches a neutral position, control for increasing or reducing RPM of the motor can be carried out by the motor controller.
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