Motor drive control device
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United States of America Patent
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Aug 30, 2016
Grant Date -
Nov 28, 2013
app pub date -
May 3, 2013
filing date -
May 28, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
An appropriate motor control in accordance with a pedal operation of a driver is to be achieved. A motor drive control device according to the present invention is a motor drive control device for an electric power-assisted vehicle that has one-way clutches respectively provided for a motor drive system and for a pedal drive system. The motor drive control device according to the present invention includes: a first calculating part that calculates a pedal rotation conversion speed that is converted from a pedal rotation; and a second calculating part that calculates a second target torque for a motor based on the pedal rotation conversion speed, during a period in which a first target torque derived from a pedal torque is not detected.
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