System and method of controlling drive motor for vehicle
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United States of America Patent
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Oct 29, 2019
Grant Date -
May 10, 2018
app pub date -
Jun 13, 2017
filing date -
Nov 9, 2016
priority date (Note) -
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Abstract
A system and a method of controlling a drive motor for a vehicle is disclosed. The system of controlling a drive motor for a vehicle may include: an engine and the drive motor as power sources; a data detector detecting a state data for controlling the drive motor; and a vehicle controller setting a motor demand power and a gear stage based on the state data. In particular, the vehicle controller generates a motor demand torque based on the motor demand power and the gear stage, checks a motor temperature after driving the drive motor based on the motor demand torque, and changes the gear stage based on the motor temperature.
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