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Methods and systems for determining when to apply an adaptative thermal compensation in an operating region of a motor
Methods and systems for determining when to apply an adaptative thermal compensation in an operating region of a motor
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机译:用于确定何时在电动机的工作区域中应用自适应热补偿的方法和系统
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摘要
Methods and systems for applying adaptive thermal compensation when operating a rotor of a motor are provided. The method includes: receiving a plurality of parameter data of torque and temperature of the rotor and current and voltage of the motor by a region determination module; calculating, by the region determination module from the set of parameter data, a cosine value to determine a region for applying the adaptive thermal compensation wherein the cosine value is calculated from a constant torque direction vector and a voltage limit eclipse vector derived from a functional relationship of the one or more parameter data; and applying, by a reference modification module, a modification value to incrementally modify the motor current when the motor is operating within the region determined by the region determination module for the adaptive thermal compensation.
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