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sensorlose technology, estimation of sampled counter emf spannungswerten and / or sampled induktivitu00e4tswerte on the basis of the impulsbreitenmodulationsperioden
sensorlose technology, estimation of sampled counter emf spannungswerten and / or sampled induktivitu00e4tswerte on the basis of the impulsbreitenmodulationsperioden
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机译:感官技术,基于脉冲,短程调制周期估计采样的反电动势跨度和/或采样的惯性
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摘要
The methods and devices provided herein include methods and devices for controlling a permanent magnet motor. In one implementation, a method is provided that allows for the determination of the values of the phase back EMF voltage and of the phase inductances while the phases are powered with a PWM (Pulse Width Modulation) controlled current and/or voltage.
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