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HALL SENSORLESS LINEAR PERMANENT MAGNET SYNCHRONOUS MOTOR AND APPARATUS AND METHOD FOR CONTROLLING THE SAME
HALL SENSORLESS LINEAR PERMANENT MAGNET SYNCHRONOUS MOTOR AND APPARATUS AND METHOD FOR CONTROLLING THE SAME
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机译：霍尔无传感器线性永磁同步电动机和装置及其控制方法
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摘要
The present invention relates to an apparatus and method for controlling the Hall sensor (Hall sensor) to the Hall linear sensor-less permanent magnet type synchronous motor and that use them. The linear Hall sensor-less permanent magnet type synchronous electric motor comprises a permanent magnet unit, and a guide (guide) means, moving means and a position detecting means. Motor control device 4 body baesinho Creating means, means for calculating an initial electrical angle of the moving means, and means for generating a new turning angle of the moving device after the initial start-up of the electric motor and the new turning angle for the applying a current corresponding to the means and the corrected electrical angle for generating a corrected electrical angle by correcting the moving means, and a main control (main control) unit for controlling the operation of the electric motor. Electric motor control method comprising the steps of: generating a phase and, further comprising: a current applied to the transfer means corresponding to the initial electrical angle, four body baesinho of calculating the phase and the initial electrical angle of the electric motor for applying a predetermined current to the moving means in and, and generating a direction signal, four body baesinho and the step of generating a new electrical angle on the basis of the direction signal, the method for correcting the new electrical angle, moving means a current corresponding to the corrected electrical angle and a step of applying.
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