发明名称 MOTOR CONTROL UNIT
摘要 PROBLEM TO BE SOLVED: To improve precision in the control of the number of revolutions of a motor, in a motor control unit. SOLUTION: In this motor control unit, a motor 1, a current detector 3 and a current controller 2 which are interposed in a current supply path to the motor 1, and a current corrector 11 which outputs a current correction command to the current controller 2, on the basis of an output from the current detector 3 are installed. The current corrector 11 is provided with an A/D converter 7 in which the output from the current detector 3 is inputted, a storage device 13 storing the output of the A/D converter 7, and an operation part 14 operating an output from the storage device 13 and outputting the result to the current controller 2.
申请公布号 JP2001054293(A) 申请公布日期 2001.02.23
申请号 JP19990222408 申请日期 1999.08.05
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 SUGANO HIROMOTO
分类号 H02P29/00;H02P5/00 主分类号 H02P29/00
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