| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently change an electronic portion in a motor controller controlling a motor 12 moving a car 17 upward and downward by a power converting device 4. <P>SOLUTION: A plurality of signal input circuits, into which status signals of each part of a power supplying device are inputted, a motor controlling microcomputer 41 for calculating a control command to a converter 5 and an inverter 8, and a pair of drive circuits 10, 39 controlling enerdization of each switching element of the converter and the inverter based on each control command for the converter and the inverter calculated by the motor controlling microcomputer are mounted on one control substrate 40. <P>COPYRIGHT: (C)2010,JPO&INPIT |
