| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a controller which facilitates servo control related to a multi-drive motor. <P>SOLUTION: This controller is equipped with a control processor 1a which generates a control signal for controlling a target value within a specific range, based on the positional information about the angle of the rotating shaft of a motor outputted from a position detector 11b of a first element motor 11, and a driver 1b which drives each element motor 11, 12, 13 and 14 that constitute a multi-drive motor, based on a control signal from the control processor 1a. The element motors 11, 12, 13 and 14 have motors 11a, 12a, 13a and 14a each composed of a three-phase synchronous AC motor, and the element motor 11 has the positional detector 11b which is connected to the motor 11a, and the driver 1b outputs a motor current for driving the motor via three motor current lines 1c, the number of phases (U phase, V phase and W phase) of the motor, for each element motor 11, 12, and 13. <P>COPYRIGHT: (C)2009,JPO&INPIT |
