| 摘要 |
PROBLEM TO BE SOLVED: To measure frequency characteristics with high accuracy in a motor control system and a motor control system for driving a plurality of motors.SOLUTION: A motor control system includes: a plurality of motors 31, 32 and 33 for allowing device movable parts 81, 82 and 83 of a load machine; a controller 1 for generating a command corresponding to the setting information in accordance with setting information that is set for driving the plurality of motors 31, 32 and 33; a plurality of motor control devices 21, 22 and 23 for generating a command for driving the motors 31, 32 and 33 on the basis of the command corresponding to the setting information; and a plurality of detectors 41, 42 and 43 for detecting the speeds of the motors 31, 32 and 33, and for transmitting the speeds to the motor control devices 21, 22 and 23. The plurality of motor control devices 21, 22 and 23 transmit the speeds and the command for driving the motors 31, 32, and 33 to the controller 1, and the controller 1 calculates the frequency characteristics of the load machine on the basis of the speeds and the command for driving the motors 31, 32 and 33. |
