| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a robot controller that can simplify the internal structure of a circuit board disposed in a casing. <P>SOLUTION: The robot controller includes: a drive voltage generation board 20 for converting AC voltage into DC voltage and outputting the converted voltage; a drive board 40 for converting the output of the drive voltage generation board into polyphase AC voltage and outputting the converted voltage to a motor of a robot; and a control board 30 for outputting a control signal for controlling the output of the drive board 40 based on the rotating position of the motor to the drive board 40. The control board 30 is disposed along the bottom of a box-shaped casing. The drive voltage generation board 20 is smaller in size than the control board 30, and is placed on the control board 30. The drive board 40 is disposed, while standing upright relative to the drive voltage generation board 20 and the control board 30, between a portion of the top surface of the control board 30 which is not covered with the derive voltage generation board 20 and the top surface of the drive voltage generation board. <P>COPYRIGHT: (C)2013,JPO&INPIT |
