×

Controller for servomotor

  • US 20070188123A1
  • Filed: 02/08/2007
  • Published: 08/16/2007
  • Est. Priority Date: 02/16/2006
  • Status: Active Grant
First Claim
Patent Images

1. A controller for controlling a servomotor for driving a controlled object using a position command, a position deviation and a velocity command, comprising:

  • detecting means for detecting a magnitude of a fluctuation factor of the controlled object;

    correction means for determining a correction amount for correcting one of the position command, the position deviation and the velocity command based on the magnitude of the fluctuation factor detected by said detecting means during the control of the servomotor, and performing the correction by the correction amount; and

    switching means for selectively switching performing/non-performing of the correction by said correction means according to an external signal.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×