| 摘要 |
PROBLEM TO BE SOLVED: To realize high speed positioning to a target position by providing a motor controller with an error detecting means for detecting an error between an assumed value and actual value of physical attribute and a means for compensating the assumed value depending on an error information obtained by the detecting means. SOLUTION: An assumed value compensating means 65 (assumed value compensating subroutine) executes, in the step S101, the first judgment whether compensation for the assumed value Tp is necessary or not through a number steps judging means 71. This first judgment is performed depending on that the number of steps Nsp stored in the seventh register R7 is equal to the first compensation judging value α(=100) or higher. |
