| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control method and a device for a servomotor that are stable and high in reliability while suppressing an error increase alarm and generation of an overshoot. <P>SOLUTION: The device includes a first step that judges whether a current command value is clamped at a fixed current limit value or not during fast transverse acceleration, a second step that limits a change in position command per unit time by thinning the position command when the current command value is clamped at the fixed current limit value, and a third step that adds the position command for the portion coming short by thinning out to the position command after clamping is released. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
