发明名称 |
MOTOR CONTROLLING APPARATUS FOR SUPPRESSING VIBRATIONS |
摘要 |
A motor control apparatus of the present invention is a motor control apparatus for compensating elastic deformation between a servo motor and a driven part, driven by the servo motor, which includes a position command generator for generating a position command of the motor, a compensation filter for compensating the position command generated by the position command generator and a servo control unit for controlling the movement of the motor based on a position command after compensation, i.e., the compensated position command by the compensation filter, and is constructed such that the compensation filter includes a filter F(s) having an inertia JL of the driven part, a stiffness coefficient K of an elastically deformable part and a damping coefficient C of the elastically deformable part as the elements of filter coefficients. |
申请公布号 |
US2016209829(A1) |
申请公布日期 |
2016.07.21 |
申请号 |
US201614996515 |
申请日期 |
2016.01.15 |
申请人 |
FANUC CORPORATION |
发明人 |
Nakamura Tsutomu;Ikai Satoshi |
分类号 |
G05B19/404 |
主分类号 |
G05B19/404 |
代理机构 |
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代理人 |
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主权项 |
1. A motor control apparatus for controlling a servo motor, comprising:
a position command generator configured to generate a position command of the motor; a compensation filter configured to compensate the position command generated by the position command generator; and, a servo control unit configured to control the movement of the motor based on a position command after compensation which is the compensated position command by the compensation filter, wherein the compensation filter includes a filter F(s) having an inertia JL of a driven part, a stiffness coefficient K of an elastically deformable part and a damping coefficient ζ of the elastically deformable part as the elements of filter coefficients. |
地址 |
Yamanashi JP |