Adjustment device for adjusting control parameters of a servo motor and an adjustment method therefor
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsShuichi Yoshida, Yukihiro Dojo, Shigeru Matsukawa
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Abstract
An adjustment device for adjusting a plurality of control parameters used for controlling a servo motor according to the present invention includes: a first correction unit for correcting at least one of the plurality of control parameters; a calculation unit for calculating a change rate, due to the correction, of the at least one control parameter corrected by the first correction unit; and a second correction unit for correcting, based on the calculated change rate, the control parameters except the at least one control parameter corrected by the first correction unit, the adjustment device constituting a control system for the servo motor along with the servo motor.
Claims34
An adjustment device for adjusting a plurality of control parameters used for controlling a servo motor, the adjustment device comprising:
- first correction means for correcting at least one of the plurality of control parameters;
- calculation means for calculating a change rate, due to the correction, of the at least one control parameter corrected by the first correction means;
- and
- second correction means for correcting, based on the calculated change rate, the control parameters except the at least one control parameter corrected by the first correction means, the adjustment device including a control system.
A method for adjusting a plurality of control parameters used for controlling a servo motor, the method comprising:
- a first step for correcting at least one of the plurality of control parameters;
- a second step for calculating a change rate, due to the correction, of the at least one control parameter corrected in the first step;
- and
- a third step for correcting, based on the calculated change rate, the control parameters except the at least one control parameter corrected in the first step.
An adjustment device for adjusting a plurality of control parameters for controlling a servo motor, the adjustment device comprising:
- a control system;
- first correction means for correcting at least one of the plurality of control parameters;
- calculation means for calculating a change rate, due to the correction, of the at least one control parameter corrected by the first correction means;
- and
- second correction means for correcting the control parameters, except the at least one control parameter corrected by the first correction means, by adjusting the control parameters in proportion to a function of the change rate.
A method for adjusting a plurality of control parameters used for controlling a servo motor, the method comprising:
- a first step for correcting at least one of the plurality of control parameters;
- a second step for calculating a change rate, due to the correction, of the at least one control parameter corrected in the first step;
- and
- a third step of correcting the control parameters, except the at least one control parameter corrected in the first step, by adjusting the control parameters in proportion to a function of the change rate.
Dependencies are inferred from the claim text.