| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for a plant capable of preventing the following-up of a plant output for a subtle change in a target value from being reduced by the friction of a slide member. SOLUTION: Dither input gain KWID is calculated by generating a dither signal value Fwave with a prescribed period and a prescribed amplitude, and correcting a basic gain Kwave of the vibration signal with the absolute value of the identified error ide(k) of a model parameter vector (S315). Forced vibration input Uwave is calculated by multiplying the dither signal value Fwave with the dither input gain KWID, and dividing it by a model parameter b1 (S320). Control input Us1 including the forced vibration input Uwave controls the plant. COPYRIGHT: (C)2003,JPO
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