| 摘要 |
In a system calculating control input Ucain based on the linear controller that calculates a provisional input Usl to converge an output of the plant to a desired value in accordance with response-specifying control algorithm based on the linear element and on the nonlinear compensator, the nonlinear characteristic adapter is provided for correcting the nonlinear compensator based on an error e_nl between an output estimated value Cain_est of the plant calculated by the controlled object model solely comprising the linear element and the output Cain of the plant. With this, even when the nonlinear characteristics of the plant change due to manufacturing variance or aging degradation, it becomes possible to accurately compensate the nonlinear characteristics by the nonlinear compensator.
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