定速昇温装置のロバスト制御 : H^∞制御によるアプローチ

概要

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Thermoluminescence dating has attracted the attention of geology and archaeology researchers as a new method. This method requires a heating device to raise the temperature of the sample continuously at an exact rate. This paper describes the design method of a control system which can accomplish this goal. This control system tends to be unstable because of the existence of parameter perturbation and lag time. In this paper the perturbation and the lag time are treated as perturbations of a generalized system regarded as a one-order system. Tracking characteristics in the low-frequency domain and robust stability in the high-frequency domain of the control system are achieved using the mixed sensitivity problem which is a kind of H^∞ control theory. Experiments verify the effectiveness of this method.
一般社団法人日本機械学会の論文
1992-09-25