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研究一类带有独立时变输入扰动非线性系统参数估计的多项式逼近方法．在一定的假设条件下给出了时变输入扰动所引起的输出扰动的形式，并讨论了输出扰动的可预报性．仿真试验说明了该方法的有效性．
A polynomial approximation method for parameter estimation of a class of nonlinear systems with independent input-disturbances is presented. Under certain assumptions, the form of output disturbances caused by time-varying input disturbances is given and the predictability of output disturbances is discussed. Simulation results show the effectiveness of this method.