Identification of Nonlinear Cascade Systems with Time-Varying Backlash
Identification of Nonlinear Cascade Systems with Time-Varying Backlash
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DOI：
10.2478/v10187-011-0014-2
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发表时间：
2011-03
期刊：
影响因子：
--
通讯作者：
J. Vörös
中科院分区：
文献类型：
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作者：
J. Vörös
给出了具有时变输入隙隙和线性动力系统的非线性串级系统的递推辨识方法。采用了一种新的间隙特性描述解析形式，从而分离了串级模型方程中的所有参数，并采用带内变量估计的递推最小二乘法将其估计求解为拟线性问题。包括模拟研究。
Identification of Nonlinear Cascade Systems with Time-Varying Backlash Recursive identification of cascade systems with time-varying input backlash and linear dynamic system is presented. A new analytic form of backlash characteristic description is used, hence all the parameters in the cascade model equation are separated and their estimation is solved as a quasi-linear problem using the recursive least squares method with internal variable estimation. Simulation studies are included.