Identification of Nonlinear Cascade Systems with Time-Varying Backlash

Jozef Vörös

doi:10.2478/v10187-011-0014-2

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Identification of Nonlinear Cascade Systems with Time-Varying Backlash

Journal of Electrical Engineering

Volume 62 (2011): Issue 2 (March 2011)

By: Jozef Vörös

Open Access

|Jun 2011

Abstract

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.

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