Aerospace Instrument-Making Annotation << Back PIECEWISE-LINEAR AND PIECEWISE-CONTINUOUS MODELS OF NONLINEAR PLANT R.L. Leibov This paper presents a nonlinear plant piecewise-continuous model vector and matrix parameters calculation technique using piecewise-linear model vector and matrix parameters and piecewise-linear model matrix parameters estimation technique especially for piecewise-continuous model matrix parameters calculation using nonlinear model time responses and nonlinear programming method. The results of proposed approach application for aircraft turbofan engine piecewisecontinuous model formation are presented. Keywords: nonlinear plant, piecewise-linear model, piecewise-continuous model, matrix parameters estimation technique using nonlinear model time responses, nonlinear programming method, aircraft turbofan engine. DOI: 10.25791/aviakosmos.11.2019.989 Contacts: - Pp. 21-31.