Precision control algorithm for a dynamic system under uncertainty based on an adaptive system with a reference model

A study was conducted to propose Precision Control Algorithm for a dynamic system under uncertainty based on an adaptive system with a reference model (ASRM). The proposed algorithm combined the ASRM and VSS construction principles in the control of nonstationary systems so as to converge the positive properties of each of these principles and to smooth their negative properties. Properties characteristic of VSS were achieved in the class of continuously varying tuning regulator parameters under some additional conditions on the input information in ASRM. These properties included the independence of ASRM motion from the intensity and spectral composition of input disturbances, its independence from the range of parametric and coordinate disturbances, and the predictability and high dynamic accuracy of ASRM motion.