Combined Integrating Control for High Order System with Time-delay

Angang Chen, Zhengyun Ren
2016 Proceedings of the 6th International Conference on Information Engineering for Mechanics and Materials   unpublished
For complex, high-order processes with time-delay, this paper proposes a model reduction method based on a numerical optimization algorithm, and design combined integrating controller based on the reduced model, the controller is applied to the original model can get a good control effect. Model reduction method makes high order processes with a time -delay approximation for the first order delay object or second order delay object, through step response and Bode chart compares, the curve of
more » ... es, the curve of the reduced model can approximate the original curve model. Combined integrating control is based on the model of the controller, has a good control effect on processes with time-delay, model reduction algorithm makes the combined integrating controller good application to complex higher-order processes with time-delay, and its structure is simple, less tunable characteristics.
doi:10.2991/icimm-16.2016.26 fatcat:a5tmv7c4n5chve3fw2cns5f63i