Dynamic modelling and control of a μ-CHP system with Stirling Engine

Abstract

This paper presents an application of model based predictive control strategy to a CHP (Combined Heat and Power) system with Stirling Engine. A model predictive control framework is provided for the temperature trajectory tracking. The problem is directly addressed for the nonlinear system that describes the process dynamics. The mathematical model takes into account the main physical phenomena, including heat transfer. The presented algorithm allows general control of a continuous process in closed loop using optimal constrained control. The obtained results show the efficiency of the proposed control trough simulations using a software developed under MATLAB.