Abstract: In this paper,a method of designing three channels real-time coordinative controlled load forelectrohydraulic servo system is presented.The coordinative structure of the system with conditional outputfeedback compensators is quite simple.This coordinative controller is applied to the lift load control system ofthe variable swept aircraft wing.Our 5000 repetition tests show that the coordinative method presented in thispaper is available and the results are quite good.It is suitable for real-time computer force control systems inseveral aspects such as static and moving structure dynamic load tests.