Application of an Intelligent Three Stage Fuzzy Control to Electrohydraulic Servo Systems

intelligent three stage control scheme is presented and tested when studyting the adaptive control for a pump coatrolled motor electrohydraulic servo sys -tem with time varying load Results of experiments sbow that the method ovemomes the disadvantages of inaccuracy and the liability of oscllating for geaeral fuzzy control and performs satisfactorily over a wide range of operating conditions.