(1) Thebase for this approach is feedback compensation principle.

(2) The decoupled state and bias estimation and bias feedback compensation are used on the basis of the open Kalman filtering structure.

(3) Besides, feedback compensation is used to compensate the irregular disturbance in the system.

(4) With derivative feedback compensation, the velocity regulator can break away from saturation beforehand, thus, the velocity overshoot is rest-rained effectively.

(5) Propose a robust PI controller with position internal feedback compensation (PIP).

(6) In this paper, the design of a feedback compensation control system for reaction wheel of torque mode is introduced.

(7) An intercepted feedback compensation method of thermal error of CNC machine tool is researched in this paper.

(8) To make the dynamic response speed quicker, an algorithm with feedback compensation was presented.

(9) Based on the establishment of mathematical model of flywheel and the analysis of disturbance and noise, the feedback compensation control system is designed.

(10) The paper briefly describes the theory of direct current sensor based on magnetic potential self-balance and feedback compensation and the structure of prototype machine based on this theory.

(11) The experimental platform for compensation system is established, and the intercepted feedback compensation method for the thermal error compensation is proven.

(12) First, the theorem on the equivalent low order time variable model of high order plant and the theorem on general PD feedback compensation are derived.

(13) The circuit controlled by singlechip realizes the count of pulses and calculates the error,() controls the step-motor to carry on the feedback compensation.

(14) Finally , the thesis briefly brings out a method dea ling with the bias through feedback compensation.

(15) The detection circuit has a major influence on the accuracy and sensitivity of DC sensor based on magnetic potential self-balance and feedback compensation.

(16) This paper also gives a way to reduce the effects of loading change and external disturbing force by pressure feedback compensation.

(17) Then, in chapter 4 of this thesis, the reliability analysis on the DC sensor based on magnetic potential self-balance and feedback compensation is processed.

(18) In this scheme, the position error signal of the two magnetic suspension systems is the input of the adaptive controller of pole placement, synchronous suspension is realized by feedback compensation.

(19) There are recursive integral controller and the APF output voltage feedback compensating control, which realize harmonic current feedback compensation and APF minimum operation VA rating control.

(20) The DC sensing theory and method based on magnetic potential self-balance and feedback compensation are studied in this paper.