the National Natural Science Foundation of China(Grant Nos.51305384 and 52075466)。
In order to overcome the shortcomings of the traditional sling suspension method,such as complex structure of suspension truss,large running resistance,and low precision of position servo system,a gravity compensation...
Sponsored by the National Natural Science Foundation of China(Grant No.61105086);Self-Planned Task of State Key Laboratory of Robotics and System(HIT)(Grant No.SKLRS-2010-MS-12);Hubei Province Natural Science Foundation(Grant No.2010CDB0 3405)
The dynamic characteristics of hydraulic self servo swing cylinder were analyzed according to the hydraulic system natural frequency formula. Based on that,a method of the hydraulic self servo swing cylinder structure...
The usual mixed sensitivity H ∞ design is not suitable for servo design, because there exist pole/zero cancellations and the resulting control law will include a pure differentiation factor. This paper presents an al...
This paper presents an inverse controller based on neural networks for servo systems,and gives invertibility criterion for a class of nonlinear servo system.A feedforward multilayer neural network with closed-loop tra...
The theory and algorithm of Singular Value Decomposition(SVD) is introduced.The advantage of Singular Value Decomposition used in system identification is studied,compared and illustrated through analyzing the data of...
An application of fuzzy logic in brushess servo system is presented. FLC(fuzzy logic control)provides a control strategy regarding to uncertain model, so it has certain robustness. The proposed method improves the rob...
An experimental study of micro-tool servo with electrostrictive actuator is presented.The design methods as well as the performance of the entire mechanism is given out.The results of the experiment show that the reso...