Comprehensive study of charge-based motion control for piezoelectric nanopositioners: Modeling, instrumentation and controller design

2022 ◽  
Vol 166 ◽  
pp. 108477
Author(s):  
Chen Yang ◽  
Fangzhou Xia ◽  
Yi Wang ◽  
Kamal Youcef-Toumi
1998 ◽  
Vol 31 (27) ◽  
pp. 295-301
Author(s):  
F. Kenevissi ◽  
A.P. Roskilly ◽  
M. Atlar ◽  
E. Mesbahi

2005 ◽  
Vol 128 (3) ◽  
pp. 592-599 ◽  
Author(s):  
Di Zhou ◽  
Tielong Shen ◽  
Katsutoshi Tamura

The slewing motion of a truss arm driven by a V-gimbaled control-moment gyro is studied. The V-gimbaled control-moment gyro consists of a pair of gyros that must precess synchronously. For open-loop slewing motion control, the controller design problem is simplified into finding a feedback controller to steer the two gyros to synchronously track a specific command. To improve the synchronization performance, the integral of synchronization error is introduced into the design as an additional state variable. Based on the second method of Lyapunov, an adaptive nonlinear feedback controller is designed. For more accurate but complicated closed-loop slewing motion control, the feedback linearization technique is utilized to partially linearize the nonlinear nominal model, where two specific output functions are chosen to satisfy the system tracking and synchronization requirements. The system tracking dynamics are bounded by properly determining system indices and command signals. For the partially linearized system, the backstepping tuning function design approach is employed to design an adaptive nonlinear controller. The dynamic order of the adaptive controller is reduced to its minimum. The performance of the proposed controllers is verified by simulation.


2011 ◽  
Vol 02 (03) ◽  
pp. 251-257 ◽  
Author(s):  
Reimund Neugebauer ◽  
Stefan Hofmann ◽  
Arvid Hellmich ◽  
Holger Schlegel

2013 ◽  
Vol 694-697 ◽  
pp. 1679-1683 ◽  
Author(s):  
Ying Li ◽  
Da Zheng Wang ◽  
Xiao Hua Zhang ◽  
Peng Bo Bian

Abstract. The self-balanced two-wheeled vehicle is a special kind of mobile robot, this typical under-actuated system is multivariable, nonlinear, strong coupling and parameter-uncertain; the structure characteristics is its small size, simple structure, less energy consumption, flexible movement. This paper selects Lagrange equation as dynamics modeling method for this tricyclic system, and determines the dual closed-loop PID as control scheme, finally completes the study of its linear motion control. By discussing the robustness, transient performance, steady-state performance of the system, this paper uses classical control theory to complete the dual closed-loop PID controller design and simulation with MATLAB / Simulink.


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