Title :
A new approach to servomechanism design
Author :
Lee, Seung-Hi ; Chu, Sang-Hoon ; Chung Choo Chung
Author_Institution :
Electro Mech. Lab., Samsung Adv. Inst. of Technol, Suwon, South Korea
Abstract :
This paper presents a new approach to servomechanism design based on a voltage driven deceleration velocity profile which accounts for back-e.m.f. and friction effects. Two different control modes are used in designing a target-seeking servo: linear and nonlinear with feedforward control. A simple controller design procedure not requiring iteration is presented. Simulation and experimental results show the proposed scheme improves seek performance and robustness of settling
Keywords :
control system synthesis; electric control equipment; feedforward; nonlinear control systems; robust control; servomechanisms; back-e.m.f.; controller design procedure; feedforward control; friction; seek performance; servomechanism design; settling robustness; target-seeking servo; voltage driven deceleration velocity profile; Acceleration; Bandwidth; Control systems; Design engineering; Friction; Noise measurement; Servomechanisms; Switches; Target tracking; Voltage;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.657897
