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Currently, friction drive with ultra-low speed and high accuracy is widely used in large astronomical telescopes. However, astronomical telescope is a large inertia load. Slippage and creepage are hardly avoided while the telescope are operating at ultra-low speed and facing variable external disturbances like wind buffeting. This paper describes the control method and software design for the large...
The position tracking control of a missile electrohydraulic servo mechanism is studied. Since the dynamics of the system are highly nonlinear and have large extent of model uncertainties, such as big changes in load and parameters, a design method of adaptive fuzzy sliding mode control is presented. The adaptive fuzzy controller is introduced to approach the equivalent control of sliding mode control,...
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