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Finite-Time Disturbance Observer Design and Attitude Tracking Control of a Rigid Spacecraft
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper considers the problem of finite-time disturbance observer (FTDO) design and the problem of FTDO based finite-time control for systems subject to nonvanishing disturbances. First of all, based on the homogeneous ...
Configuration Synthesis Method of Multi-Mode Parallel Mechanism Based on Variable Mobility Branch
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In order to obtain more configurations of multi-mode parallel mechanism with the expected motion modes, a new configuration synthesis method of multi-mode parallel mechanism is proposed in this paper. The generation principle ...
Robust Tracking Control for Electrohydraulic System Using an Internal Model-Based Sliding Surface
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An electrohydraulic system, which is widely applied in practice, is a highly nonlinear system with uncertainty. In order to improve the control performance, the nonlinearity and uncertainty should be taken into consideration. ...