Modes of Sliding, switching and linear vector control with a given quality of transient processes under uncertainty

The results obtained for the systems with a linear stationary object and scalar control of sliding and switching modes [1] are further developed. The methods of forming five modes of system operation with discontinuous and linear vector control at nominal and uncertain limited disturbances are sugge...

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Bibliographic Details
Published in:Russian aeronautics 2010-12, Vol.53 (4), p.382-393
Main Author: Meshchanov, A. S.
Format: Article
Language:English
Subjects:
Automotive Engineering
Control systems
Engineering
Flight Dynamics and Control of Flight Vehicles
Intervals
Mathematical analysis
Oscillations
Robots
Sliding
Switching
Vectors (mathematics)
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Summary:The results obtained for the systems with a linear stationary object and scalar control of sliding and switching modes [1] are further developed. The methods of forming five modes of system operation with discontinuous and linear vector control at nominal and uncertain limited disturbances are suggested. The necessary quality of transient processes with regard to the speed of response and zero stationary error at all five modes and also controlled oscillation frequency and amplitude of control signals at the sliding modes are provided. The effective sequence of switching the modes mentioned during the finite and unlimited time intervals is proposed. The results are useful for qualitative tracking of programmed motion for flight vehicles, robot manipulators, and other technical and production systems.
ISSN:1068-7998
1934-7901
DOI:10.3103/S1068799810040033