Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
ADAPTATION OF TIME-OPTIMAL SERVO-DRIVE CONTROL SYSTEM TO TRANSIENT TRAJECTORY FORM VARIATION
Abstract:

The article presents an algorithm of sliding mode submissive control third-order system settings adaptation to transient trajectory form variation with condition of canonic coordinates limitation. Adaptation carries out according to master control magnitude by discerning of current positioning mode with calculation of suitable magnitudes for speed and acceleration and further calculation of feedback gains. In the base of self-adjustment algorithm put results of parametric synthesis of cascade of regulators by N-i switches method for different positioning modes, earlier published by authors. Application of integrated algorithm would allow carry out on-line optimization in time domain of servo drive for any range of positioning. Extremely small capacity of calculations, realizing with N-i switches method, provides high processing speed for optimal control system synthesis procedure.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.14
References

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