Journal
Scientific and technical journal «Priborostroenie»
UDK681.5
Issue:10 (58)
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FUZZY LOGIC CONTROL OVER A POWER GYROSCOPIC SYSTEM
Annotation
The problem of improvement of dynamic characteristics of power gyroscopic instruments is considered, the instruments serve as executive organs providing control over spatial movement of spacecraft relative to its mass center. The proposed approach is based on introduction to the system of executive electric drive a nonlinear control laws. For a modern gyrodine, the structure of digital executive electric drive build on the basis of classic linear controllers is analyzed. A universal algorithm of replacement of linear PID controller (proportional-integral-derivative controller) with a non-linear fuzzy-logic controller of PID-type is presented. An increase in accuracy and speed of operation of the gyrodine with fuzzy control is demonstrated by presented results of mathematical simulation.
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Articles in current issue
- DESIGN OF OPTIMAL ALGORITHMS FOR DIAGNOSTICS UNDER RESTRICTIONS USING THE DYNAMIC PROGRAMMING METHOD
- ESTIMATION OF EFFICIENCY OF PERSPECTIVE AIRCRAFT EXPLOITATION
- MANEUVERING BY SPACECRAFT TO IMPROVE CHARACTERISTICS OF THE EARTH SURFACE AREA OBSERVATION
- GIROTACHOMETER ON ELASTIC BEARINGS WITH QUASI-ZERO TORSIONAL RIGIDITY
- NON-UNIFORM QUANTIZATION SCALE FOR SURFACE GRADIENT CALCULATION WITH PHOTOMETRY METHOD OF THREE-DIMENSIONAL SCANNING
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