Intelligent Adjustment of Speed Loop Parameters for Stabilized Platform Based on DSP
Fei Hong-xian · Measurement & Control Technology · 2015
Speed loop controller is an important part of three-loop control method used in stabilized platform.Its parameter setting is the key to the precise speed control.To shorten the cycle of setting,an intelligent identification method based on DSP is introduced,which uses formula involving mechanics principle,armature voltage balance equation and electromagnetic equation to establish speed cycle controller model.Through multiple linear regression method embedded into DSP,the automatic intelligent parameter setting is realized.The experimental result shows that output is almost the same with the instruction with the method of speed-loop adjustment,thus the method is feasibility.