表一 光電跟蹤伺服係統的模糊控製規則表 Table.1 Fuzzy control rule table of opto-electronic tracking servo system 三、帶有二維模糊控製器的光電跟蹤伺服係統仿真模型簡介:
如ru圖tu一yi所suo示shi,光guang電dian跟gen蹤zong伺si服fu係xi統tong是shi雙shuang環huan隨sui動dong係xi統tong,他ta由you速su度du環huan和he位wei置zhi環huan構gou成cheng,在zai位wei置zhi環huan上shang,模mo糊hu控kong製zhi器qi和he常chang規gui經jing典dian控kong製zhi器qi被bei設she計ji成cheng按an係xi統tong偏pian差cha大da小xiao進jin行xing分fen段duan控kong製zhi。 圖一 帶有自調整因子二維模糊控製器的光電跟蹤伺服係統SIMULINK仿真模型 Fig.1 simulation model of SIMULINK of opto-electronic tracking servo system with self-tuning two-dimension fuzzy controller 圖二 Subsystem1的SIMIULINK仿真模型 Fig.2 simulation model of SIMULINK of Subsystem1
經過仿真,得到常規控製器階躍響應曲線(圖三)和帶有二維模糊控製控製器的光電跟蹤伺服係統(圖四、圖五)的階躍響應曲線如下: 圖三 光電跟蹤伺服係統經典控製器的階躍響應曲線 Fig.3 step response of classic control of opto-electronic tracking servo system 圖四 帶有二維模糊控製器的光電跟蹤伺服係統階躍響應曲線 Fig.4 step response of opto-electronic tracking servo system with two-dimension fuzzy control 圖五 帶有自調整因子二維模糊控製器光電跟蹤伺服係統的階躍響應曲線 Fig.5 step response of opto-electronic tracking servo system with self-tuning two-dimension fuzzy control