A Decoupling Control Method of Ceramic Roller Kiln Temperature Based on Thermal Balance
会议名称:《2010 The 3rd International Conference on Computational Intelligence and Industrial Application (PACIIA2010)》
会议日期:2010年
学科分类:08[工学] 0835[工学-软件工程] 0802[工学-机械工程] 080201[工学-机械制造及其自动化]
关 键 词:Ceramic roller kiln Temperature control Thermal balance Decoupling
摘 要:According to the characteristics of ceramic roller kiln temperature process and the implementation scheme of temperature control,we proposed a new control method of the ceramic roller kiln temperature based on thermal *** set the difference between the real temperature and the set-point temperature of the ceramic roller kiln as a feedback signal for each control *** the decoupling model was established;then we calculated the coupling coefficients of temperature between the adjacent burners with thermal balance principle;finally the temperature coupling coefficients were employed to decoupling compensate for the outputs of the corresponding PID controllers of each burner *** results show that the temperature coupling coefficients can eliminate the temperature coupling between the adjacent burners,and the method can achieve a satisfactory control of the internal kiln temperature process.