Process control apparatus

专利名称：Process control apparatus发明人：Shigemasa, Takashi申请号：EP81105528.4申请日：19810714公开号：EP0045857B1公开日：19850710

摘要：A process control apparatus capable of adjusting control constants of a processcontrol operation which controls a controlled process. The process control apparatusincludes an identification signal generator for producing a maximum length sequencesignal, an adder for adding this maximum length sequence signal and a control signal andsupplying it as an operation signal to a process, an operation circuit for identifying thepulse transfer function of a process response from the process signal and the operationsignal and processing the transfer function by Laplace-transforming the step response ofthe pulse transfer function, and a circuit for processing control constants according tothe transfer function.

申请人：KABUSHIKI KAISHA TOSHIBA

地址：72, Horikawa-cho, Saiwai-ku Kawasaki-shi, Kanagawa-ken 210 JP

国籍：JP

代理机构：Henkel, Feiler, Hänzel & Partner

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