Title :
Nonlinear Analog Computing Elements for Process Control
Author :
Koppel, Harold H. ; Wajs, Phillip I.
Author_Institution :
Bailey Meter Company, Wickliffe, Ohio.
Abstract :
To supplement the conventional linear three-mode controls, a group of nonlinear, analog industrial electronic devices has been developed. Descriptions are given of the circuits and the performance of five of these:
Keywords :
Acceleration; Analog computers; Chemical industry; Circuits; Control equipment; Costs; Electric variables control; Process control; Pulse amplifiers; Size control;
Journal_Title :
Industrial Electronics and Control Instrumentation, IEEE Transactions on
DOI :
10.1109/TIECI.1967.229847