NEW METHOD FOR DESIGNING PNEUMATIC SEQUENTIAL LOGIC CONTROLLER

Document Type : Original Article

Author

Lecturer, Aerospace Engineering Department, Faculty of Engineering, Cairo University, Giza, Egypt.

Abstract

As the control functions grow in size and complexity, more effort must be paid to the design procedures. In this paper, a powerful new method is described for designing large and complex systems using fluid logic sequential circuits. This simplified procedure uses a special tree chart where the system operation or sequence is described. The logic equations that describe the system operation are extracted from this tree chart in a simple form by applying powerful special rules.

Keywords