Simulation Of Temperature Controller For An Injection Mould Machine Using Fuzzy Logic
Seyed Kamaleddin Mousavi Mashhadi, Mehdi Zahiri Savzevar, Jamal Ghobadi dizaj yekan · Journal of Mathematics and Computer Science · 2013
This research introduces a method for designing a linear fuzzy controller to control the temperature in an injection mould machine. First, a time-delay system is introduced as the temperature control system. The fuzzy controller system is composed of a heater transfer function controller and a decision maker. Both the controller and the decision maker are designed using fuzzy logic, and simulated in MATLAB. For facilitating the implementation of the fuzzy circuit, a linear equation is estimated from fuzzy equations using regression method, and its response is compared to that of the fuzzy controller. Finally, a PID controller is designed and its response is compared to the response of the fuzzy system.