Open AccessIMPLEMENTATION OF FPGA BASED DA-PID CONTROLLER FOR TEMPERATURE SYSTEM
Author(s) -
L. Venkatesan,
A.D. Janarthanan,
S. Gowrishankar,
P.R. Aarthi,
Gulshan Kumar
Publication year - 2013
Publication title -
international journal of power system operation and energy management
Language(s) - English
Resource type - Journals
ISSN - 2231-4407
DOI - 10.47893/ijpsoem.2013.1105
Subject(s) - field programmable gate array , pid controller , modular design , multiplier (economics) , computer science , controller (irrigation) , digital control , embedded system , power consumption , control system , control theory (sociology) , computer hardware , control engineering , power (physics) , temperature control , engineering , control (management) , electronic engineering , electrical engineering , agronomy , biology , physics , quantum mechanics , artificial intelligence , economics , macroeconomics , operating system
In this paper, modular design of embedded feedback controllers using the Field Programmable Gate Array (FPGA) technology is presented. To this end, a novel Distributed Arithmetic (DA)-based Proportional Integral Derivative (PID) controller algorithm is implemented and integrated into a digital feedback control system. The DA-based PIDcontroller savings 80% hardware utilization to the multiplier-based scheme. It also offers good closed-loop performance while using less resource, resulting in cost reduction, high speed, and low power consumption, which is desirable in embedded control applications. The complete digital control system is built using commercial FPGAs to control a simpletemperature loop.