Title :
Converting analog controllers to digital controllers with FPGA
Author :
Shuang Kai ; Xu Yankai ; Jiang Shan ; Zhu Hongwu
Author_Institution :
Dept. Mech. & Electron. Eng., China Univ. of Pet., Beijing
Abstract :
The paper presents a digitally controlled resolution for engine control by FPGA circuitry. All tasks, speed detection, control algorithm and pulse width modulation, were implemented in the FPGA. This approach enables high-speed dynamic response and programmability by the controller, without external passive components. In addition, the architecture of the controller can be easily changed without external components.
Keywords :
field programmable gate arrays; pulse width modulation; FPGA circuitry; analog controllers; digital controllers; high-speed dynamic response; pulse width modulation; Automatic control; Circuits; Digital control; Engines; Field programmable gate arrays; Pi control; Proportional control; Pulse width modulation; Servomechanisms; Three-term control;
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
DOI :
10.1109/ICOSP.2008.4697176
