Title :
Design and application of digital servo controller module based on DSP and CPLD
Author :
Ji, Wei ; Xu, Bo ; Zhao, Dean
Author_Institution :
Dept. of Electr. & Inf. Eng., Jiangsu Univ., Zhenjiang
Abstract :
A novel controller module based on DSP and CPLD is introduced according to the characteristic and requirement of servo control system. The hardware and software are discussed in detail. The high-speed DSP is acted as core for digital servo controller. The CPLD is adopted to achieve peripheral signal processing and control for logic and sequence. A function library is built according to C++ class structure and can be applied randomly. The experimental results show that the controller has the advantages of high reliability, opening structure, simple operation and can be applied with flexibility according to engineer requirement.
Keywords :
control system synthesis; digital control; digital signal processing chips; programmable logic devices; servomechanisms; C++ class structure; CPLD; DSP; complex programmable logical device; digital servo controller module; digital signal processor; peripheral signal processing; Application software; Control systems; Digital control; Digital signal processing; Hardware; Logic; Process control; Servomechanisms; Servosystems; Signal processing; Complex programmable logical device(CPLD); Control algorithm; Servo control Digital signal processor (DSP);
Conference_Titel :
Intelligent Control and Automation, 2008. WCICA 2008. 7th World Congress on
Conference_Location :
Chongqing
Print_ISBN :
978-1-4244-2113-8
Electronic_ISBN :
978-1-4244-2114-5
DOI :
10.1109/WCICA.2008.4594097
