Title :
An open-loop Sin microstepping driver based on FPGA and the co-simulation of Modelsim and Simulink
Author :
Li, Yan ; Huo, Jing ; Li, Xin ; Wen, Jin ; Wang, Yaohui ; Shan, Bin
Author_Institution :
Xi´´an Inst. of Opt. & Precision Mech., CAS, Xi´´an, China
Abstract :
This paper presents a Sin microstepping method which can achieve constant torque, accurate position control and eliminate low frequency oscillation. The driver adopts FPGA as core, achieving 256 subdividing and PID control algorithm. This paper uses EDA Simulator Link as a co-simulation tool, which provides an interface between Modelsim and Simulink accelerating the function verification. The co-simulation result verifies the performance of the control driver algorithm.
Keywords :
circuit simulation; control engineering computing; driver circuits; field programmable gate arrays; machine control; open loop systems; position control; power engineering computing; stepping motors; three-term control; EDA Simulator Link; FPGA; Modelsim; PID control; Simulink; constant torque; control driver algorithm; cosimulation tool; function verification; open-loop Sin microstepping driver; position control; Driver circuits; Field programmable gate arrays; Pulse width modulation; Switches; Co-simulation; FPGA; Modelsim; Simulink; Sin microstepping;
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
DOI :
10.1109/CMCE.2010.5609859
