|Table of Contents|

Real-time simulation for Matlab/dSPACE-based double closed-loop control of brushless DC motor(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2015年01期
Page:
117-120
Research Field:
测控与试验
Publishing date:

Info

Title:
Real-time simulation for Matlab/dSPACE-based double closed-loop control of brushless DC motor
Author(s):
ZHU Xiang-dong;  HUYAN Xiao;  LIU Yi;  YANG Bao-e
Xi’an Aerospace Propulsion Institute, Xi’an 710100, China
Keywords:
brushless DC motor;  dSPACE;  real-time simulation;  ControlDesk
PACS:
V430-34
DOI:
-
Abstract:
The control of brushless DC motor (BLDCM) is accomplished commonly by a built-in software, whose development process is complicated, and code compiling load is heavy. Thus it is not convenient for the study of the BLDCM's control algorithm in the initial stage of the motor controller development. The real-time simulating platform called dSPACE is based on Matlab/Simulink, which is a high-synchronous tool, does not need code compiling, has short develop period of controller algorithm, can be used well for understanding of the principle of BLDCM and study of the control method of BLDCM. According to the on-line BLDCM simulation on the double closed-loop control model of BLDCM is established. Simulating researches on the double closed loops control was performed. The on-line debugging of parameters was conducted with the ControlDesk software and the rapid control prototype (RCP) of double closed-loop control model was validated. The result shows that the rotational speed control system has good dynamic and static performance. It provided an evidence for the controller research of BLDCM and also manifested the superiority of Matlab/ dSPACE simulation platform in the controller algorithm design.

References:

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Memo

Memo:
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Last Update: 1900-01-01