An event-driven simulation method for motor driver in virtual machine tool system

被引：0
|
作者：
Yadong Liu
Wei Li
Kazuo Yamazaki
Keizo Kashihara
Makoto Fujishima
机构：
[1] University of California,IMS
[2] Mori Seiki Co. Ltd.,Mechatronics Laboratory, Department of Mechanical Aeronautical Engineering
来源：
Journal of Intelligent Manufacturing | 2008年 / 19卷
关键词：
Event-driven; Simulation; Motor driver; PWM; Power transmission;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, an event-driven simulation method is proposed for the motor driver in a virtual machine tool system (VMT), of which simulation speed is always a puzzle. This method utilizes a set of pre-defined events to trigger the execution of simulator in a non-deterministic manner and at the most efficient moment. Comparing to the conventional time domain simulation method, it dramatically reduces the CPU time consumption without losing simulation accuracy, therefore it improves the simulation efficiency. The effectiveness of this method is verified through a PMSM (Permanent Magnet Synchronous Motor) motor driver model in studying Servo/Mechanical interaction within a VMT.
引用
收藏
页码：241 / 248
页数：7
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