AC motor PWM control system based on x86 processor board and linux-embedded OS

2008 International Symposium on Power Electronics, Electrical Drives, Automation and Motion Pub Date : 2008-06-11 DOI:10.1109/SPEEDHAM.2008.4581131

C. Bruzzese, E. Santini, D. Sciunnache

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引用次数: 1

Abstract

The continuous enhancement of microprocessor (muP) performances, operating systems (OSs) and communication networks are pushed forward by the rising request of graphical, multimedia and control applications and of high-speed industrial and general-purpose communication tools. OSs have been embedded in a ever-growing number of applications, and their use has been recently extended to industrial drives. In this work an experimental PWM motor drive has been realized by using a common x86-based platform supported by a Linux-compatible operating system. Thanks to a multi-tasking embedded OS, the drivepsilas CPU can simultaneously perform parallel processes such as drive control, drive and machine diagnostics, and high-speed communication toward field and upper plant levels, each process being assigned with a different priority level. The drive is mainly dedicated to future research about these enhanced functionalities. Hardware, devices, and Linux-OS resources used for drive realization have been described, with experimental results.

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基于x86处理器板和嵌入式linux操作系统的交流电机PWM控制系统

图形化、多媒体和控制应用以及高速工业和通用通信工具的需求不断增长，推动了微处理器(muP)性能、操作系统(os)和通信网络的不断增强。操作系统已经被嵌入到越来越多的应用程序中，它们的使用最近已经扩展到工业驱动器。本文利用通用的x86平台，在兼容linux的操作系统支持下，实现了一个实验性的PWM电机驱动。得益于多任务嵌入式操作系统，drivepsilas CPU可以同时执行并行进程，如驱动器控制、驱动器和机器诊断，以及与现场和工厂上层的高速通信，每个进程被分配不同的优先级。该驱动器主要用于未来对这些增强功能的研究。硬件、设备和用于驱动实现的Linux-OS资源已经描述，并带有实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2008 International Symposium on Power Electronics, Electrical Drives, Automation and Motion

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