大庆空调维修培训学校_大庆有没有:基于DSP的电机控制系统软件可靠性防护设计
时间:2017-06-08 16:44 来源:网络整理 作者:网络信息 点击:次
摘要 电机控制系统的数字化是当前电力电子技术发展的趋势。DSP能够实时快速地实现各种数字信号处理算法，在电机控制系统中得到了较多的应用。然而，环境中存在许多影响DSP软件可靠性的因素，尤其是外界环境中的静电场和电磁场会对DSP软件的正常运行产生一定的干扰。通过对DSP软件进行分析，从多方面对软件进行防护设计，防止运行过程中的程序错误，有效地提高了电机控制系统的可靠性，保证电机控制系统安全可靠运行。 关键词：DSP软件；电机控制系统；可靠性防护；软件故障 Abstract The digitization of the motor control system is the trend of the development of power electronics technology.DSP can be used in the motor control system to achieve a variety of digital signal processing algorithms in real time.However,there are many factors that affect the reliability of DSP software,especially the electrostatic field and electromagnetic field in the external environment will have some interference to the normal operation of DSP software.Through the analysis of DSP software,the design protects the software from many interfere,to prevent the operation process of the program error.It can effectively improve the reliability of the motor control system and ensure the safe and reliable operation of the motor control system. Key words：DSP software,motor control system,reliability protection,software failure |