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- This paper proposes a direct torque control(DTC)system of Asynchronous AC machine based on Digital Signal Processor(DSP) TMS320F240. 本文提出了一种基于数字信号处理器(TMS320F240)的异步交流电机直接转矩控制系统。
- Abstract: The magnetic motive force of three phase winds in AC machine stator was complicated.Besides the fundamental MMF,winds producd series of odd harmonic MMF. 摘要:交流电动机定子3相绕组产生的磁势比较复杂,除了产生基波磁动势外,还产生一系列奇次谐波磁动势。
- Used on up to 60V DC generators/motors and slip rings for AC machines. 适用于60V以下直流电机、电动机和交流电机集电环。
- T. M. Jahns, "Motion Control with Permanent-Magnet AC Machines," Proceedings of the IEEE, vol. 82, pp. 1241-1252, 1994. 刘昌焕,交流电机控制,东华书局,民国九十四年第三版。
- Monitoring Eddy Current Power Density of AC Machine 交流电机涡流功率密度的监测
- This book is a monograph on not only the AC machines but also the systems related to the machines, besides analysis methods and operating performances are stressed in the book. 本书就是以交流电机为主体阐明交流电机及其系统分析的专著,着重于分析方法和运行性能的研究。
- The unified expression for calculating inductances of AC machines is derived by only considering fundamental component of flux density due to fundamental air-gap MMF. 在考虑气隙基波磁动势产生基波磁通密度的情况下,推导了计算交流电机电感参数的统一公式。
- The machine must break down at this busy hour. 正忙的时候,机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- Research of the Reference-Frame Transformation Theory of AC Machine 交流电机坐标变换理论的研究
- Modularize a frequency-conversion timing System of AC Machine 模块化的交流电机变频调速系统
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗?
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- Just press the button and the machine will start. 只要一按电钮,机器就会开动。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The machine feeds back everything you need to know. 这架机器可以把你所需要知道的全部材料再提供出来。
- The machine is used to rip up the documents. 这台机器使用来搅碎旧布并为织出新布提供纤维的。
- The machine stops and starts at a touch. 这机器一触即可停止或开动。