This kind of device is much needed in the speed - regulating system.
这种装置在跳速系统中是很需要的.
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Then the speed regulating pole change motor is designed based on the pole - changing principle.
根据变极原理设计了螺杆泵用变极调速电动机.
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Field data show, by applying the variable - frequency speed regulating technique, remarkable financial profit has been obtained.
具体应用后的节电数据表明, 变频调速技术在油田的推广应用已取得了很大经济效益.
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The automatic stepless speed regulating system is featured of reliable and stable performance and low price.
这种调速系统性能稳定可靠,并且价格极其低廉.
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A digital vector control variable frequency speed regulating system for the AC spindle driver is presented.
介绍了一种单片微机控制的高性能交流异步电机矢量控制主轴伺服系统.
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The motor , together with frequency converter, constitutes optimum open loop stepless speed regulating system.
它可与变频器组成最佳开环无级调整系统.
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The authors design the speed - regulating hydraulic coupler by combining the traditional design with modern methods.
本文采用传统设计方法与现代手段相结合的方法,设计调速 型 液力偶合器,提出了系统设计流程.
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The ANN - based load observer is applied to the synchronous motor speed regulating system.
应用神经网络建立负荷观测器,并应用于同步电动机调速系统中.
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The paper introduces the performance and the factory performance test of the slip speed - regulating low - vein miner.
介绍了滑差调速薄煤层采煤机的总体及牵引部、截割部等各部性能特点;该机的出厂性能试验等.
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Winding adopts center winding with speed regulating motor and the winding is leveling compaction.
收卷采用调速电机中心卷取,收卷平整密实.
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The present invention is a stepless speed - regulating pulse induction motor and belongs to motor technology field.
本发明为一种无级调速脉冲感应电动机,涉及电动机技术领域.
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The principle the speed control and the torque control about DC speed regulating device were analyzed.
并分析了直流调速装置速度和转矩控制原理,采取软件编程方式,优化其参数,达到精确控制目的.
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