• Asynchronous machine is a nonlinear, multivariable and coupled system.

    异步电机一个非线性多变量强耦合系统

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  • The study of saving energy in asynchronous machine is very important to economy and society.

    因此,对异步电动机节能装置研究有着重大经济效益社会效益。

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  • In asynchronous machine there exist main kinds of flux linkage, that is: rotor flux-linkage, air-gap flux-linkage and stator flux-linkage.

    异步电动机内部存在转子链、气隙磁链定子磁链。

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  • According to the power flow and calculation method of the asynchronous machine, a motor torque measuring equipment based on DSP is introduced.

    根据异步电机功率流程计算方法,介绍了一种基于DSP微处理器的电机转矩测量

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  • A scheme of direct torque-control system of asynchronous machine with a simple Resonance Pole Zero Voltage Transfer (RPZVT) inverter is proposed.

    提出一种采用控制简单谐振电压过渡(RPZVT)软开关逆变器的异步电机直接转矩控制新方案

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  • The energy optimization control of asynchronous machine often uses the permanent slip frequency control according to the electrical machinery static model.

    感应电机能量优化控制根据电机静态模型采用转差频率控制。

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  • Comparing with frequency converting driving system for asynchronous machine and adjustable speed for DC motor, the driving system has a wide application foreground.

    变频异步电机驱动系统直流电机调速系统相比,开关磁阻电机驱动系统有着广阔应用前景

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  • The asynchronous machine is fed by cascaded multilevel inverter, and the inverter switching signals are generated by carrier phaseshifted pulse width modulation method.

    采用级联型多电平逆变器给异步电机供电,逆变器的开关信号利用载波移相调制方法生成

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  • Based on the theory of vector control and automatic control system, the vector control system of current model for doubly-fed asynchronous machine with field-oriented rotor was established.

    根据矢量控制理论自动控制原理,建立了转子链定向的双异步电动机电流模型矢量控制系统

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  • But asynchronous machine is a multivariate close coupling non - linear time - variable parameter system. And it is difficult to control by rule and line through adding exterior signal directly.

    异步电机一个变量耦合、非线性时变参数系统很难直接通过外加信号准确控制电磁转矩。

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  • Techniques such as caching and asynchronous processing can reduce the workload on the application by reusing previous work or by farming the bulk of the work to another machine.

    缓存异步处理技术可以重用以前的结果工作转移另一台计算机,从而降低应用程序工作负载。

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  • This paper presented a Web page classification model based on Support Vector Machine(SVM)concerning the widely used asynchronous communication technology today.

    模型根据异步通信技术反映在页面上的特点,确定特征向量元素,结合SVM分类算法,建立基于SVM的页面分类。

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  • Using field orientaion of rotor of doubly fed machine as confining condition, this thesis has established vector control model for double asynchronous VSCFCV generator.

    本文双馈电机转子磁场走向控制约束条件,建立异步变速恒压恒频发电机的矢量控制模型

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  • An asynchronous algorithm APM has been proposed for mining association rules on Shared memory multi processor machine.

    该文提出共享内存处理机上采掘关联规则异步算法apm

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  • Three-phase asynchronous motor is be used most widely in machine in industry for it's simple structure, reliable capacity, easy to maintain and low rotational inertia .

    交流异步电动机结构简单运行可靠维护方便、价格便宜、转子惯量工业生产机械使用广泛的一种电动机。

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  • Article describes X62W common universal milling machine of asynchronous motors into easy CNC milling machine stepper motor selection methods, and to keep in mind.

    介绍X62W普通万能铣床异步电动机改造简易数控铣床步进电动机选择方法以及注意的问题。

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  • The failure causes of high voltage asynchronous electric machine are introduced and analyzed. Some methods of state monitoring and fault diagnosis are put forward.

    介绍分析了高压异步电机故障原因提出了状态监测故障诊断方法

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  • This invention discloses a kind of asynchronous and synchronous composite electric machine rotor apparatus.

    发明公开了异步同步混合式电机转子装置。

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  • This paper proposes a practical asynchronous authentication system, which aims at the questions that private key is easy to betray and reading card machine cannot be widely used.

    本文针对容易泄密读卡机难以普及问题构建实用网上异步认证体系

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  • This invention provides a kind of high starting torque squirrel cage type asynchronous elecric machine. It is composed of the stator 14, rotor, ends coverings, shaft bearings, etc.

    发明提出了起动转异步电机定子14转子端盖轴承等构成。

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  • This invention provides a kind of high starting torque squirrel cage type asynchronous elecric machine. It is composed of the stator 14, rotor, ends coverings, shaft bearings, etc.

    发明提出了起动转异步电机定子14转子端盖轴承等构成。

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