• 卡拉里斯说:“在某些情况下,由于共振所带来的效率提升,是无共振系统感应的10万倍。”

    "In some cases, the improvement in the efficiency due to resonance can be more than 100, 000 times that of non-resonant induction, " says Karalis.

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  • 它具备可以拍摄全高清视频的全画幅相机35mm影像感应器,不是摄像机用的35 mm感应器,而是要大很多,这一点是独一无二的,没有其他摄像机可以做到。

    It can record video in full HD with a full frame still camera size 35mm sensor. Not a movie 35mm sensor. Much bigger. This is unique. No other video camera can do this.

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  • 文章分析了交流感应电机无速度传感器的高动态性能控制方案的控制要点。

    This paper analyzes theoretical points of the implementation for high performance control of induction motor without speed sensor.

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  • 本文主要研究了基于无源性的感应电机的转矩和转速控制。

    In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.

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  • 最终,他们希望创造一种配有电极感应器的无指手套,能够自动将手的运动转换为数字化或手写文本。

    Eventually, they hope to create a fingerless glove equipped with electrode sensors that can automatically translate hand motions into digital or handwritten text.

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  • 通过对ML4428的介绍,分析了反电势感应技术在无刷直流电机中的应用,并给出了其中一些重要参数的计算方法。

    The application of the technology of back EMF induction in BLDC are analyzed by introducing the IC ML4428. The calculation formulas of some important parameters are shown behind.

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  • 在感应电动机无速传感器矢量控制系统中,在负载条件下转子速度估计的精确度对电机内部模型参数误差非常敏感。

    The accuracy of the rotor speed estimation in speed sensorless vector control system of induction motor under load is sensitive to parameter errors of the internal machine model.

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  • 详细研究了在感应式无油直接点火燃烧器点火室中,煤粉气流在着火过程中的机理。

    Pulverized coal stream ignition process in a new type of no oil ignition aid burner, which using the method of electromagnetic induction, has been investigated.

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  • 在此基础上,设计出利用无接触感应电能传输的超声振动刀柄集成系统。

    The system integrated with Ultrasonic-vibration toolholder based on contactless inductive power transfer is designed.

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  • 在低速范围内,对无传感器感应电动机进行矢量控制时用定子电压和电流推算转子磁通是比较困难的。

    The sensorless of induction motor field-oriented control employing stator voltages and currents has difficulty in estimating rotor flux in the low-speed range.

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  • 针对感应电机无速度传感器磁场定向控制系统,提出一种基于电压模型的改进转子磁链观测方法。

    An improved rotor flux estimator based on voltage model was proposed for speed sensorless field-oriented vector controlled induction motor drives.

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  • 系统采用无环流交-交变频控制方案、应用无速度传感器的矢量控制技术对拖动煤矿主扇风机的感应电动机进行控制。

    The system is designed as circulation absent and A-A VF controlled one, in which a responsive motor driving the main ventilation fan is controlled in a vector control technology without speed sensor.

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  • 文章提出了一种基于软计算的感应电机无速度传感器控制方案,用以提高无速度传感器控制的低速性能。

    A new scheme of sensorless control of an induction motor is proposed in which soft-computing methodologies are used in the paper.

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  • 在动态系统无源性的基础上,从能量的角度应用无源化方法设计了感应电机调速系统。

    Based on the passivity theory of dynamic system, in which the energy exchange plays a central role, the speed control system of induction motor is designed.

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  • 感应电势型速度检出器(IEVD)以较高的精度直接检测,对测定对象无接触,故对测定对象的移动不产生影响。

    The Induction Electromotive force type velocity detector (IEVD) can directly detect velocity with high resolution, without contact on an object.

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  • 分析了影响无芯感应电炉电耗的主要因素,提出在实际生产中降低电耗的主要措施。

    This paper analyses the main factors that affect energy consumption in coreless induction furnace, and suggests the main measures for reducing the energy consumption.

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  • 采用普通摆线针轮减速机,无复杂的调速系统及复杂的感应盘卸料装置,比同类产品节能20%-50%。

    Using common cycloidal reducer, no complicated speed regulation system and complex induction plate unloader device, than similar products energy 20% to 50%.

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  • 从运行原理出发,建立了感应型无轴承电机磁悬浮力的解析模型。

    Based on its operation principle, a relatively accurate analytical expression of the magnetic levitation force for an induction-tyle bearing-less motor is proposed in this paper.

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  • 假若有人爱上了在这亿万颗星星中零丁无二的一株花,当他看着这些星星的时刻,这就足以使他感应幸福。

    If some one loves a flower, of which just one single blossom grows in all the millions and millions of stars, it is enough to make him happy just to look at the stars.

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  • 该系列锁提供各类无键门禁,包括密码,感应器或带有单个或多个密码选择的双证门禁。

    Locks in the series offer many kinds of keyless access control, including PIN, proximity, or dual-credential access with the option of single or multiple access codes.

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  • 针对感应电机无速度传感器磁场定向控制系统,提出一种基于电压模型的改进转子磁链观测方法。

    The paper introduces the principle and the math models of asynchronous modulation system by voltage model rotor magnetic chain vector control.

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  • 研究表明:煤粉气流在感应式加热无油直接点火器中的着火过程,是交变电磁场与高温壁面加热协同作用的结果。

    The results show that: the ignition process is influenced both by the electromagnetic filed and the wall with high temperature;

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  • 感应供电技术为无(储备)电源引信的供电提供了一种可行途径。

    It is a new doable way for battery-less fuze which calle...

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  • 感应供电技术为无(储备)电源引信的供电提供了一种可行途径。

    It is a new doable way for battery-less fuze which calle...

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