查询词典 current drive

The results of simulation show that three-winding single-phase capacitance motors with wye-connected drive ventilated machine load can proceed to AC braking to realize fast stopping. The capacitance number of changes can regulate system braking stopping time. When capacitance is certain, can establish the resistance to limit the electric current and electromagnetical torque in stator circuit during the braking process, regulating braking stopping time.

仿真结果表明，Y接法的三绕组单相电容电动机带通风机负载时可以进行交流制动实现快速停车；通过改变电容的数值可以调节制动停车的时间；当电容一定时，可以在定子电路中串联电阻来限制制动过程中的电流和电磁转矩，调节制动停车的时间。

Because of lots of space voltage vectors are used impliedly to compose this algorithm, the THD of motor phase current, the ripple of stator flux and torque are lower, and then the drive system torque response can be more quick.

在此基础上分析多相感应电机矢量控制系统和直接转矩控制系统的稳态机械特性和动态转矩过渡过程，用来全面分析、比较这两种高性能控制方法的性能，研究二者的内在联系。

Indirected the basic theory of the current, flux, position of the switched reluctance drive based on the flux method. proposed a position sensorless technique for SRD with energy optimizing strategy. Presented an mathematical method of the average torque maximization. Matlab simulated optimal switching angle at different speed, and verified by experiment.

为了便于转子位置信息检测，首先讨论了开关磁阻电机电流－磁链－位置关系的基本原理，给出了一种基于能量优化的磁链法的间接位置检测方案，然后推导出平均转矩最大化的数学模型，并利用Matlab仿真出不同转速下的最优开关角，最后通过实验予以验证。

Protection devices保护装置: centrifuges equipped with standard protection devices (such protective devices including: drive belt shield, overcorrect/overload current protection devices and other potentially dangerous at the protection devices) as long as/even the centrifuges in operation, it is necessary to ensure the protection devices in the good working condition.

离心机装有标准的保护装置（这些保护装置包括：驱动皮带防护罩、过流保护装置及其他有潜在危险处的保护装置）只要离心机投入运行，那么上述保护装置就必须保证处于良好的工作状态。

Protection devices保护装置: centrifuges equipped with standard protection devices (such protective devices including: drive belt shield, overcorrect/overload current protection devices and other potentially dangerous at the protection devices) as long as/even the centrifuges in operation, it is necessary to ensure the protection devices in the good working condition.

离心机装有标准旳保护装置（这些保护装置包括：驱动皮带防护罩、过流保护装置及其他有潜在危险处的保护装置）只要离心机投入运行，那么上述保护装置就必须保证处于良好的工作状态。

LHCD is one of the means to drive the plasm electric current at the super conducting Tokamak.

低杂波是驱动超导托卡马克中等离子体电流的主要手段之一。

The strength of the torrent current pull and drag Li3 Lang2 Ye2 is toward the surface of eminence, the small dragon that is before the body make great effort inside out in the bumpy air body, see toward his look in the eyes, still is that kind of is stubborn of gentleness ……he the direction of unconscious facing small dragon stretch out a hand go to-blue of Yan fire drive blunt spread into stars to order, Shan write the fluorescence be upper-class to lead from the finger tip, be like the broken bits of Cang jade and point to sew in cold and slipperily feel

激流的力量将李琅琊向高处的水面拉扯着，身前的小龙努力在乱流中翻转着身体，看向他的眼神，依然是那种固执的温柔……他不知不觉向着小龙的方向伸出手去--青色的焰火被冲散成星星点点，闪着萤光从指尖上流过，像苍玉的碎屑，指缝中又冷又滑的感觉

S subsistence,however,current resource deve loping is the material basis for developing economic benefit in West development,and has basic and actual effect and directly drive opening for economic development.

而目前资源开发是西部开发经济效益的物质基础，对经济发展具有基础性、实效性和直接带动对外开放的作用。

The MAX1579 features a tem- perature derating function to avoid overdriving the white LEDs during high ambient temperatures, enabling higher drive current below +42C. The MAX1578/MAX1579 are available in space-saving 24-lead 4mm x 4mm thin QFN packages.

MAX1579还具有降温一个温度降额功能，以避免在高环境温度下过驱动白光LED，更高的驱动电流低于+42使长该MAX1578/MAX1579可节省空间的24引脚4mm x 4mm的薄型QFN封装。

In order to be able to drive three separated speed controllers I wanted to be able to isolate the output stages of the controllers to prevent possible unpredictable high current loops between circuits, this also allows us to run one or multiple batteries safely so I experimented with some designs, The opto isolator device (4N35) can be inserted at various strategic parts of the circuit and in fact it is often at the front end at the receiver input but I chose to isolate just the output stage as I will be adding the other channel circuitry to the same receiver and battery eliminator circuit voltage rails.

在为了能够驱动器3分离速度控制器，我想能够隔离输出阶段的控制器，以防止可能出现难以预料的高电流环路之间的电路，这也使我们能够运行一个或多个电池安全，使i试行了一些设计，光电隔离器装置（ 4n35）可以插入各种战略的部分电路，并在事实上它往往是在前端，在接收器输入，但我选择了孤立刚输出阶段，因为我会加入其他渠道电路，同时接收器和电池消除电路的电压轨。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。