查询词典 synchronous

To promote the research and application of permanent magnet synchronous motor traction system of China's urbar rail rolling stock,the application and design characteristics of PMSM,the control techniques and efficiency optimization ways of system are overviewed by discussing the current research all over the world.

为促进我国城轨车辆用永磁同步电机牵引系统的理论研究与应用，结合国内、外研究现状，对城轨车辆用永磁同步电机的应用和设计特点，以及系统的控制技术和效率优化方法等进行了综述。

For increasingly demanding of forklift performance,we also constantly explore technology of forklift trucks and successively develop following system with the world's advanced technology in order to meet the needs of different consumer groups: Synchronous steering system、Fork automatic level system、Fingertip control system、Anti-rollover control system、Fork automatic lock system、Automatic speed control system for high level cargo etc...

随着人们对叉车性能的要求越来越高，我们也在不断地对叉车技术进行探索，先后研发出了具有世界先进技术的同步转向系统、货叉自动水平系统、操作指尖控制系统、防倾翻控制系统、断电货叉自动锁定系统、货物高位车速自动控制系统等以满足不同消费群的需求。

The study found that free-stage has no effect on performance, to be end as soon as possible; the pressure and oil-filling time in oil-filled stage are the key, which directly determines the speediness of the starting; slipping-stage decides the comfort of the starting, and the friction coefficient is important for this stage, synchronous engaging-stage don't product slipping loss, and don't impact the jerk of the vehicle, needing to be finished fast. According to control object and evaluate guidelines, the fuzzy control algorithm is developed and different experiments verify the correction of algorithm.5 With the debug of CVT control software, the experiment is finished in two years which includes test bench experiment, 60℃high temperature test in Tulufan of Sinkiang province, 4647 meters high altitude test at Kunlun mountains, as well as the minimum temperature of -32℃test at Heihe.

根据控制目标及评价指标，开发了湿式离合器接合过程模糊控制算法，各类试验证实了算法的有效性。5湿式离合器的起步试验伴随CVT控制软件的调试，历时二年，经过台架试验，新疆吐鲁番环境温度高达60℃的高温标定试验，昆仑山口海拔高度4647米的高原标定试验，以及黑河最低温度为-32℃严寒标定试验，所取得的研究成果对离合器软件开发和标定流程具有很好的借鉴意义和工程应用价值。6自动变速器起步离合器的标定是软件产品开发的核心技术。

A simulation research is conducted on the example of six-phase double star winding shifted by 30°synchronous motor.In order to investigate the control algorithm of multilevel inverter , high harmonics as well as its problems, a mathematical model of the control algorithm based on the voltage space vector is built. For the first time, the principle along boundary is introduced to confirm the chosen switch state when many switch states are corresponding to the same vector. Simulation analysis and hardware realization are conducted with the combination of diode clamped three-level inverter and five-level inverter.

建立了基于空间电压矢量控制算法的仿真模型；仿真研究中采用对偶小矢量搭配改善中点电位波动的问题；针对多个开关状态对应同一待选矢量的问题引入&循边原则&确定被选择的开关状态；对过调制问题进行了相应的处理：结合二极管嵌位式三电平逆变器和五电平逆变器进行了仿真分析和硬件实现。

It is applied to design the hardware frame of system based on DM642, solve synchronous problem of double CCD and control frame speed by software. In addition, the effect application is considered on the implementation of arithmetic.

基于DM642设计了系统的硬件结构，解决了双目视觉两摄像头同步问题并能够用软件控制帧速；而且在算法的实现上，考虑到了理论的实际应用。

This paper presents the implementation of adaptive fuzzy neural network controller for accurate speed control of a permanent magnet synchronous motor.

该文提供了一种基于自适应模糊神经网络的永磁同步电动机矢量控制系统速度控制器的实施方案。

Synchronous LED1 output while speech play/melody is active.

同步红灯输出，同时语音播放/旋律是活跃。

The mutagenic effectics of synchronous radiation (SR, soft x\|ray) on biology of three winter wheat varieties were studied.

本文利用同步辐射辐照 3个冬小麦品种，从形态学、细胞学上研究了M1 代生物损伤和M2 代诱变效应。

This thesis chooses the six-phase permanent magnet synchronous motor as the subject to research.

本文主要对六相永磁同步电动机展开研究。

In accordance with the characteristics of electrically excited six-phase synchronous motor, the control system based on air-gap-field orientation vector control is adopted in this paper.

针对电励磁六相同步电动机的特点，建立了与之匹配的基于气隙磁场定向的矢量控制系统并进行了研究。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！