查询词典 motor control

In view of the uncertain load disturbances and parameter variations and so on, the disturbance restraint performance of the six-phase synchronism motor control system for the ship electric propulsion is improved under the robust control theory.

在船舶的空间运动模型和螺旋桨四象限模型的基础上，综合考虑船舶和螺旋桨地相互作用，建立了船桨一体化的运动模型，并结合六相同步电功机控制系统仿真研究船舶电力推进六相同步电动机控制系统典型工况下的运行性能。

Based on demand of the system , the motion control card of NextMoveES series in the motor control system is selected.

在该电机控制系统中根据系统的要求选用了NextMoveES系列运动控制卡。

Able to read power single-line drawings, motor control circuit diagrams and instrument control Loop diagrams.

能独立阅读配电单线图，马达控制原理图，仪表控制回路图

In order to obtain a nonlinear dynamic control law which has global stability,the "workless force" is abstracted to simplify the induction motor control using the passivity theory.

为了实现异步电机转速的全局稳定非线性动态控制，应用无源性理论从能量的角度分析异步电机，从中分离出不必抵消的"无功力"，简化了异步电机的控制，并据此导出一个全局稳定的非线性动态输出反馈控制律。

Discussing the future of PID controller.ADMCF340 DSP controller, which is optimized for motor control, is used to digitalize the control system.

并且研究了PID控制器的三个参数对控制效果的影响，改善了系统控制性能。

Company main products: specializing in the production of matching shutter fire door electric control box, DC motor control box, such as relays, switches, connectors, terminals, instrumentation, such as matching-based air-conditioning, TV, automobiles, motorcycles, communications, computers, medical equipment business, selling products at home and abroad, by virtue of excellent quality, strong technical force, and considerate after-sales service, has introduced high-quality products to meet different customer needs, deeply domestic and foreign clients.

公司主要产品：专业生产配套卷帘门防火电控箱、直流电机控制箱等继电器、开关、接插件、端子、仪器仪表等为主配套空调、电视机、汽车、摩托车、通讯、计算机、医疗设备等企业，产品畅销国内外，凭借卓越的质量、雄厚的技术力量，及周到的售后服务，不断推出高品质的产品，以满足不同客户的需求，深受国内外客户的青睐。

The design and practical research of oil-pumping unit using non-touching point control cabinet in desert oilfield;2. In this paper, the general situation of artificial lift in China is introduced, and the new development of electrical submersible pump production technology in abroad was analyzed, including electrical submersible pump,separator, protector, electrical motor, control cabinet , cable and so on.

分析了国内油田人工举升概况，重点介绍了国外电泵采油技术新进展，包括电潜泵、分离器、保护器、电机、控制柜、电缆等方面，给出了目前世界电潜泵的发展趋势主要是改进各种配套部件、加工工艺，以延长泵的使用寿命，电潜泵朝着深井、高压、大排量、高寿命、耐高温、多品种方向发展；电潜泵生产商研制了用于特殊情况下的特殊电潜泵及其部件，编制计算机程序进行泵的优化设计；最后指出了国内电泵采油存在的问题及下一步攻关方向。

First of all, the principle of the traditional throttle pedal is driven by cable-driven throttle to control engine power output, the current most advanced vehicles have been imported electronic throttle, its principle is based on servo motor control section of valve switching point of view, but the two operators who encounter the accelerator pedal stuck failure, life-saving methods should be the same, unless the electronic throttle with automatic reset power design, special or adapted vehicles is another matter.

首先，传统油门的原理是藉由脚踏板拉动钢索驱动节气门，藉以控制引擎动力输出，目前的高级车种大多已导入电子式节气门，其原理是以伺服马达控制节汽门开关角度，但两者如遭遇油门踏板卡死失效，救命的方法应该是一样的，除非电子式节气门有断电自动复位设计，特殊或改装车种则另当别论。

First of all, the principle of the traditional throttle pedal is driven by cable-driven throttle to control engine power output, the current most advanced vehicles have been imported electronic throttle, its principle is based on servo motor control section of valve switching point of view, but the two operators who encounter the accelerator pedal stuck failure, life-saving methods should be the same, unless the electronic throttle with automatic reset power design, special or adapted vehicles is another matter.

首先，傳統油門的原理是藉由腳踏板拉動鋼索驅動節氣門，藉以控制引擎動力輸出，目前的高級車種大多已導入電子式節氣門，其原理是以伺服馬達控制節汽門開關角度，但兩者如遭遇油門踏板卡死失效，救命的方法應該是一樣的，除非電子式節氣門有斷電自動復位設計，特殊或改裝車種則另當別論。

This paper introduces the application of the stepper motor control in tea twisting machine based on the SIMATIC S7-200 series PLC. And discusses the control system, the design and the method of the hardware.

介绍了基于西门子S7系列PLC的步进电机控制在茶叶揉捻机中的应用，论述了控制系统的设计方案及其硬件的实现方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。