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- change frequency adjust speed 变频调速
- changing frequency adjusting speed 变频调速
- changeing frequency and adjust speed 变频调速
- Direct torque control (short for DTC), is a high-efficiency control technology in the variable frequency adjustable speed field of ac motor drives. 直接转矩控制(Direct Torque Control，简称DTC)是一种高效的交流调速技术，具有优良的调速性能和快速性，但是存在着转矩脉动比较大的问题；
- Based on the systematical discussion of character mechanical drive,baric drive,adjusting speed by changing frequency,sensor and PLC,the hardware design and composion are finished. 论文在系统分析机械传动、气压传动、变频调速技术、传感器、可编程控制器性能特点的基础上,完成了系统的硬件设计与组成模块。
- This paper introduces variable frequency adjustable speed system for external rotol synchronous motor with permanent field magnets fitted to a dacron filament high-speed spinning machine friction roll. 本文介绍用于涤纶长丝高速纺丝机摩擦辊外转子永磁式同步电动机的变频调速系统。
- This paper mainly introduces the starting method,and the starting torque,starting current and starting time (i.e.acceleration time) of the variable frequency adjustable speed induction motors. 主要介绍变频调速异步电动机的起动方式及涉及的起动转矩、起动电流和起动时间(或称加速时间 )。
- variable frequency adjusting speed 变频调速
- variable frequency adjustable speed 变频调速
- Vary frequency adjustable speed of high voltage 高压变频调速
- variable frequency adjust speed 变频调速
- Frequency Adjust Potentiometer A frequency adjust potentiometer is used to manually bring the frequency (speed) of the incoming set to that of the bus for synchronizing purposes. 频率调整电位器频率调整电位器是用于手动调整输入机组的频率使之与母排同步。
- SLIDING MODE-VECTOR CONTROL VARIABLE FREQUENCY ADJUSTABLE SPEED SYSTEM 滑模-矢量控制变频调速系统
- PWM testing procedures after running through control of the Super Terminal can change frequency audible and change. PWM测试程序，运行后通过控制超级终端可以改变频率值及改变发声。
- Variable Frequency Adjusting Speed Circuit Design for Spindle Motor of EDG Nonconducting Superabrasives 非导电超硬材料电火花磨削主轴电机变频调速电路的设计
- Application of Electricity Saving Technology Of Frequency Adjusting Speed Water Pump in Railway Water Supply Stations 水泵变频调速节电改造在铁路给水所的应用
- To maintain control select and stay in a low gear and adjust speed with light pressure on the footbrake. 为保持对车辆的控制,驾驶人可选择和维持以低速档行车,并可轻踏煞车掣,调节速度。
- Frequency adjustment and terminal change to Hang Hau MTR Station Public Transport Interchange. 调整班次，总站迁往坑口地铁站公共交通交汇处。
- The JSP page is made for test,the client can adjust speed of motor through browser and display the wave style of speed. 经编制的JSP远程控制页面测试,客户端可以通过浏览器对电动机进行调速,并实时显示速度波形。
- Saturated steam and cooling water can be inputted in the empty roller to adjust speed of roller. 辊筒内部为空心，可以根据使用要求，通入蒸汽或冷却水，用来调节辊筒的温度。
