This stimulates us to research on VVVF asynchronous motors for AC driving rig.
相应地也带动了对交流传动钻机用变频调速异步电动机的研究。
Aiming to control the tension of roll out system, the rule of speed control based on AC driving is discussed.
针对卷筒材料放卷系统的张力控制问题，探讨了一个基于交流传动的速度控制规律。
Then we designed and performed the experiment of "Spatiotemporal chaotic pattern evolution and phase transition liquid crystal under AC driving".
设计并完成了“观测交变电场驱动下时空混沌液晶斑图演变”的实验。
The speed sensorless vector control of induction motor technology enhances the reliability of AC driving system, and reduces the realization cost.
异步电机无速度传感器矢量控制技术提高了交流传动系统的可靠性，降低了系统的实现成本。
In the alteration of the rewinder's controlling system, DC driving is replaced by ac driving, and frequency governors are used to control the ac motors.
在对复卷机控制系统的改造中，我们用交流传动代替直流传动，用变频器对交流电机进行调速控制。
Meanwhile, PWM inverters using high switching frequency device that shortens the rise time of PWM output pulse have been widely applied in high-speed AC driving locomotive.
同时，高速交流传动机车广泛采用高开关频率器件的脉宽调制（PWM）逆变器，使得逆变器输出脉冲具有陡上升沿。
The relevant test and research show that the AC-driving circuit functions excellently, realizing AC driving and restraining the cross talk, and the lifetime of OLED can be improved greatly.
提出并设计了一种有机电致发光显示器交流电压驱动电路，在验证此电路性能的同时也对有机电致发光显示器在交流驱动下的特性进行了测试。
When driving slowly around town, where drag is less of a factor, keeping Windows and sunroofs open typically USES less fuel than running the ac.
在城里低速行驶时，阻力就不是个大问题了，这样开着车窗和天窗往往会比开空调省油。
Adopting ac servo motor as the driving device, can the dc servo motor and a high precision, high performance as the half closed loop or closed loop control system.
采用交流伺服电机作为驱动器件，可以和直流伺服电机一样构成高精度，高性能的半闭环或闭环控制系统。
For capacitive sensing, driving signal with DC bias voltage and ac voltage is usually necessary for the measurement of capacitance.
对电容式加速度计，为测量其电容的变化，通常需要带直流偏置的交流电压信号来驱动。
In the meantime, by using an AC servo motor as the driving parts and based on the MPC02 motion control card, the open control system was formed.
同时采用交流伺服电机作为驱动元件，基于MPC02运动控制卡作为上位控制单元构建了开放式控制系统。
It introduces a new emergency driving mode used for AC drive electric locomotives and presents its working principles and application.
文章引入交流传动电力机车所采用的一种全新的应急驾驶模式，介绍其工作原理及应用情况。
Adopting digital control silicon deflector device when AC motor driving.
直流电机驱动采用全数字可控硅变流装置控制。
An assistant 380V AC-input and multi-output switching power supply is introduced which is used in thick-film driving circuits for large-power IGBT(Insulated Gate Bipolar Transistor).
介绍了一种用于大功率IGBT厚膜驱动电路的380V系统输入、多路输出辅助开关电源。
The equivalent electricity model of micro-gyroscope's driving mode is established and analyzed as AC characteristics using Hspice.
同时，建立微陀螺驱动模态等效电学模型，并对它进行交流小信号分析；
The motor can be matched with AC Servo series driving power supply to achieve stepless speed adjustment.
本系列电机可配用交流伺服系列驱动电源，实现无级调速。
On this basis, this paper designs the circuit of some of the key parts of all digital AC servo driving system of permanent magnet.
在此基础上本文对全数字交流永磁伺服驱动系统的一些关键部分进行了电路设计。
Three driving modes of different velocity and resolution (AC mode, GATE mode and DC mode) are used to realize both long stroke length and high resolution.
通过三种不同速度和分辨率的驱动方式(AC模式，GATE模式和DC模式)兼顾大行程与高分辨率的驱动。
The paper thoroughly introduces the ac-ac frequency converter in driving system of asynchronous motor for underground coal mine explosion-proof winder.
本文对一种用于煤矿井下防爆绞车驱动的交交变频器——鼠笼式异步电机传动系统做了全面的介绍。
This article introduces one comparative simpler method based on PIC MCU driving servo system of AC synchronizer and the applied new calculating methods, driving principle, sampling technique.
本文介绍一种基于PIC单片机驱动交流同步器随动系统最简单的方法，以及采用的新计算方法、驱动原理、采样技术。
According to the kind of driving machines, the speed-varying methods of air-conditioner fans can be classified into two kinds: DC speed-varying and ac speed-varying.
根据驱动电机的不同，可以把空调风机调速方法分为直流调速和交流调速两种。
The AC Servo-System drive is used instead of the traditional CAM driving mode to keep the synchronization of the pin-roller motor.
采用交流伺服驱动代替传统的机械式的凸轮传动机构，实现针辊电机与主电机的同步驱动。
The AC Servo-System drive is used instead of the traditional CAM driving mode in order to realize pin-roller motor keep synchronization with the other motor.
采用交流伺服驱动代替传统的机械式的凸轮传动机构，实现针辊电机与其他电机的同步驱动。
According to driving requirements of hybrid electric vehicle (HEV), a novel high frequency AC hybrid power control system is presented.
根据混合型电动汽车的性能要求，提出了一种采用高频交流的混合动力控制系统。
This paper presented a thyristor controlled single-phase to three-phase converter suitable for driving an induction motor with a single-phase AC supply.
提出一种单相电源供电时适用于异步电机传动的单相–三相变换器。
This paper presented a thyristor controlled single-phase to three-phase converter suitable for driving an induction motor with a single-phase AC supply.
提出一种单相电源供电时适用于异步电机传动的单相–三相变换器。
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