介绍了由单片机控制的可控硅电路,该电路运用外部中断获得同步信号,用定时器做导通角控制,并给出实用程。
The controllable silicon circuit controlled by monolithic microcomputer is introduced, which adopts external interrupt to obtain sync signals and controls conducting angel with a timer.
对其同步信号产生、视频信号形成以及图形处理和控制的软硬件设计进行了讨论。
The software and hardware design for synchronization generation, the formation of video, graphic display and control system are discussed.
结果当患者用脑意识控制幻想患肢动作时,肌电图仪可同步显示实时神经信息电信号。
Results The real-time signals of the nerves can be displayed on the EMG instrument as the patient imaged various kinds of actions with consciousness.
把非线性系统的微分几何理论与混沌系统的同步控制目标相结合,设计了蔡氏电路混沌系统的标量混沌信号同步控制的非线性反馈控制器。
Combining the nonlinear control system theory and the aim of chaos synchronization, we designed a nonlinear feedback controller for synchronizing the scalar output signal of Chua's Circuits system.
本文给出了一种利用线性输出神经网络实现标量混沌信号同步控制的方法。
An approach to the control and synchronization of the scalar chaotic signal by means of neural networks with linear outputs is presented.
该系统是由单片微机将传感器获得的检测信号进行转换、分析、处理,控制低速同步电机以实现自动纠偏。
It achieves in the way that the single micro-computer transforms, analyzes and processes the signals received from sensor, controls the low-velocity synchronous electrical machine.
光电信号通过PLC控制电磁离合制动,实现与主机同步。
Light and electric signal brakes by PLC control power and magnetic clutch to keep pace with the main engine.
为及时向切换控制提供线路电流同步信号,提出了一种预测电流过零的方法。
To provide synchronization signal of line current for switching control in time, a method to forecast the crossover point of the current was given.
它主要由光学发动机、光路系统、数据采集和信号同步控制系统及其它辅助系统组成。
The facility is mainly composed of optical-engine, light-path system, data collection and signal synchronization control system.
文章提出了采用一种新型专用智能功率模块ASIPM,结合数字信号处理器DSP开发的永磁同步电动机伺服控制系统;
This paper proposes a servo control system for permanent magnet synchronous machine (PMSM) based on Application Specific Intelligent Power Module (ASIPM) and Digital Signal Processor (DSP).
由于同步信号受电网谐波的干扰,常使微机控制的中频感应加热电源不能正常运行。
A medium frequency induction heating power source controlled by the microprocessor can not be run normally, in case its synchronous signals are disturbed by the harmonic from common network.
同时能将温度信号远传到控制中心,同步显示变压器油温。
Besides, it is able to send temperature signal to the remote control center to synchronously display the transformer oil temperature.
经实践验证,该系统实现了自动控制接收天线转向并锁定某一个同步通信卫星,以获得最佳的通信信号。
It is proved that this system automatically steers the direction of a receiver antenna and locks a synchronous satellite in order to acquire best communication signal.
本文给出一种同步信号的控制电路,用以克服上述缺点。
A synchronous signal control circuit effeetively conquering this fault is presented in this paper.
该系统采用了片同步技术实现了采样后高速数字信号的可靠锁存,采用高精度的时钟管理芯片和设计合理的时钟路径对时钟抖动做了严格控制。
The Chip-Sync technology has been used to ensure the latch of high-speed signal, and we use high accuracy clock management chips and design reasonable clock way to strict control the clock jitter.
文章论述了电容器组在不同连接方式和不同参考信号时对应的同步关合和同步切除控制策略。
This paper discusses the control strategy of synchronous switching of shunt capacitor unit in the different way of connection and different reference signal.
超声内窥镜成像系统主要由超声探头激励电路、回波信号接收处理电路、同步控制电路、接口电路以及计算机构成。
The Ultrasonic Imaging System is made up of probe excitation circuit, receiving and processing circuit, synchronous control circuit, interface circuit and computer.
本文介绍了一种基于脉动高频电压信号注入法实现面装式永磁同步电机无传感器控制的方法。
A method to implement sensorless control of Surface Mounted PMSM based on fluctuating high frequency voltage signal injection was introduced.
本文对于反电动势波形接近正弦的永磁无刷直流电动机,提出一种基于六个离散位置信号的自同步svpwm控制方法,用于抑制电磁转矩脉动。
For the BLDCM which has a sinusoidal back EMF, this paper presents a self-synchronous SVPWM control method using six discrete position signals for minimizing torque ripple.
其中涉及到信号预处理、数据采集、同步触发、测频、自动控制、数据显示和处理、频谱分析等诸多方面的理论。
DSO covers the theories of signal pretreatment, data collection, frequency detection, automatic control, analysis of frequency spectrum and data processing.
利用该视频同步信号发生器控制非标准图像采集卡实现了计算机辐射的随机视频信号的采集和稳定显示。
Using this generator of video synchronous signals to control an image capture card, the acquisition and steady display of the stochastic video information radiated from computer were achieved.
控制器由内环和外环两部分组成,外环的输出信号作为内环所需的输入信号,内环产生一个同步驱动信号,实现对电流的快速控制。
The output signal of the outer loop ACTS as the input signal of the inner loop. The inner loop engenders a synchronism drive signal to control current.
提出三种脉冲混沌同步的新方案,第一种是基于定时周期抽样耦合,并在接收端通过滤波恢复出同步控制信号。
Based on the ideas that the bond waves of chaotic attractor play an important role in chaotic synchronization, three synchronization schemes with simulation results are presented in this paper.
结果它能对四路肌电信号、一路操作控制信号进行实时、同步地采集、显示以及离线分析、处理。
Result The software is capable of making realtime acquisition and display of four channels of myoelectric potential signals and one channel of operation signal synchronously.
利用非线性的小信号对反馈系统的控制,以实现一个具有混沌和超混沌特性的反馈系统的混沌控制和同步。
Control of feedback system by small nonlinear signals realizes chaotic control and synchronization of the system with chaos and hyper-chaos.
在大型构件液压同步提升技术中,采用了计算机输出的脉宽调制信号作为电液比例流量阀的输入电流信号控制液压提升器的速度。
In hydraulic synchronizing lifting technology for oversize structure, computer output PWM signal as the input current of proportional valve is used to control the velocity of hydraulic cylinder.
该方法以电网电压为同步信号,在电网电压信号的过零点采样直流侧电容电压,并通过周期离散控制可以获得负荷电流有功分量。
The new control way can realize linear control for DC-bus voltage and get the fundamental component of the load current synchronously with a little of calculation.
通用系统的输出在控制器与自适应律的控制下,渐近同步于任意标量混沌信号。
Using the controller and the parameter adaptive laws proposed, the output of the general system asymptotically synchronizes with any scalar chaotic signal.
通用系统的输出在控制器与自适应律的控制下,渐近同步于任意标量混沌信号。
Using the controller and the parameter adaptive laws proposed, the output of the general system asymptotically synchronizes with any scalar chaotic signal.
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