均衡器用于从光束的反射中获得伺服信号;
The equalizer derives a servo signal from a reflection of the beam.
沿第一横向使磁头组件步进第一预定步数,直至检测不到载体伺服信号。
The head assembly is stepped a first predetermined number os steps in a first transverse direction until the carrier servo signal is not detected.
在总结DVD伺服信号处理部分的主要功能的基础上,提出了可兼容dvd、CD并带有刻录功能的DVD伺服芯片的系统架构。
Based on the primary functions of the DVD servo signal processing, it is given that the system structure of DVD servo chip, which is compatible CD and DVD and also has disc writing function.
本装置可按国际标准ISO- 5653录制200MB磁盘伺服信号,还可按国际标准ISO - 4337录制100 MB磁盘伺服信号,以及录制一些其他格式的200 MB、300 MB磁盘伺服信号。
This device can write 200mb disk servo signals according to ISO-5653 format, 100mb disk servo signals according to ISO-4337 format, and 200mb or 300mb disk servo signals of some other formats.
这些光产生的信号提供更高的精度和可靠性,提高性能和伺服系统的可靠性。
These optically-generated signals provide higher accuracy and reliability, improving the performance and reliability of the servo system.
其他常见的是CXD2500等等,依照他们的语法方式不同,有些飞利浦伺服控制器也输出EIA J信号,而不是输出i2s的。
Other common ones are CXD2500 etc etc. Depending on the way they are programed, some Philips servo controller also outputs EIAJ signals instead of I2S.
DVD系统。在伺服系统,视频信号质量,录影解码和压缩领域有良好的知识储备。
DVD system. Good knowledge in servo system, video signal quality, video decoding and compression.
设置运动控制卡中的参数,通过控制卡发出的脉冲与方向信号来驱动伺服电机。
By the parameters, the pulses and the direction signals of the control card, the servo motor is drived.
实验结果表明,当伺服放大器增益和输入信号的幅值较大时都有可能促成系统的相位突变。
The experiment results show that phase phenomena are probably caused while the servo amplifier gain and the amplitude of input signal increase to some extent.
介绍有关步进电机的伺服运动控制,设计了基于数字信号处理器的运动控制系统。
The motion control of stepping motor in the servo system is investigated and a motion control module based on digital signal processor is designed.
伺服系统将检测信号和输入指令进行比较,将差值转化从而控制输出元件。
The servo systems compare the feedback signal with input instruction, then convert the difference into compensatory instruction so to control the output component.
研究表明,应用这种方法设计的电液伺服振动台系统可以实现对周期或重复性的振动实验信号的跟踪控制。
The simulation study shows that the electro-hydraulic servo vibration bable system, designed using the method presented here, can realize tracking control to penodic vibration test signals.
方位控制器伺服系统是一种机、电相结合的系统,机械传动装置根据控制信号驱动执行元件完成指令要求的运动。
The servo system of azimuth controller is a combine system of mechanics and electrics, the transmission mechanism drives the executive element by control signal to carry out the demanded motion.
再用电机伺服驱动系统控制天线转动,调整其重新指向卫星接收信号。
The motor servo drive system was used to control antenna turning, adjust the antenna to point at satellite again and receive signal.
车辆液压动力转向系统通过伺服阀控制压力油的方向和流量,把转向盘输入的转角信号转变为车轮的偏转角度输出。
Vehicle power steering systems control direction and flow of pressure oil with servo valves, then transfer angular inputs from steering wheels to corner angular outputs of road wheels.
伺服控制系统的优劣决定着录像机的可靠性及稳定性,是录像机得以正确记录和重放视频信号的根本保证。
The performance of servo control system determines the reliability and stability of VTR (video Tape Recorder), and enables ultimately VTRs to record and replay video signal accurately.
设计了信号偏置电路和伺服阀驱动电路。
Designing the sign transfer board and the driver board of electric and hydraulic servo mechanism.
提出一种基于数字信号处理器(DSP)的全数字直流位置伺服控制系统。
This paper presents a digitized DC motor position servo control system based on DSP.
该运动控制卡能同时采集四轴的编码器脉冲信号,输出四路模拟电压控制伺服电机,同时能控制I/O信号的输入和输出。
The card can collect four axes' encoder pulse signals simultaneously, and control servo motor by four output analog voltage. Furthermore, it can control input and output I/O signals.
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).
采用高性能的数字信号处理器TMS320LF2407为核心设计了数字式防滑刹车控制盒,重新设计了指令传感器、轮速传感器和电液伺服阀的检测电路。
Antiskid braking control box is designed with high-performance digital signal processor TMS320LF2407, and the measuring circuits of wheel speed sensor, instruct sensor are redesigned in the article.
基于DSP的全数字化无刷直流电机伺服系统,由包括DSP和片外存储器的以TMS320F240组成的小系统,及反馈信号采集模块2部分组成。
The servo system for full-digital BLDC motor consists of DSP, memory subsystem based on TMS320F240 and the module for feedback signal acquisition.
SDC输出的模拟速度信号VEL还可以作为速度反馈信号以构成火炮伺服系统中的速度回路。
Anolog speed signal VEL from SDC is also taken as speed feedback signal to form speed loop in gun servo system.
由于遥测伺服跟踪系统无距离信号,目前国内外公开资料中还无一数学模型适用于此类系统。
No suitable mathematical model for the telemetry servo-tracking system without distance signals is discussed in unclassified articles.
针对雷达伺服系统在小信号控制时存在的爬行问题,提出了一种变结构控制方法。
A variable structure control (VSC) method to deal with the problem of "crawling" in radar servosystem is presented.
重点描述了仿真原理及仿真模型组成,介绍了雷达信号特性仿真、雷达伺服系统仿真、雷达信号处理系统仿真等关键环节的数学仿真模型。
The simulation principles and the mathematical model is described, and then, the key models of simulations such as signal characteristics, servo systems and signal process system are followed.
伺服机构克服这种扰动的结果会视为是由于目标的运动引起的,这就产生了虚假的操纵信号。
The results of the servo restoring efforts will now be interpreted as due to target motion and spurious steering signals will be generated .
用于伺服器,记忆体和存储系统中的铅,用于交换,信号和传输,以及电信网路治理的网路基础设施设备中焊料中的铅。
Lead in solders for servers storage and storage array systems network infrastructure equipment for switching signalling transmission as well as network management for telecommunication.
方法:将单片机控制技术和传统的输液器相结合,采用光电传感器、信号处理电路、单片机控制系统、马达伺服电路和机械闸门、数字显示等技术。
Methods: Computer, opto-electronic sensor, signal processing circuit, digital display circuit and a mechanical gate driven by motor are used with common intavenous drips.
它采集导引头俯仰和偏航两伺服通道的角反馈电位计和多普勒频率信号及输出俯仰和偏航两指令通道的补偿信号。
Its inputs are composed of feedback signals of pitch and yaw angles and Douplar frequency, whose outputs are signals compensating for the seeker command outputs.
应用推荐