采用新型步进电机的数控主轴头，并将细分技术用于单片微机控制的伺服系统。
NC servo spindle features new type step motor applying fine divide method to servo system controlled by single chip micro computer.
研究了公差分析与优化设计的方法，分析了导引头伺服机构公差分析与设计的主要关键技术。
A method of tolerance analysis and optimization design is investigated. The main key techniques of tolerance analysis and design of the servo mechanism of the guidance head is analyzed.
用伺服电机取代原机械头驱动飞梭机布框。
The original machine head was replaced with servo motor to drive the cloth frame.
该设备利用伺服和步进驱动实现套管带和烫印纸的定长传送；由气缸控制套管烫印头与裁切刀具的运动；
The fed length of insulating sleeve and heat printing paper were respectively controlled by an AC servo-motor and a stepping motor in the machine.
轴头开槽，适用于直流电机，伺服电机。
Slotted on shaft end, suitable for DC motor and servo motor.
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.
为实现母盘刻录机中光学头的精密进给，研制了精密微进给工作台及其伺服控制系统。
A high precision feed table and control system were developed to drive the optical head in a disc mastering device.
同时，设计时考虑了对导引头伺服控制系统的体积和重量方面的限制。
At the same time, on designing it, we have taken volume and weight constraints of the seeker servo control system into account.
导引头伺服控制系统是导引头的关键组成部分，其性能直接决定导引头的跟踪精度。
Seeker servo control system is a key component of the seeker and its performance directly determine the seeker's tracking accuracy.
精确制导武器不断提高的制导精度对导引头伺服机构的静动态性能提出了更高的要求。
With the development of preciseguiding weapons, the dynamic performance of seeker servo mechanism is demandedhigher and higher.
本文根据项目要求，设计一套导引头伺服控制系统。
In this paper, based on the project requirements, we design a set of seeker servo control system.
在此基础上，从工程应用的角度研究了几种适用于导引头伺服机构的补偿控制方法。
On the basis of the above works, several effective compensatation controlalgorithms are researched to improve the precision of the seeker servo mechanism fromthe aspect of the engineering application.
研究光学拾取头的基本原理和光盘信号拾取原理，简要分析了实际的光学头聚焦伺服和循迹伺服的机械结构。
Studying the theory of optical pickup head unit (OPU) and how to pickup the signal on the disk. Based on these theories, it analyse the structure of the focusing and tracking device.
本文简单介绍了现有两种反辐射导弹（ARM ）导引头随动系统，液压伺服随动系统和电动平台随动系统。
Describes briefly two existing anti-radiation missile(ARM) seeker follow-up systems, viz. the hydraulic pressure servo ARM seeker follow-up system and electromotion ARM seeker follow-up system.
计算机从摄像头采集的地面图像中识别出杂草目标，然后通过伺服控制器来控制机械臂动作，末端执行器切割杂草并涂抹除草剂。
Based on weeds identification data, an embedded computer sent instructions to a micro controller, which controlled the robotic arms to locate, cut weeds and applied chemicals simultaneously.
多工位液压伺服座椅疲劳耐久试验机，它可以完成对座椅的坐垫、靠背、骨架等进行疲劳试验，还可以进行H点冲击试验及头枕冲击试验。
This is a multi-station hydraulic fatigue test bench for seat. It is able to have fatigue and endurance test for seat, back and carcase of the seat and also crashing test to "H"point and pillow.
多工位液压伺服座椅疲劳耐久试验机，它可以完成对座椅的坐垫、靠背、骨架等进行疲劳试验，还可以进行H点冲击试验及头枕冲击试验。
This is a multi-station hydraulic fatigue test bench for seat. It is able to have fatigue and endurance test for seat, back and carcase of the seat and also crashing test to "H"point and pillow.
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