伺服

The objectives of this study were to develop a wireless sensor network technologies for agrometeorological disaster early alarm system and processing system. In this study, the foehn with a high temperature and low humidity has been monitored. The wireless sensor acquisition module ZigBee has been used to monitor the climate conditions combined with a GPRS wireless transmission module to construct wireless disaster alarm sytem. Graphical programming computer software package LabVIEW 8.2 was used to develop the control and monitoring systems.

本论文研究目的旨在发展气象灾害预警及处理系统，以焚风灾害为研究对象，焚风为台湾农业气象灾害之ㄧ，每年发生次数频繁且不可预测，当焚风发生时，监控焚风产生的高温和低湿变化，透过ZigBee无线传输技术，可连结温湿度、光度及土壤含水率等感测器，并与GPRS模组结合，将资料即时传送至伺服平台，藉由LabVIEW程式监控环境变化，达到气象环境即时监测之目的。

To verify the theoretical results of dynamic walking and satisfy the economy requirements this paper designs and implements a planar footless biped robot THR I based on bus servo motor .

为了既能验证动态步行的理论结果，又能满足经济性的要求，本文设计并实现了一种基于总线型伺服电机的平面无脚双足机器人THR-I。

A novel tubular permanent magnet linear servo motor was proposed. The motor applies the axial magnet array topology of the secondary rod, and the air-cored armature windings and slotless structure of the forcer, which totally eliminates the cogging force of general permanent motors.

介绍了一种圆筒型永磁直线伺服电机，电机次级采用轴向磁通结构，初级采用无铁心空心式绕组设计，完全消除了传统有铁心永磁电机固有齿槽效应所引起的推力波动问题。

A Fourier series neural network based friction compensator for a servo system with friction is proposed.

针对伺服系统的摩擦补偿问题，本论文提出一个以傅立叶级数类神经网路器的补偿器设计。

The stability and the frequency response of the system are analyzed.

本文首先建立了液压伺服系统阀控马达动力机构的非线性模型，并在此基础上建立了系统的线性模型。

The pneumatic friction clutch and brake of the mechanical press based on the former analysis is also investigated. The main research work is shown as follows:(1) The nonlinear mathematical model of the system is established, and the valve characteristics and the friction force of the system are tested.

本文主要进行了以下几个方面的研究： 1气动伺服系统是一个具有较强非线性的系统，本文建立了该系统的非线性数学模型，并对气缸的摩擦力及阀的特性进行了实验研究。

To enhance the precision of servo systems, friction should be adaptively compensated. With considering the hysteresis in piezo-based micro-feeding components, it is proposed to compensate friction and hysteresis simultaneously in this paper.

根据运动控制发展的需要，本文提出将机械伺服系统中出现的摩擦现象与磁滞现象综合考虑的理念。

In this case, try to restart FTP server.

在这种情况下，尝试重新启动FTP伺服器。

Management of storage space on your FTP server.

管理存储空间，您的FTP伺服器。

So you can upload files to your homepage or download files from a public FTP server.

所以你可以上传文件至您的首页或下载档案，从公众的FTP伺服器。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。