半浮

分析了由位置控制器、直流传动装置和PLC组成的半浮芯棒连轧机组限动链控制系统的硬件配置及软件组成。

Hardware and software configuration of drive system with position controller , DC drive unit and PLC for a retainer of semi-floating mandrel mill are analysed .

半浮区液桥振荡对流的微重力实验

Microgravity experiment on oscillatory convection in liquid bridge of semi-floating zone

半浮式农用三轮运输车半轴受力分析及结构改进

Forces Analysis and Structure Improvement for Semi-float Half Shaft of Tricycle Transporter

海上半浮体漂移轨迹研究

Research on the Drift locus of Semi - floating Body at Sea

半浮连轧管机组限动链传动控制系统

DC Drive System of Retainer of Semi-floating Mandrel Mill

位置控制器在半浮芯棒连轧管机组中的应用

Application of Positioning Controller to Semi-Floating Mandrel Mill Set

半浮区液桥自由面振荡特征

The feature of free surface oscillation in liquid bridge of half floating zone

半浮芯棒连轧管机自动控制系统

An automatic control system for semi-floating mandrel mill

叙述位置控制器作为位置环在衡钢6机架半浮芯棒连轧管机组中的应用。

The application of positioning controller which serves as positioning ring in the 6-frames semi-floating mandrel mill set was described .

以上三种控制方案，不仅能有效地控制半浮芯棒的速度，还能适用于其它场合动力性负载的速度控制。

The three schemes for feed control not only effectively control the feed speed of the semi-floating plug but also suit the speed control of dynamic control in various cases .

通过水上半浮体漂移过程的模拟研究，总结出一种循其轨迹，寻其源头的模拟计算方法。

Based on the simulation study on the drift process of semi-floating body at sea , a simulation calculating method in search of " its starting point " by following its locus has been summarized .

分析了齿条式限动装置生产率较低的原因，提出了生产率高的半浮芯棒连轧管法所用限动装置的设计方案。

The paper reveals what caused the low productivity of the rack type mandrel retainer and recommends a new design concept with relation to the retainer of the semi-floating mandrel mill , which will bring about higher productivity .

首先分析外海流系，沿岸流系，风海流、潮流，并以数学方程式描述之，然后作半浮体漂移的推算，最后以实例验证。

At frist , the outer sea current system , the coastal current system , the wind sea current and tide are analysed with the description of mathematical equations . Then , the drift of semi-floating body is predicted and checked with an example .

简介了作者1973年著作的拖拉机形态学理论，并据以提出水田动力机组的形态要求和浮式-半浮式（简称浮式）工作原理。

Then simply introduces the theory of " morphology of tractor " written by authors in 1973 . According to this theory the requirements of the morphology of the P. F. P. U and the " floating-semifloating " working principle ( simply called " Buoying pri-nciple ") are also presented .

半潜式超大浮体连接器动力特性的一种时间序列分析方法

A time sequence analysis method for predicting connector loads in a semi-submersible Very Large Floating Structure

半潜驳船和浮船坞预配仿真与实时配载关键技术及软件实现

Research on Key Technologies and Software of Pre-ballasting Simulation and Real-time Loading-out for Semi-submersible Barge and Floating Dock

随着现代造船技术的进步，使用半潜驳船或浮船坞（本文统称驳船）进行大型船舶与海洋工程结构物（本文统称产品）整体或分段滑道拖拉滑移下水作业已经成为一种高效的造船方式。

With the development of shipbuilding technology , slow sliding a completed of sectioned ship or offshore structure ( product ) onto a semi-submersible barge or floating dock ( Load-out ) had become a high efficiency shipbuilding mode .