Application of PLC in Grab Bucket Crane Electrical Control Circuit Improvement

The compilation of a computer program to estimate the service life of the box girder is estmated as an example to illustrate the application of this program in conjunction with the observed load spectra in an operating gantry grab crane.

根据对抓斗桥式起重机的现场实测载荷谱，应用编制的计算机程序对起重机箱形梁进行了寿命估算。

Describes the hardware arrangement and the corresponding interfacing technique for automatic weighing system of grab crane, presents an easy weighing measure and its software design, and explains the effects of microcomputer simulation in the test.

本文阐述了吊车自动称重系统的硬件原理及其有关的接口技术，提出了一种简便可行的称重计量方法和相应的软件设计方法，并说叫了微机模拟技术在调试中的作用和过程。

Using the high strength rope as a tensile element, the deflection of girders of 20 ton grab crane were corrected by the prestressed ropes. The desired result was achieved.

采用高强度钢丝绳作为张拉元件，对20t抓斗吊车主梁进行预应力法下挠处理，恢复了主梁上拱度，取得预期效果。

There are large number of Mechanical Equipments in modern logistics project, and the grab crane which are mainly reserved for various types of material handling lifting operation play an very important role in this field.

现代物流工程中应用着大量的机械设备，其中，主要用于各类物料装卸转载作业的抓斗起重机械有着非常重要的作用。

On auto-weighing system for grab crane

抓斗起重机自动称量系统的研究与改造

Coaxial 3 drum hoisting/ closing mechanism for grab crane The Length Calculation of Hoisting Wire Rope for Crane

抓斗起重机的同轴三卷筒起升开闭机构起重机卷筒钢丝绳双层缠绕起升高度的计算

Double-beam bridge type grab crane

双架桥式抓斗起重机

Dynamic test and analysis of dynamic characteristics of a grab crane There are many factors affecting productivity of a grab crane.

抓斗起重机动态测试与动特性研究影响抓斗起重机生产率的因素很多，本文从设计、使用角度对抓斗起重机的生产率进行了分析。

Stress calculation and finite element analysis of cat head like masthead of diaphragm wall grab crane

连续墙抓斗起重机猫头架结构应力计算与有限元分析

Application of Safe Trolley Wire Conduit to Bridge Grab Crane

安全滑接输电导管在桥式抓斗吊中的应用

Automatic Weighing System of Grab Crane and Its Microcomputer Simulation Test

抓斗吊车自动称重系统及其微机模拟调试

Design of an Intelligent Control System for Port Grab Crane Based on Field Bus

基于现场总线的门座起重机智能控制系统设计

A hydraulic turbine speed governor using fuzzy B-spline function neural networks controller

水轮机调速器的模糊B样条基函数神经网络控制

Fully Numerical Direct Current Speed Governor and Its Applications

全数字直流调速装置及工程应用

Design and Realization of Electronic Speed Governor for Diesel Generator

柴油发电机电子调速器的设计与实现

Application of Frequency Conversion Speed Governor System to ABS/ SAN Production Line

变频调速系统在ABS/SAN生产线上的应用

Study of Electronic Controlled Speed Governor Based on Single-chip Microcomputer and Fuzzy Control

基于单片机模糊控制的柴油机电子调速器系统研究

Fuzzy Control of Electronic Speed Governor for an Automotive Diesel Engine

车用柴油机电子调速器的模糊控制研究

Application of Electrohydraulic Digital Valve in Speed Governor System of Turbine

电液数字阀在水轮机调速系统中的应用

Parallel Connected Hydraulic Control System for Hydraulic Turbine Speed Governor

水轮机调整器并联型液压控制系统水轮机导水机构保护装置的探讨