powered support

Along the direction of the coal mining face length, the loading distribution of the powered support would present tow parabolic laws.

Therefore both from technical and economic points of view, the powered support is a very important piece of equipment in a long wall face.

CAN bus is applied to realize the interconnection between controllers of hydraulic powered support.

Application of hydraulic liquid used for hydraulic powered support with electric and hydraulic control system

Analysis on stability and stability control technology of high cutting hydraulic powered support used in fully mechanized coal mining

The theory and its application of determining working resistance of powered support in longwall with top-coal caving technology

Existing problems and improvement measures for application of light weight type hydraulic powered support

Discussion on support and design of the powered support for the top-coal caving of up-dip mining face

Elementary Discussion on Application of Fully Mechanized Caving Mining Technology with Light Powered Support under Magmatic Rock

Discussion and Practices on Coal Mining Technology with Light Weight Hydraulic Powered Support Under Difficult Mining Conditions

Study on the newly type of synthetically concentrate hydraulic fluid used in powered support

Mutual Function between Hydraulic Powered Support and Surrounding Rock Mechanism and Study on Selection of Hydraulic Support

Application status and development tendency of electric and hydraulic control system for hydraulic powered support

Dynamic analysis on stability of hydraulic powered support in deep inclined fully mechanized wall and prevention slips measures

Technical Transformation for Improving Safety Performance of Model QY Hydraulic Powered Support

Hydraulic powered support recovery from fully mechanized coal mining face with deep inclined broken roof conditions

Design of the Powered Support Distributed Computer Electric-Hydraulic Control System of Synthetical Mine Coal Face

Mechanical Analysis and Calculation on the Shield Beam and the Pantograph of the Hydraulic Powered Support

Analysis of the Structure and Control of Powered Support with Double Telescoping Type Support

Study of Hydraulic Jet Cleaning Machine for Powered Support

The Reasons and Treatment Methods of Powered Support Pushed Down Not to Extensible

Study on Electric and Hydraulic Control System Localization of Hydraulic Powered Support

Brief discussion on fully mechanized rotary mining method with hydraulic powered support

Development and application of anti bumping gateway hydraulic powered support

Drawing back hydraulic powered support from coal mining face on mine fire with local ventilation flow control

Analysis on Operating Procedure of Powered Prop of a Powered Support Based on Parallel Mechanism

Analysis of the Horizontal Loading Experiment Method of Powered Support

The research of appropriate original supporting pressure of powered support

Vertical Tighten Nut Machine Renovation for Powered Support Stud Assembling

Optimized design on four linkage mechanism of hydraulic powered support for top coal caving and mining

Lectotype Design of Powered Support in Full-mechanized Caving Mining Face with Large Mining Height

Quantitative study on advancing velocity of hydraulic powered support

Influence on Recovery by Sublevel Caving Powered Support Construction

Reasons and Adopted Measures of Full Mechanized Coal Face Powered Support Falling Support

Application of CAN Bus in Hydraulic Powered Support Electric and Hydraulic Control System

Introduction on electric hydraulic control system of hydraulic powered support in coal mining face with coal plough

Loading method effected to type inspection results of hydraulic powered support

Discussion on surface treatment method for hydraulic powered support

Improved design of top cover disassembling machine for leg of hydraulic powered support

Status of Weld Equipment and Project to Robotize Weld Process for Powered Support Producing

Discussion on Design Method of Approximate Linear Mechanism of Shield-type Powered Support

Key points of design and application notes for deep inclined hydraulic powered support

Adaptability Analysis of Powered Support in Longwall Top-coal Caving Minging of Steep Seam

Dynamic analysis of caving powered support stability in deeply inclined coal seam

Study on Virtual Prototype Technology in Hydraulic Powered Support

Strength Calculation and Optimization of Relay Bar for Light Powered Support

Study of Big Flow-rate Safety Valve of Powered Support

Process Design of Hydraulic Cylinders of the Powered Support Leg

Mine support; graphical symbols for the open loop control of powered support

Application Analysis of Fast Self-motion Advanced Powered Support

Computer aid design of four linkage bar structure for hydraulic powered support

Anti-toppling and Treatment Method for Powered Support in Fully Mechanized Face

Development of Powered Support Hydraulic Systems with Electro-Hydraulic Control

Development of Distributed Electro-hydraulic Control System for Powered Support

Analysis on the reliability of powered support system in fully mechanized face

Design and Application of Spraying Device for Lowering of Powered Support

The Design of Adopting Plug-in Valve of Hydraulic System in Hydraulic Powered Support

Analysis of Sealing Technology on Hydraulic Valve of Powered Support

Development and application of powered support for roadway

Top coal caving mining technology with light weight hydraulic powered support in high inclined seam of Xuecun Mine

Type selecting of the hydraulic powered support

Advance and Prospect on Virtual Prototyping of Powered Support

Study on powered support canopy motion track of joints with clearance

Research on CAT test rig of hydraulic parts for hydraulic powered support

The Method to Manage Power Supply in Electro- hydraulic Control System of Powered Support

Design of Vehicle for Transportation of Powered Support

The Control System for Hydraulic Powered Support by Using Multiple - core Pipe

Research on single side loading test method for powered support

The Analysis and Improvement of Damage in the Equilibrium Jack of Powered Support in Xiandewang Coal Mine

Development of Hydraulic Powered Support Prop Retriever

Determination of Setting Load of Powered Support

The Design of Moving System for Hydraulic Powered Support

The Analysis of Moving Forms of Hydraulic Powered Support

Technology for Quick-Equiping and Withdrawing Powered Support

A New Face-end Powered Support in Full-mechanized Caving (Mining) Face

Interference Detection of Powered Support Model Based on Virtual Prototyping

Methods of Speeding the Movement of Powered Support

Status-quo and Development of Airproof Technology in Powered Support

Designing of Hydraulic System in Cover Dismantler of Powered Support

Usage and study on the powered support of "three soft" coal seam

Research on leg control system of hydraulic powered support

The Electro-hydraulic Control System of YLT Powered Support

Design of the seal most in use in powered support

The Expert System to Choose the Type of Powered Support

Review of Development of Chinese Powered Support Technique in the Past 30 Years and its Prospect

Analysis on the Mechanics of ZBD Type Powered Support