Development of virtual safety performance testing instrument for coal mine hoisting system;

Design of belt haulage inclined shaft hoisting system for Maluping ore section in Kaiyang Phosphate Group;

The development direction of coal mine hoisting system;

The optimization and application of lifting system in Xiadian Gold Mine;

On energy-saving and speed control of secondary regulation lifting system of parking equipment;

The sequent wire-pulling is used in electric powered rig as it has smooth lifting system and cross wire-pulling is used in mechanical rig as balanced force relief impact force by compressed ai.

The numerical analysis on the nibration of rope guides and multi strings rub hoist system;

The research for coil type induction-motor-driven hoist system emulation;

Introduce the device select ion, link and chinese software development of terminal display and chinese print of Changcun coal mine's service shaft hoist system .

Pseudo-orbit tracing property for lift systems;