Development situation and research direction of telehandlers;

This article through research telehandler, in the front wheel changes, the four wheel steering to change three kinds with the crab shape to change in the situation the revolver and the right wheel ideal corner relations, unifies in the vehicles curve process two wheel actual corner relations, has established the steering trapezium organization optimization design model.

The hydraulic system of work device is main work hydraulic system of telehandler.

Design of heat transmission system of engine in the rear of telescopic handler;

How to design twenty-nine meter telescopic arm for high lift platform truck by CAD/CAE;

A finite elenent analysis of telescopic arm of TR1000 rock drill is made by using the finite element software Ansys8.

Precise stability analysis of telescopic boom;

Local stability study on crane telescopic boom;