Accurate calculation of rivet stress of heavy duty truck frame based on finite element analysis;

The current situation and developing trends of auto refitting are described,the principle,process and features of the body refitting design for Dongfeng EQ1141 high-roof double-sleeper heavy-duty truck are presented.

The principle of a heavy-duty truck is introduced in the paper, and measures to prevent electric wheels from firing are put forward on the basis of fault tree analysis.

The technology and procedure, installation of equipment, and shakedown test of cathode electrophoresis used on the produc-tion lines of coating for heavy-duty trucks were introduced.

The heavy-truck is the indispensable means of production of economic construction, It can make Allocation of resources and Circulation of goods be fast high-efficient, and To the development of society have an effective material protection.

The design of caster angle in heavy truck

With the development of the economics, the transportation industry booms and stimulates the development of the heavy truck industry; meanwhile, the positive strategy of the public increases the demand of heavy truck.