According to this,the requirements of the status monitoring and fault diagnosis system for 154T motor dump trucks are discussed,and its object model,dynamic model and function model are set up.

Analysis and prevention of towage failures of 154 t electric-wheel truck;

By analysing hydraulic system of motorized wheel dump truck, the model of energy consumption is set up.

On the working result in a certain copper mine of 18 154t moterized wheel dump trucks designed and made in xiangtan electric mfg works ,using reliable mathmatics analysing method, this paper offer a model for fault analysing,which base for appreciating the properties of the trucks.

Mine-use Electrical Wheels Autonomous Dump Truck is the deal conveyance tool in the mine mountain of ten million ton per year and the construct engineering of large water with the high efficiency, the great carrying capacity and the good economy.