4、系统第6页共4页Abstract:Loader is primarily utilized to load and unload piles of balk cargo and also do some light excavations. It has good mobility, applied widely in factory, mine construction, water and electricity, road, dock, farmland even house, and it is a most important model of constr
5、uction machinery.The design of overall project of wheel loader is a important link in designing of wheel loader itself, which has vital impact on the quality, working property and competition in market. The property is superior or inferior and its affect rate is brought into play, which
6、 have relationship with the property of relative components and are determined not only by the matching of parameter, the coordination between switchboard and the relative components, also by the total decoration of wheel loader.Working device and the steering mechanism of the loader al
7、l adopt fluid drive system. The article carries though the design of the fluid drive system though the working demand on working device and the load analysis. It mainly includes the selection and design toward the executive component, the control component and the assistant com