Loaders Working Device Kinematic Charactertic And Dynamic Load Study

The wheeled loader is uses in shipping the bulk primarily project mechanical device, because the wheeled car loader day-to-day work under each kind of complex operating mode, this request wheeled car loader has the good compatibility and the reliability, works the installment each kind of design variable to affect the car loader directly in particular the complete machine performance, therefore set the strict request to the wheeled car loader design.To the wheeled car loader work installment kinematics, dynamics, the simulation optimization conduct the thorough research, enhances the car loader work efficiency, has the specially vital significance to the wheeled car loader complete machine design.According to the above develops following several aspects to work:1. The basic feature of virtual prototype technology is introduced,major contents and difficulties are pointed out in the paper。Author sums up the present research situation of virtual prototyping technology at home and abroad and proves the necessity and significance of applying virtual prototyping technology to research of wheel loader。2. According to the theories of modeling and simulation,the mathematical models of the working machanism and hydraulic system of the wheel loader are built and the foundation of simulation research of virtual wheel loader prototype is established。3.The 3D modelling method of wheel loader using Pro/E software is researched, the technology on modelling and virtual assembly is sums up,the 3D model is built and interferential test of assembly in Pro/E environmentis completedo4. The connection technology Pro/E and ADAMS is researched, the virtual wheel loader prototype is constructed in ADAMS environment,research of the virtual prototype is completed and its working performances are analyse。...