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PhysX is a powerful commercial physics engine, with which the virtual environment has more realistic sensation for users. This paper research on the PhysX physics engine, and designs a main framework with OGRE graphic engine. The core parts of process have been analyzed in details. Finally, a virtual scene with physical characteristics is given. The research has established the foundation of the virtual...
To magnetic rheology damping existing device overheated, structural complicatedness, magnetic field utilization ratio low and problem of precipitating etc, accord with vehicle shock absorption proportional controlled for damping strength of damping device, design new-type magnetic rheology damping for vehicle that adopt external magnetic field bypass type and liquid one-way, and finish advanced development...
The control structure faces the impact vibrational state has the instantaneity and the unpredictability, the impact vibration magnitude and the duration has the wide range change, therefore the systems control design must grasp two key questions: One, analyzes according to the unique feature and the experience to attacks the vibrational state to carry on the graduation; Two, according to different...
The magnetic rheology damper existence to precipitate, superheat, the magnetic field efficiency low, service difficulty as well as the structure is complex, the high construction cost, and the low reliable, has affected the magnetic rheology damper project application and service life seriously. In order to realize the multi-degree of freedom vibration control, and overcomes precipitate and radiation...
Using analytic method to analyze the change rule of cutting force fall across hardness,because it relate to non-linear problem that is perplexing. Base on software deform, infection factors were simulated in the process of cutting.The factors cutting include deepness and reamer angle and enter measure. The Simulation get the result that include the influence of the factors and the change rule of cutting...
In order to reduce the side-slipping of the tyre and increase service life and enhances the turning stability of the vehicles, the steering trapezium organization optimized design is extremely important in the vehicles research and development. The fast accurate design steering trapezium organization becomes one of key technologies in vehicles design. This article first establishes about the vehicles...
In the construction machinery research and development design, the design of steering trapezium mechanism was essential. This article needed to discover one method that would realize fast to obtain the optimized design and the result output of steering trapezium in known wheelbase and vehicle tread and other design entity parameter situations. Through the wheel kinematics analysis in the steering...
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