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Using flexible multibody system dynamic method, the rigid-flexible coupling multibody dynamic analysis model of the drum brake system was developed, and the kinematic and dynamic simulation of the system was processed as its object of study. Simulations show that the friction will increase with the dynamic friction coefficient, but high dynamic friction coefficient will cause the abnormal vibration...
This article establishes mine workers' safety behaviors simulation system through combines virtual reality and mining safety production. The aim is to standardize safety behavior, improve the effectiveness of safety training and accordingly reduce the accidents' occurrence in coal mine. The system is constructed by means of 3D building software. Then, an integrated development in the platform Virtools...
This article establishes mine workers' safety behaviors simulation system through combined virtual reality and mining safety production. The aim is to standardize safety behavior, improve the effectiveness of safety training and accordingly reduce the accidents' occurrence in coal mine. The system is constructed by means of 3D building software. Then, an integrated development in the platform Virtools...
Object-oriented analysis and design (OOAD), a software engineering approach, is used in the cloth design and simulation system which includes modules of clothing design, fashion design, animation and e-commerce. By simulating the scene as a whole, the system provides consumers with realistic experience so as to make them easier to select the right products to their own. At the same time, it helps...
This article establishes mine workers' safety behaviors simulation system through combines virtual reality and mining safety production. The aim is to standardize safety behavior, improve the effectiveness of safety training and accordingly reduce the accidents' occurrence in coal mine. The system is constructed by means of LAMP building software. Then, an integrated development in the platform Virtools...
Many researches have shown that over 80 percent of the accidents in coal mines may be caused due to human unsafe behavior. One of the main contributing factors to unsafe behavior of miners was operation technique, i.e. their incorrect operation and peccancy, which resulted in accidents. This article proposed a practicable solution to how we can make the miners operate expertly and correctly and check...
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