Design And Research Of The Mine Monorail Brake System

The product quality of China's coal auxiliary transport industry is still far behind the developed countries in the world as design, manufacturing processes, and many other reasons, and Moreover, as the majority of manufacturers in order to maintain technological superiority, the core technology secret, it cause domestic manufacturers must rely on foreign technology, photographs health production, can't solve the problem of product design and manufacturing, and could hardly help the manufacturers product new products. In this paper, Monorail brake system design and Performance analysis methods was researched, it can be used to reduce costs, improve product quality, and to design a more secure and reliable braking system.In this paper, several commonly used mechanism of monorail brake system was analyzed, it was based on the actual research on the monorail equipment and refer to relevant information. Then summarize the advantages and disadvantages of various brake mechanism. On that basis, a set of reasonable structure was offered and the main dimensions was determined; the brake lining material was studied and determine to use copper-tin alloy as a brake material; the springs, hydraulic cylinders and other key components type-selection design was mentioned.Hydraulic brake system model was established by the MSC-EASY5 software in this paper. And then make a simulation analysis about the hydraulic brake circuit:simulate the unloading time of the brake cylinder in the spring force, in order to verify whether the response time of the braking system to meet the requirements of the coal safety regulations.Through the PRO/E software to establish a three-dimensional solid model, and then imported into the ADAMS by the MECHANISM/Pro software, using the ADAMS software to make the kinematic and dynamic Science simulation. Verify the simulation accuracy during braking action, while, through the force measuring device simulation, obtained the static state of the braking force value in computer simulation. The results show that the results of simulation and calculation results are consistent, achieve the design requirements.