Modeling and simulation research on a mine car speed-sensor-mechanism with its bond graph
LIN Xue-Jie, TANG Jin-Yuan
Key Laboratory of Modern Complex Equipment Design and Extreme Manufactury, Central South University, School of Mechanical and Electrical Engineering, Central South University, Changsha 410083, China
Abstract Based on the bond graph theory, a bond graph model of speed-sensor-mechanism was established. This paper had established the mixture simulation model in the 20-sim simulation software. After dynamic simulation, the authors got the sliding curve of the core displacement and the rotation angular velocity of the wheel curve. The simulation result indicated that the sliding core of speed-sensor-mechanism could reach enough distance to trigger the embracing-track-type device at the critical speed. It is obvious that the design of speed-sensor-mechanism is reasonable.It can be a meaningful method to refer to for the dynamic design and analysis of mechanisms.
LIN Xue-Jie, TANG Jin-Yuan. Modeling and simulation research on a mine car speed-sensor-mechanism with its bond graph. Chinese Journal of Engineering Design, 2010, 17(3): 207-210.