Abstract:
In order to improve the students’ capability and level to design and develop control systems, based on virtual instrument technology, using designed Hall sensors experiment module, completed the design of electric bicycle speed regulation experimental system. In addition to the virtual instrument software and hardware platform, the system consists of three parts: switch Hall element, linear Hall element and its annex, the DC motor and its control circuit, capable of simulating the electric bicycle speed regulation process, real-time acquisition, analysis and displays various data speed process. The experimental results show that the virtual instrument technology in the experiment teaching can combine the virtual and real experiment, and make the students master the advanced and efficient experimental method, which is in accordance with the training needs of high skilled personnel, and is also a useful exploration and practice of teaching mode innovation.