Design And Implementation Of Turntable Angle Measurement Instrument

Turntable is one of the important devices to test the inertial element. As the development of the technology, all kinds of applications put forward higher request to the precision of the inertial element, so turntable should improve its performance to match up. The thesis choose TMS320F2812 as the core of the control system, design the turntable angle measurement instrument with computer , based on a real project.The paper sketch source and task of the project, analyze main problem of the control system, and explain the whole project in detail. The whole project is designed by fulfilling the hardware design project and software design project.The paper's keypoint is to build a hardware platform for the control system wish TMS320F2812, using L6203 to drive the Dc torque motor in the turntable, supplying the excitation signal for the resolver from the turntable, and using the customized RDC module to demodule the output from resolver.The paper also provide the design project of computer software and operating interface of it. The development of the project and the problem occurred in the process of debug are given at the end of the thesis, including the solution.