Absolute Inductosyn Angle Measurement System Based on DSP and AD2S80
XU Bin-peng · Yibiao jishu yu chuanganqi · 2010
Based on absolute inductosyn as angle sensor,using AD2S80 and DSP to process the signal,using the way of whole open loop and signal process part closed loop,the absolute angular amplitude-detect measurement system was designed.This paper detailedly discussed the hardware of the system,the circuit analysis and the step that was used to heighten the running speed and minish the dynamic error.The system has the virtues of simple structure,working stability,high precision,and better noise immunity.The system was especially applied to be used in the hard circumstances and had very high utilizable values.