Abstract：A set of characteristic calibration system was constructed for the calibration problem of rotating angular acceleration sensor. Firstly, the working principle of permanent magnet rotating angular acceleration sensor was analyzed. A pure angular single-phase, adjustable frequency amplitude modulated angular acceleration pulse source system based on frequency-modulated voltage-regulated power supply was proposed. Then the traditional incremental type was adopted, a rotating angular acceleration measurement system was constructed by the grating encoder and FPGA. Finally, the output characteristics of the sensor were calibrated by comparing the peak value of the output voltage of the rotating angular acceleration sensor with the peak value of the actual angular acceleration of the measurement system. The relation curve between the output voltage and the angular acceleration was obtained, the linear error of which is 1.81%.
陆盛康,冯浩,赵浩. 新型旋转角加速度传感器特性标定系统的研究[J]. 计量学报, 2020, 41(5): 578-584.
LU Sheng-kang,FENG Hao,ZHAO Hao. Research on the Characteristic Tuning System of the New Rotating Angular Acceleration Sensor. Acta Metrologica Sinica, 2020, 41(5): 578-584.
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2020, Vol. 41 
