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本文就改善热式流量传感器的响应特性问题进行了理论与实验研究,指出了模拟电路补偿方法所存在的不足,论述了热式流量传感器的辨识与实验方法,提出了用数字补偿提高其响应速度的方法。研究表明,这种方法是很有效的。
In this paper, theoretical and experimental studies on improving the response characteristics of thermal flow sensors are made. The disadvantages of analog circuit compensation methods are pointed out. The identification and experimental methods of thermal flow sensors are discussed. The digital compensation is proposed to improve the response speed Methods. Research shows that this method is very effective.