准δ校准系统中的速度控制

Control of velocity in the quasi 8 signal calibration system

文中介绍了一种新型的传感器校准系统。该系统是利用准δ脉冲激励处于高压条件下的压力传感器,以便得到压力传感器在高压环境下的频响特性。保证将来的高压环境测试的准确性和提高可信度。文中重点解算了弹丸的撞击速度,并给出控制速度的方法。

This article introduced a new type of sensor calibration system. In the system, a narrow S pulse is used to encourage pressure sensors which in high-pressure conditions, in this way, we will obtain the frequency response characteristics of the pressure sensors. This will increase the accuracy and credibility of the test pressure. The article focused on solution the projectile impact velocity, and gave the speed control methods.