With the wide application of science and technology in the field of weapons, shock wave is an important breakthrough point in weapon research, and the storage and testing system of shock wave is a breakthrough point that people pay most attention to at present. Shock wave data storage has the characteristics of large scale, complex structure, low cost efficiency, and strong timeliness. This paper mainly studies the design of shock wave storage test system with variable parameters based on numerical piezoelectric circuit sensor. Based on fluid dynamics simulation theory and numerical simulation method, the normal and concave-convex three-dimensional models of two pressure measuring devices are constructed by using the flow waveform of calculator, and then, the network is divided. The results show that, under the same inlet pressure, the larger the bulge or depression value, the greater the influence on the experimental results. The influence of disk is 10% higher than that of pen, and the change rate of relative difference is increased by 1.5% with the increase of concave-convex value. Finally, experiments are carried out in different environments to verify the reliability, survivability, and flexibility. The shock wave storage test system is optimized when the parameters of the digital voltage circuit sensor are variable.

中文翻译：

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基于压电电路传感器的变参数冲击波存储与测试系统设计

随着科学技术在武器领域的广泛应用，冲击波是武器研究的一个重要突破点，而冲击波存储和测试系统是目前人们最为关注的一个突破点。冲击波数据存储具有规模大、结构复杂、成本效益低、时效性强等特点。本文主要研究基于数字压电电路传感器的可变参数冲击波存储测试系统的设计。基于流体动力学模拟理论和数值模拟方法，利用计算器的流动波形构建了两种压力测量装置的法线和凹凸三维模型，然后进行网络划分。结果表明，在相同的进口压力下，凸起或凹陷值越大，对实验结果的影响越大。圆盘的影响比笔的影响高10%，相对差异的变化率随着凹凸值的增加而增加1.5%。最后，在不同环境下进行实验以验证可靠性、生存性和灵活性。优化了数字电压电路传感器参数可变时的冲击波存储测试系统。和灵活性。优化了数字电压电路传感器参数可变时的冲击波存储测试系统。和灵活性。优化了数字电压电路传感器参数可变时的冲击波存储测试系统。