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针对新型冷气弹射式发射装装置弹射分离参数受高压冷气压力的影响较大问题,文章通过对不同温度条件下悬挂物分离速度受气瓶压力和流通面积的影响进行分析计算,形成典型气瓶压力受流通面积影响的等速曲线图,采用图像法进行了曲线分段拟合。在等速曲线分段拟合的基础上,进行弹射式发射装装置弹射分离速度稳定性的原理设计,为新型弹射发射装置及同类悬挂装置对悬挂物弹射分离速度稳定性控制提供技术支持。
In order to solve the problem that the ejecting separation parameter of the new air-cooled catapult-fired device is greatly affected by the pressure of the high-pressure air-conditioning system, the paper analyzes and calculates the influence of the air-cylinder pressure and the flow area on the separation speed of the suspended matter under different temperature conditions, Circulation area of the impact of the constant speed curve, the use of image curve fitting curve segment. Based on the piecewise fitting of isokinetic curve, the principle design of the projectile separation speed stability of the projectile launch device is designed to provide technical support for the stability control of the projectile separation speed of the projectile by the new projectile launching device and the similar suspension device.