炮车比研究与试验

STUDY AND EXPERIMENT OF THE GUN—TO—VEHICLE RATIO

本文对火炮后坐阻力与车重的比值——炮车比与射击稳定性、射击密集度和悬挂闭锁等的关系及其影响因素进行阐述,对发生在车、炮两界之间有关战车闭锁的功过褒眨作出评论,并对炮车比限值被突破的现状及极限值的存在作论证,对战车要否设置驻锄和诱导轮要否着地提出分析。本文提供部分炮车比方面实际试验结果作为研究分析正确性的佐证,得出惯性滞后时间大于膛内运行时间是确定炮车比极恨值的主要依据,单发间断射击不必闭锁,连续不间断射击可以闭锁,炮车比大时可设驻锄,但应有消耗后坐能量的环节等结语。

This paper describes the effect of the gun-to-vehicle ratio (that is the vecoil-resisting force for gun-to-the weight of vehicle ratio) on firing stability, firing concentration and suspension locking, and their relationships. And the relative merits of the vehicle locking happens between gun and vehicle are reviewed in the paper. The anthor demonstrates existential limiting value of the ratio and breakthrough of this value in existence. He also analyses whether a spade is needed and whether idler is in touch with ground. The paper gives part of experimantal results concerned in gun-to-vehicle ratio as on example for proving validity of this study. The conclutions are the main basis for determining limiting value of the gun-to vehicle ratio is that inertial lag time should be longer than moving time in barrel; the gun meedn't be locked when single-shot in terrupted fire is carried out, but the gun may be locked when continuous fire is carried out; the spade may be provided when the gun-to-vehicle ratio is large, but there should be a link consuming recoil energy.