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60年代末、70年代初,国外已出现应用高低压原理发射反坦克炮弹或反坦克导弹的武器,如瑞典于1968年开始装备“米厄曼”反坦克炮弹发射筒,1971年法国和西德联合研制定型了“米兰”反坦克导弹,但将高低压发射原理应用于无控野战火箭,以大幅度提高火箭的射击密集度,解决野战火箭武器当前的这一技术关键,尚未见到国外的有关报道。我们在近5年中,对这一课题进行了理论和试验研究:建立了高低压发射火箭的内弹道方程,进行了大量的发射试验,获得了在弹性炮车发射条件下使方向密集度提高到3倍以上的显著效果,而且理论计算结果与试验结果符合性良好。本文将简要地介绍所研究的结果。
In the late 1960s and early 1970s, overseas countries had launched anti-tank or anti-tank missiles using the principle of high and low pressure. For example, Sweden began to equip Miemann anti-tank rounds in 1968. In 1971 France and West Germany Joint development and design of the “Milan” anti-tank missiles, but the principle of high and low pressure launch applied to uncontrolled field rockets, rockets to substantially increase the firing intensity, to solve the current field of rockets the key to this technology has not yet seen foreign Relevant reports. In the past five years, we have conducted theoretical and experimental studies on this subject. We set up the interior ballistic equation of high and low pressure rockets and carried out a large number of launching tests to obtain the enhancement of the directional density under the launch of flexible cannonballs To 3 times more than the significant effect, and the theoretical calculation results in good agreement with the test results. This article will briefly introduce the results of the study.