对目前靶场使用方向盘测试近炸引信炸高的过程进行分析,认为现采用的共面交汇测试方法存在一定的局限性。为得到更准确的炸高测试数据,提出了一种依据观测站构建空间异面直线,结合实际炸高值在给定空间区域段内进行炸高搜索的试验测试方法。通过对某型近炸引信炮弹炸高交验试验中的一组弹药数据进行验证解算,并与共面交汇方法进行比较,两种方法计算得到的炸高数据基本一致,在水平和射向方向上的位置偏差可达到1.8 m,所提方法对现采用的空间交汇计算法作出了进一步改进、优化,经过试验验证表明该方法能够适应于常规武器的靶场炸点三维坐标测试。

Analyzing the current process of using the steering wheel to test the height of the proximity fuze in the shooting range, it is believed that the current coplanar intersection test method has certain limitations.In order to obtain more accurate explosion height test data, an experimental test method is proposed, which constructs a spatial different plane straight line according to the observation station and carries out explosion height search in a given spatial area combined with the actual explosion height value.Through the verification and calculation of a group of ammunition data in the explosion height acceptance test of a proximity fuze shell, and compared with the coplanar intersection method, the explosion height data calculated by the two methods are basically the same, and the position deviation in the horizontal and firing direction can reach 1.8 m, this method further improves and optimizes the existing spatial intersection calculation method. The experimental verification shows that this method can be applied to the three-dimensional coordinate measurement of explosion points in the shooting range of conventional weapons.