自动机两栖工作环境下的运动参数测试分析

两栖轻武器在水下工作时受到水介质的影响,会直接影响自动机运动,因此,研究两栖环境下的自动机运动规律具有重要意义.针对其自动机工作环境的特殊性,利用自制永磁式感应测速传感器组建了一套参数研究系统,利用Labview编写了数据采集和分析软件,对陆上和水下分别进行了自动机参数分析,获得了相应数据.根据自动机运动参数测试结果对其陆上和水下两种工作状态进行了分析,指出陆上复进阶段最大速度为水中的2倍左右,后坐和复进总时间与在水中的相差不大,单纯提高自动机后坐初始速度不能解决自动机后坐全行程的能量问题,对指导两栖武器设计具有参考价值.

Measurement and Analysis of Automatic Mechanisms Parameters Under Amphibian Environment

Automatic mechanisms parameters of amphibian gun can be influenced by water.Aimed at the special working environment,an automatic mechanisms parameter analysis system is built by magnetic induction velocity sensor,the data acquisition and processing software is programmed with Labview.The automatic mechanisms parameters under different states are gained by test,the experiment results in air and under water are analyzed.We can draw the following conclusions: The max going-forward velocity in air doubles that of underwater,the whole time of recoil and going-forward is almost the same in the air and under the water,the automatic mechanisms recoil energy can not be improved only by enhancing the recoil velocity.All these conclusions can be used to design the automatic mechanisms of amphibian weapon.