针对曲面弹体构件在超声自动检测时存在探头运动较为复杂的问题,提出了一种利用已知的曲面参数通过计算生成并预先设置好运动路径的检测方法。通过对弹体构件结构的分析,利用喷水耦合的方法以保证在构件表面变化较大的位置不会对运动造成影响。由于构件存在空心和实心两部分,就需要在计算运动路径时以检测方法为基础分析各种结构情况下的运动方法。该方法减少了超声测距和探头位置调整的时间,有效节约了自动检测的效率。

Focusing on problem of complex ultrasonic probe movement on curved missile surface during automatic detection, a detection method using the known parameters by calculation and presetting motion path was proposed. After analysis of the structure of missile components, the spray coupled method was used not to impact on the movement when the component surface had a greater change. Since the components consist of hollow and solid parts, so the movement under a variety of structural components based on detection should be analyzed when path calculation. With this method, the time spent on ultrasonic ranging and ultrasonic probe position adjustment was reduced, and the efficiency of the automatic detection was improved.