论文部分内容阅读
2-4 高低高低指钢轨顶面纵向起伏变化。高低采用惯性基准原理测量,得到高低变化的空间曲线,同时可换算成弦测值。测量高低用的传感器分布如图7。除了曲率和水平测量用到的传感器外,又增加了两个安装于车体底板上的垂直伺服加速度计LACC和RACC。LACC和RA
2-4 level refers to the top rail longitudinal fluctuation. High and low using inertial reference principle of measurement, the level of changes in the space curve, at the same time can be converted into string measured value. The sensor used to measure the level of distribution shown in Figure 7. In addition to the sensors used for curvature and level measurements, two additional vertical servo accelerometers, LACC and RACC, are mounted on the body floor. LACC and RA