瑞士马蒂萨机械设备公司最近研制成了世界第一台装有三个转向架的自行式轨道检查车,定名为M—462(如图)。在试验阶段,M—462轨道检查车经受了40‰长大坡道,60米小半径曲线及冰雪冻害比较严重的区段等多种复杂线路情况的考验。 M—462轨道检查车的最大重量为35吨,其所用的检测技术和A—461轨道检查车基本相同,制造原理仍沿用近年来各铁路公司 Matisse Machinery Company Switzerland has recently developed the world’s first self-contained orbital inspection car with three bogies named M-462 (pictured). During the pilot phase, the M-462 rail car underwent tests on a variety of complex lines such as the 40 ‰ long-rise ramp, a 60-meter radius curve and more severe frost damage. M-462 rail car maximum weight of 35 tons, the detection technology used and A-461 rail car is basically the same, the manufacturing principle is still used in recent years, the railway company