| 摘要 |
FIELD: railway transport. ^ SUBSTANCE: according to proposed method, acceleration of wheel is measured square to plane of rail by means of acceleration pickup. Velocity of wheel falling relative to direction of rail plane is calculated by processing unit using acceleration signal generated by acceleration pickup by one-time integration of preset value of time interval. Basing of calculated falling velocity found by processing unit derailment is revealed, it any. ^ EFFECT: provision of quick and reliable revealing of derailment of wheelset at low cost. ^ 20 cl, 3 dwg |
