Disclosed is a continuous measurement method for a wheel/rail vertical force. In a first unit measurement area, a second unit measurement area and a first-second compound measurement area formed by the first and second unit measurement areas, the method comprises: using measurement results of a first and a second shear force (Q1, Q2) measurement point and of one or more vertical support force (Nj) measurement points of the rail sleepers between the first and second shear force (Q1, Q2) measurement points to obtain a wheel/rail vertical force (F1) applied to the first unit measurement area; using measurement results of the second and a third shear force (Q2, Q3) measurement points and of one or more vertical support force (Nj) measurement points of the rail sleepers between the second and third shear force (Q2, Q3) measurement points to obtain a wheel/rail vertical force (F2) applied to the second unit measurement area; obtaining the wheel/rail vertical force applied to the first-second compound measurement area; and combining wheel/rail vertical forces applied by a wheelset to the first and second unit measurement areas and to the first-second compound measurement area to obtain a continuous wheel/rail vertical force of the wheelset. Further disclosed is a fully continuous ground measurement system for a wheel/rail vertical force.
FULLY CONTINUOUS GROUND MEASUREMENT METHOD AND SYSTEM FOR WHEEL RAIL VERTICAL FORCE
12.04.2018
Patent
Elektronische Ressource
Englisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE |
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