An actuator is provided between a vehicle body and a bogie. A damper is provided between the bogie and each wheel. The bogie is provided with a bogie-side acceleration sensor. The vehicle body is provided with a vehicle body-side acceleration sensor. A control device causes the bogie to vibrate by causing the actuator to vibrate at a prescribed frequency, to determine an abnormality of the damper or the sensor.
一种铁道车辆用减振装置,在车身和台车之间设有促动器。在台车与各车轮之间设有减震器。在台车上设有台车侧加速度传感器。在车身上设有车身侧加速度传感器。控制装置通过使促动器以规定的频率激振而使台车激振,判定减震器或传感器的异常。
RAILWAY VEHICLE VIBRATION SUPPRESSING DEVICE
铁道车辆用减振装置
2021-06-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |