The invention relates to an acquisition device and a vehicle. The acquisition device comprises a rotating speed and modal sensing assembly and is used for acquiring rotating speed information of a transmission shaft and vibration modal information of a transmission shaft intermediate supporting hanger plate; the fixing assembly is located on a transmission shaft middle supporting hanger plate or a vehicle frame cross beam and used for fixing part of the rotating speed and modal sensing assembly; and the control assembly is connected with the rotating speed and modal sensing assembly and used for determining the vehicle speed information and the vehicle body vibration modal of the vehicle according to the rotating speed information and determining whether the transmission shaft and the vehicle body resonate or not according to the vehicle body vibration modal and the vibration modal information. The collecting device can monitor the vibration modes of the transmission structure and the vehicle body, resonance of the transmission shaft and the vehicle body is avoided, the service life of the transmission shaft is prolonged, and the vehicle using experience is improved.
本申请涉及一种采集装置和车辆。所述采集装置包括转速和模态传感组件,用于采集传动轴的转速信息以及传动轴中间支承吊板的振动模态信息;固定组件,位于所述传动轴中间支承吊板或车架横梁,用于固定部分所述转速和模态传感组件;控制组件,与所述转速和模态传感组件连接,用于根据所述转速信息确定车辆的车速信息和车身振动模态,以及根据所述车身振动模态和所述振动模态信息确定所述传动轴和车身是否发生共振。采用本申请的采集装置可监测传动结构和车身的振动模态,避免传动轴和车身发生共振,延长传动轴的使用寿命,并且提高用车体验。
Acquisition device and vehicle
采集装置和车辆
2024-02-06
Patent
Electronic Resource
Chinese
IPC: | G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
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