The invention relates to an acceleration sensor, the acceleration sensor is installed near a wheel for detecting the vibration speed of a vehicle body, and the acceleration sensor comprises a sensing module which is used for measuring an original analog signal related to the vibration of the vehicle; the analog-to-digital converter is used for converting the original analog signal acquired by the sensing module into a digital signal; the processor is used for calculating the vibration speed of the vehicle body according to the digital signal provided by the analog-to-digital converter; the wireless transmission module is used for transmitting the vehicle body vibration speed calculated by the processor to an electronic control unit of the vehicle in a wireless mode; and the power supply module is used for supplying power to the analog-to-digital converter, the processor and the wireless transmission module. The invention also relates to an electronic control system and a vehicle suspension system comprising the acceleration sensor.
本发明涉及一种加速度传感器,所述加速度传感器安装在车轮附近以用于检测车身振动速度,所述加速度传感器包括:感测模块,所述感测模块用于测量与车辆振动有关的原始模拟信号;模数转换器,所述模数转换器用于将由所述感测模块采集的原始模拟信号转换为数字信号;处理器,所述处理器用于根据由所述模数转换器提供的数字信号计算车身振动速度;无线传输模块,所述无线传输模块用于将处理器计算的车身振动速度以无线方式传输至车辆的电子控制单元;以及电源模块,所述电源模块用于向所述模数转化器、所述处理器以及所述无线传输模块供电。本发明还涉及一种包括该加速度传感器的电子控制系统和车辆悬架系统。
Acceleration sensor, electronic control system and vehicle suspension system
加速度传感器、电子控制系统及车辆悬架系统
2023-05-09
Patent
Elektronische Ressource
Chinesisch
IPC: | G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
Chassis position sensor, electronic control system and vehicle suspension system
Europäisches Patentamt | 2023
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