Methods and systems are provided for estimating weight-related parameter values for a vehicle. The system includes a sensor system, a display device, and a controller configured, by a processor, to: receive, from the sensor system, static sensor data sensed when the vehicle is stationary and coupled to the trailer, and dynamic sensor data sensed when the vehicle is driven and not coupled to the trailer, the static sensor data includes a deflection value associated with a suspension system of the vehicle; estimating one or more weight-related parameter values using the suspension model and the static sensor data while the vehicle is stationary; determining degradation of the suspension system over time using the suspension droop estimation model and the dynamic sensor data; updating the suspension model to accommodate degradation of the suspension system; and displaying the one or more weight-related parameter values on a visual display.
提供了用于估计车辆的重量相关参数值的方法和系统。该系统包括传感器系统、显示设备和控制器,控制器被配置为由处理器:从传感器系统接收在车辆静止并且被耦合到拖车时感测的静态传感器数据和在车辆被驱动并且未被耦合到拖车时感测的动态传感器数据,其中,静态传感器数据包括与车辆的悬架系统相关联的偏转值;当车辆静止时,使用悬架模型和静态传感器数据来估计一个或多个重量相关参数值;使用悬架下垂估计模型和动态传感器数据来确定悬架系统随时间的退化;更新悬架模型以适应悬架系统的退化;以及在视觉显示上显示一个或多个重量相关参数值。
Method and system for vehicle weight related parameter estimation
用于车辆重量相关参数估计的方法和系统
2024-10-18
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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