A method for evaluating lateral acceleration includes receiving vehicle telemetry data. The vehicle telemetry data includes a plurality of geographic locations along a curvilinear trajectory of travel of the vehicle, a heading of the vehicle at each of the plurality of geographic locations, and a speed of the vehicle at each of the plurality of geographic locations. The method also includes determining a curvilinear radius of a curvilinear trajectory traveled by the vehicle using the vehicle telemetry data, and determining a lateral acceleration of the vehicle at each of a plurality of geographic locations along the curvilinear trajectory. The method further includes converting a lateral acceleration of the vehicle at each of a plurality of geographic locations along the curvilinear trajectory of travel of the vehicle to a g-force.
一种用于评估横向加速度的方法,包括接收车辆遥测数据。车辆遥测数据包括沿车辆行驶的曲线轨迹的多个地理位置、车辆在多个地理位置中每个地理位置处的航向、以及车辆在多个地理位置中每个地理位置处的速度。该方法还包括使用车辆遥测数据来确定车辆行驶的曲线轨迹的曲线半径,并确定车辆在沿曲线轨迹的多个地理位置中每个地理位置处的横向加速度。该方法还包括将车辆在沿车辆行驶的曲线轨迹的多个地理位置中每个地理位置处的横向加速度转换为g力。
Method of assessing lateral acceleration using telemetry data
使用遥测数据评估横向加速度的方法
2024-09-03
Patent
Electronic Resource
Chinese
IPC: | G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / 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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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