An apparatus and method for estimating pitch of a vehicle relative to a road. The apparatus includes: a wheel speed sensor unit that acquires wheel speed data; an inertial measurement unit (IMU) sensor section that acquires IMU data; a preprocessing unit that extracts a stop section and a movement section on the basis of the wheel speed data and the IMU data; and a gradient estimation section that estimates a vehicle pitch in a stop section and a road gradient in a movement section, and estimates a pitch of the vehicle with respect to the road based on the vehicle pitch and the road gradient.

    一种用于估算车辆相对于道路的俯仰的装置和方法。所述装置包括:车轮速度传感器部,其获取车轮速度数据;惯性测量单元(IMU)传感器部,其获取IMU数据;预处理部,其基于车轮速度数据和IMU数据来提取停止区段和移动区段;以及坡度估算部,其估算在停止区段的车辆俯仰和在移动区段的道路坡度,并基于所述车辆俯仰和所述道路坡度来估算车辆相对于道路的俯仰。


    Access

    Download


    Export, share and cite



    Title :

    APPARATUS AND METHOD FOR ESTIMATING PITCH OF VEHICLE RELATED TO ROAD


    Additional title:

    用于估算车辆相对于道路的俯仰的装置和方法


    Contributors:
    MOON IN-SEOP (author) / KIM JONG-HWA (author) / LI JIANHAO (author) / KANG JI-SUNG (author) / ZHAO JICHUN (author) / KIM CHAN-SOO (author) / SHI CHIYUAN (author)

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



    APPARATUS AND METHOD FOR ESTIMATING VEHICLE PITCH RELATIVE TO ROAD

    MOON IN SUB / KIM JONG HWA / LEE KUN HO et al. | European Patent Office | 2025

    Free access

    APPARATUS FOR ESTIMATING ROAD TO VEHICLE PITCH AND METHOD THEREOF

    MOON IN SUB / KIM JONG HWA / LEE KUN HO et al. | European Patent Office | 2023

    Free access


    APPARATUS FOR ESTIMATING ROAD TO VEHICLE PITCH USING LiDAR AND METHOD THEREOF

    MOON IN SUB / LEE KUN HO / KIM JONG HWA et al. | European Patent Office | 2023

    Free access

    Road inclination estimating apparatus of vehicle

    YAMADA YOSHIHISA | European Patent Office | 2023

    Free access