The invention discloses a car body posture self-adjusting trolley which comprises a car body, a car frame, an active adjusting suspension system and a control system, the car frame comprises a base, two long-axis bevel gears, a torque sensor and a short-axis bevel gear, the long-axis bevel gears and the short-axis bevel gear are rotationally connected with the base, the two long-axis bevel gears are coaxially arranged, and the torque sensor is arranged between the long-axis bevel gears and the short-axis bevel gear. The short-shaft bevel gear is meshed with the long-shaft bevel gear, the torque sensor detects the torque of a rotating shaft of the short-shaft bevel gear, the two active adjusting suspension systems comprise a framework, a lifting telescopic mechanism and two power wheel sets, the framework is fixedly connected with the rotating shaft of the long-shaft bevel gear, and the two power wheel sets are connected to the front end and the rear end of the framework through connecting rods respectively. The lifting telescopic mechanism drives the power wheel set to ascend or descend, a first pressure sensor is arranged on the lifting telescopic mechanism and used for detecting the load of the power wheel set, and the control system is electrically connected with the first pressure sensor and the torque sensor and controls the lifting telescopic mechanism. The invention can detect the inclination of the vehicle and keep horizontal operation.

    本发明公开了一种车身姿态自调整小车,包括车身、车架、主动调整悬挂系统和控制系统,车架包括底座、两个长轴锥齿轮、扭矩传感器和短轴锥齿轮,长轴锥齿轮及短轴锥齿轮与底座转动连接,两个长轴锥齿轮同轴设置,短轴锥齿轮与长轴锥齿轮均啮合,扭矩传感器检测短轴锥齿轮的转轴的扭矩,主动调整悬挂系统设有两个,包括构架、升降伸缩机构和动力轮组,构架与长轴锥齿轮的转轴固定连接,动力轮组设有两个并分别通过连杆连接于构架的前后两端,升降伸缩机构驱动动力轮组抬升或下降,升降伸缩机构上设有第一压力传感器用于检测动力轮组的负载,控制系统与第一压力传感器、扭矩传感器电连接并控制升降伸缩机构。本发明可检测车辆倾斜并保持水平运行。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle body posture self-adjusting trolley and posture adjusting method thereof


    Additional title:

    一种车身姿态自调整小车及其姿态调整方法


    Contributors:
    CHEN JIAN (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



    Vehicle body posture adjusting method and vehicle body posture adjusting system

    ZHOU WEI / HE WEI / WU QIYONG et al. | European Patent Office | 2021

    Free access

    Posture adjusting system, posture adjusting method and electric scooter

    WANG YAN / TANG YIREN | European Patent Office | 2023

    Free access

    Posture adjusting device

    ZHANG ZHENGKAI | European Patent Office | 2021

    Free access

    Three-axis posture-adjusting single-driver magnetofluid posture-adjusting mechanism

    ZHOU ANLEI / LIU CHAOZHEN / WANG SHIGANG et al. | European Patent Office | 2021

    Free access

    AGV trolley with multi-degree-of-freedom posture adjusting function

    ZHAO JI / ZHANG YAOMAN / YANG JIANYU et al. | European Patent Office | 2022

    Free access