The present application provides a robotic lawn mower. The robotic lawn mower comprises a frame, a first wheel set, and a second wheel set, wherein the first wheel set and the second wheel set are respectively arranged at opposite rear and front ends of the frame, the first wheel set is equipped with driving wheels, and the second wheel set is equipped with omni-directional wheels. The robotic lawn mower further comprises a controller, a first driving module, and a second driving module, wherein the controller is connected to each of the first driving module and the second driving module, the controller controls the first driving module to drive the first wheel set to move so as to provide main power to the robotic lawn mower, and the controller further controls the second driving module to drive the second wheel set to rotate so as to provide auxiliary power for overcoming a resistance generated by the ground when the second wheel set rotates. When the second driving module drives the second wheel set to rotate, the auxiliary wheels of the second wheel set are switched from lateral sliding to lateral rolling during turning, and a friction force between the auxiliary wheels of the second wheel set and the ground may be reduced without an increased moment for the first wheel set due to rotation, which may significantly reduce lawn wear.


    Access

    Download


    Export, share and cite



    Title :

    MOWING ROBOT


    Additional title:

    MÄHROBOTER
    ROBOT DE TONTE


    Contributors:
    WEI JIDONG (author) / WANG KAI (author)

    Publication date :

    2024-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / A01D Ernten , HARVESTING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    MOWING ROBOT

    WEI JIDONG / WANG KAI | European Patent Office | 2024

    Free access

    MOWING ROBOT RECHARGING METHOD, MOWING ROBOT AND STORAGE MEDIUM

    ZHANG WEIFU / WANG NING / HUANG ZHENHAO | European Patent Office | 2024

    Free access

    Flying type mowing robot

    YANG XIN / DU CHANGWEN / LU YONGYUN et al. | European Patent Office | 2023

    Free access

    Differential front drive module, mowing robot and calibration method of mowing robot

    XUE YULEI / LIU KAI | European Patent Office | 2023

    Free access

    Tire, roller and mowing robot

    WANG JIAN / GE ZIYANG / ZOU WEI et al. | European Patent Office | 2023

    Free access