To provide a gravity center adjustment device that improves the stability of a vertical elevation type aerial work vehicle and to provide the vertical elevation type aerial work vehicle equipped with the gravity center adjustment device.SOLUTION: A vertical elevation type aerial work vehicle 10 includes: a vehicle body 11 capable of traveling; and a deck 13 capable of elevating with respect to the vehicle body 11. The vertical elevation type aerial work vehicle 10 includes a gravity center adjustment device 30 that adjusts a gravity center position. The gravity center adjustment device 30 includes: an inclination angle detector 31 that detects an inclination angle indicating an inclination of a vehicle body 11 with respect to a horizontal direction; a load detector 32 that detects a load on a deck 13; an internal guide member 33 supported by the vehicle body 11; an internal weight 34 configured to be movable along the internal guide member 33; and a control device 50 having a processing circuit that, based on the inclination angle and the load, controls movement of the internal weight 34 along the internal guide member 33 so that a center position of the vehicle body 11 in a top view coincides with the gravity center position.SELECTED DRAWING: Figure 1
【課題】垂直昇降型高所作業車の安定性を高める重心調整装置、および、該重心調整装置を備えた垂直昇降型高所作業車を提供する。【解決手段】垂直昇降型高所作業車10は、走行可能な車両本体11と車両本体11に対して昇降可能なデッキ13とを備える。また、垂直昇降型高所作業車10は、重心位置を調整する重心調整装置30を備える。重心調整装置30は、水平方向に対する車両本体11の傾きを示す傾斜角を検出する傾斜角検出器31と、デッキ13における荷重を検出する荷重検出器32と、車両本体11に支持される内部ガイド部材33と、内部ガイド部材33に沿って移動可能に構成された内部ウェイト34と、傾斜角と荷重とに基づいて、上面視における車両本体11の中心位置が重心位置となるように内部ガイド部材33に沿った内部ウェイト34の移動を制御する処理回路を有する制御装置50と、を有する。【選択図】図1
GRAVITY CENTER ADJUSTMENT DEVICE AND VERTICAL ELEVATION TYPE AERIAL WORK VEHICLE
重心調整装置および垂直昇降型高所作業車
2023-08-02
Patent
Elektronische Ressource
Japanisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Europäisches Patentamt | 2024
|VEHICLE WITH A LOW GRAVITY CENTER AND AERIAL WORK PLATFORM
Europäisches Patentamt | 2018
|Vehicle with a low gravity center and aerial work platform
Europäisches Patentamt | 2018
|VEHICLE WITH A LOW GRAVITY CENTER AND AERIAL WORK PLATFORM
Europäisches Patentamt | 2020
|