PROBLEM TO BE SOLVED: To enable a blowout direction of conditioned air to be automatically adjusted to a direction desired by an operator, in the case where an air outlet 14 for air conditioning is provided in a cab-type operator cab 5 of a hydraulic excavator and the like.SOLUTION: Coordinates (x and y) of a central position of an operator's face are calculated by a camera 19 mounted on a monitoring device 12. Target inclination angles (θv and θh) are calculated by performing correction by correction values (a and b) preset for the central position of the operator's face by the operator. Inclination angles of fins 15 and 16 are automatically set by driving drive motors 17 and 18 on the basis of them.
【課題】油圧ショベル等のキャブ式運転室5に空調用の吹出し口14を設けるにあたり、空調風の吹出し方向をオペレータの希望する方向に自動的に調整できるようにする。【解決手段】モニタ装置12に搭載したカメラ19によりオペレータの顔中心位置の座標(x、y)を演算し、この顔中心位置に対してオペレータが予め設定した補正値(a、b)で補正して目標傾斜角度(θv、θh)を演算し、これに基づいて駆動モータ17、18を駆動させてフィン15、16の傾斜角度を自動設定するようにする。【選択図】図3
AIR CONDITIONER FOR CONSTRUCTION MACHINERY
建設機械における空調装置
2015-12-14
Patent
Electronic Resource
Japanese
IPC: | E02F Baggern , DREDGING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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