To provide a hoist brake torque adjusting method.SOLUTION: In a hoist brake torque adjusting method having a brake device for braking a hoist by pressing a brake pad to a hoist brake disc via an armature by energization means, and adjusting torque when the brake device brakes the hoist, the hoist brake torque adjusting method comprises: a brake torque measurement process S1 for measuring brake torque when braking the hoist; a threshold determination process S2 for determining whether or not a value measured in the brake torque measuring process S1 is within a range of a prescribed threshold; and a brake torque change process S5. In the brake torque change process S5, when the value measured in the brake torque measurement process S1 exceeds an upper limit value of the threshold, an energization force of the energization means is weakened, and when the value is smaller than a lower limit of the threshold, the energization force of the energization means is strengthened.SELECTED DRAWING: Figure 7

    【課題】巻上機のブレーキトルク調整方法を提供する。【解決手段】付勢手段によりアーマチュアを介してブレーキパッドを巻上機のブレーキディスクに押し付けることで巻上機を制動するブレーキ装置を備え、ブレーキ装置が巻上機を制動するときのトルクを調整する巻上機のブレーキトルク調整方法であって、巻上機を制動するときのブレーキトルクを測定するブレーキトルク測定工程S1と、ブレーキトルク測定工程S1で測定した値が所定の閾値の範囲内にあるか否かを判定する閾値判定工程S2と、ブレーキトルク変更工程S5と、を備え、ブレーキトルク変更工程S5は、ブレーキトルク測定工程S1で測定した値が、閾値の上限値を越えている場合には、付勢手段の付勢力を弱め、閾値の下限値未満の場合には、付勢手段の付勢力を強める。【選択図】図7


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    Title :

    HOIST BRAKE TORQUE ADJUSTING METHOD


    Additional title:

    巻上機のブレーキトルク調整方法


    Contributors:

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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