The invention provides a shore bridge wheel pressure stability adjusting method and device, and the method comprises the steps: measuring the self-weight wheel pressure A0 and the wind condition wheel pressure A1 of a first sea side cart, the self-weight wheel pressure B0, the wind condition wheel pressure B1 and the self-weight deflection delta B of a second sea side cart, and the self-weight wheel pressure C0, the wind condition wheel pressure C1 and the self-weight deflection delta C of a first land side cart; the self-weight wheel pressure D0 and the wind condition wheel pressure D1 of the second landside cart; calculating the lever ratio n of the cart, the compressive rigidity kb of the second sea-side cart securing point, the compressive rigidity kc of the first land-side cart securing point and the leg lifting rigidity k at the cart; the leg lifting amount of the second sea-side cart and/or the first land-side cart is controlled to adjust the securing force at the second sea-side cart and the first land-side cart and the wheel pressure of the four groups of carts, and the securing force at the second sea-side cart and the first land-side cart and the wheel pressure of the four groups of carts are calculated according to the leg lifting amount of the second sea-side cart and/or the first land-side cart, n, kb, kc and k. According to the invention, the mooring load and the wheel pressure distribution on the sea and land sides can be adjusted by controlling the leg lifting amount.
本发明提出一种岸桥轮压稳定性调节方法及装置,该方法包括测量第一海侧大车的自重轮压A0和风况轮压A1,第二海侧大车的自重轮压B0、风况轮压B1和自重挠度ΔB,第一陆侧大车的自重轮压C0、风况轮压C1和自重挠度ΔC,第二陆侧大车的自重轮压D0和风况轮压D1;计算大车杠杆比n、第二海侧大车系固点的抗压刚度kb、第一陆侧大车系固点的抗压刚度kc、大车处抬腿刚度k;控制第二海侧大车和/或第一陆侧大车的抬腿量调节第二海侧大车和第一陆侧大车处的系固力和四组大车的轮压,第二海侧大车和第一陆侧大车处的系固力和四组大车的轮压根据第二海侧大车和/或第一陆侧大车的抬腿量、n、kb、kc和k计算。本发明可以通过控制抬腿量调节系固载荷和海陆侧的轮压分布。
Shore crane wheel pressure stability adjusting method and device
一种岸桥轮压稳定性调节方法及装置
2024-03-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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