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1. 发明公开

EP3140464A1 A METHOD FOR SIGNALLING A LOSS OF LIQUID IN A PORTION OF HYDRAULIC CIRCUIT SUPPLIED BY A SUPPLY OF LIQUID 审中-公开
标题翻译：方法信令防失一餐的一部分与液体驱动液压回路
公开(公告)号：EP3140464A1
公开(公告)日：2017-03-15
申请号：EP15728174.2
申请日：2015-05-05
申请人： Tosti, Matteo , Lupini, Paolo , Cecchini, Stefano
发明人： Tosti, Matteo , Lupini, Paolo , Cecchini, Stefano
IPC分类号： E03B7/07 , G01M3/28
CPC分类号： G01M3/2807 , E03B7/071 , G01M3/2815 , Y02A20/15
摘要： A method for signalling a loss of liquid in a portion of hydraulic circuit supplied by a supply of liquid, and a relative system. The method, starting from a condition in which the supply of liquid to the portion of hydraulic circuit is interrupted, comprises verifying periodically if the pressure value of the liquid contained in the portion of hydraulic circuit is lower than a minimum pressure value, and if this is true enables supplying liquid to the portion of hydraulic circuit and carrying out following steps: calculating the overall volume of the liquid which has transited through the portion of hydraulic circuit and if equal to or higher than a maximum volume value, then interrupting supply of liquid to the portion of hydraulic circuit, signalling a loss of liquid and halting the carrying out of the method; periodically verifying whether the flow rate of the liquid transiting through the portion of hydraulic circuit is lower than a minimum flow rate value or if the pressure value of the liquid contained in the portion of hydraulic circuit is greater than a maximum pressure value, and if this is true interrupting supply of liquid to the portion of hydraulic circuit and repeating the method.
摘要翻译：一种用于在由供应的液体，并且相对系统供给的液压回路的一部分的信令的液体损失的方法，该方法，从在其中的液体的液压回路的一部分的供给中断的状态开始，包括验证周期性地，如果包含在液压回路的部分中的液体的压力值大于最小压力值低，并且如果这是真的允许液体供应至液压回路的部分和执行以下步骤：计算所述液体的总体积已经通过液压回路的一部分，并且如果过渡等于或高于最大音量值，则中断的液体供给到液压回路的一部分，信号的液体损失，并暂停执行该方法的; 周期性地验证是否液体通过液压回路的部分过渡的流量比最小流率值，或者如果包含在液压回路的部分中的液体的压力值大于最大压力值的情况下，如果这为真中断向液压回路的一部分的液体供给和重复所述方法。

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