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公开(公告)号：US6009361A
公开(公告)日：1999-12-28
申请号：US912619
申请日：1997-08-18
申请人： Bernd Huber , Juergen Pilsl
发明人： Bernd Huber , Juergen Pilsl
CPC分类号： F01M11/12 , F01M11/061 , G01F23/0069 , F01M2011/14
摘要： A method for recognizing oil top-up quantities is provided. The method records a multiplicity of oil levels under specific operating conditions over time; calculates an oil-mass average value X.sub.z of the oil top-up quantity over z instantaneous measurements xmom in each case; calculates a compensating function describing the variation in an oil mass xh over time using a specific number of hourly oil masses xh; calculates a difference DFA from an end point xlang of the compensating function and from the penultimate oil-mass average value according to a function activates a discrimination function for checking whether the difference DFA is greater than a first oil-mass limit value M1; and if so, a special case is recognized and a processing function for calculating the oil top-up quantity in the special case is started; and if not, a further discrimination function is started, for checking whether the difference DFA is greater than a second oil-mass limit value M2 and there is a specific communication signal between the vehicle and driver. If the result of the check is that the difference DFA is greater than the second oil-mass limit value M2, a special case is recognized and the processing function for calculating the oil top-up quantity in the special case is started. If the interrogation result is negative, a processing function for calculating the oil top-up quantity in the normal case is activated.
摘要翻译： 提供了一种识别加油量的方法。 该方法在特定操作条件下随时间记录多种油位; 在每种情况下，通过z瞬时测量xmom计算油补充量的油质量平均值+ E，ovs X + EE z; 使用特定数量的小时油质量xh计算描述油质量xh随时间的变化的补偿函数; 根据功能计算与补偿功能的终点xlang的差分DFA以及根据功能的倒数第二油质量平均值，激活用于检查差分DFA是否大于第一油质量限制值M1的判别功能; 如果是这样，则识别出特殊情况，开始计算特殊情况下的补油量的处理功能。 如果不是，则开始进一步的识别功能，用于检查差分DFA是否大于第二油质量极限值M2，并且在车辆和驾驶员之间存在特定的通信信号。 如果检查结果是差值DFA大于第二油质量限制值M2，则识别出特殊情况，并开始计算特殊情况下的补油量的处理功能。 如果询问结果是否定的，则在正常情况下激活用于计算补油量的处理功能。
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