发明授权
US07003429B2 Method for calculating the operating time of hydraulic components 失效
计算液压元件运行时间的方法

Method for calculating the operating time of hydraulic components
摘要:
An operating time is determined by an approximation method within the scope of the method for determining the actual operating time of a hydraulic, electrohydraulic or electric component of a motor vehicle or of a working machine within a reference time or a monitoring period.
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