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    • 43. 发明授权
    • SYSTEM AND METHOD FOR IMPROVED PRESSURE ADJUSTMENT
    • 系统在VERFAHREN ZUM VERBESSERTEN DRUCKVERSTELLEN
    • EP2273903B1
    • 2013-02-13
    • EP08745110.0
    • 2008-04-04
    • SELECT COMFORT CORPORATION
    • MAHONEY, Paul JamesHILDEN, Matthew GlenTILSTRA, Matthew Wayne
    • A47C27/08A47C17/80
    • A47C27/083A47C17/80A47C27/082A47C27/10
    • A method for adjusting pressure within an air bed comprises providing an air bed that includes an air chamber and a pump having a pump housing, selecting a desired pressure setpoint for the air chamber, calculating a pressure target, adjusting pressure within the air chamber until a pressure within the pump housing is substantially equal to the pressure target, determining an actual chamber pressure within the air chamber, and comparing the actual chamber pressure to the desired pressure setpoint to determine an adjustment factor error. The pressure target may be calculated based upon the desired pressure setpoint and a pressure adjustment factor. Furthermore, the pressure adjustment factor may be modified based upon the adjustment factor error determined by comparing the actual chamber pressure to the desired pressure setpoint.
    • 一种用于调节空气床内的压力的方法包括提供空气床,该空气床包括空气室和具有泵壳体的泵,为空气室选择期望的压力设定点,计算压力目标,调节空气室内的压力直到 泵壳内的压力基本上等于压力目标,确定空气室内的实际腔室压力,并将实际室压力与期望的压力设定值进行比较,以确定调节因子误差。 压力目标可以基于所需的压力设定点和压力调节因子来计算。 此外,可以基于通过将实际室压力与期望压力设定点进行比较而确定的调节因子误差来修改压力调节因子。