Engine air filter replacement indication system
    10.
    发明授权
    Engine air filter replacement indication system 有权
    发动机空气过滤器更换指示系统

    公开(公告)号:US08534123B2

    公开(公告)日:2013-09-17

    申请号:US13161014

    申请日:2011-06-15

    IPC分类号: G01M15/04

    摘要: Disclosed are methods and systems for monitoring and indicating the optimal replacement interval for a filter. In particular, the methods and systems may be utilized for monitoring and indicating the optimal replacement interval of an air filter in an internal combustion engine based on parameters that include air filter plugging rate data, engine duty cycle data, pressure drop across the air filter, penalty on fuel consumption, and the cost of air filter replacement.

    摘要翻译: 公开了用于监测和指示过滤器的最佳替换间隔的方法和系统。 特别地,所述方法和系统可以用于基于包括空气过滤器堵塞率数据,发动机占空比数据,空气过滤器两端的压降的参数来监视和指示内燃机中的空气过滤器的最佳替换间隔, 对燃油消耗的惩罚,以及空气过滤器更换的成本。