会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • SYSTEM AND METHOD FOR MOTOR FAULT DETECTION USING STATOR CURRENT NOISE CANCELLATION
    • 使用定子电流噪声消除的电机故障检测系统和方法
    • WO2010079415A2
    • 2010-07-15
    • PCT/IB2010/000012
    • 2010-01-07
    • EATON CORPORATIONZHOU, WeiLU, BinNOWAK, Michael, P.DIMINO, Steven, A.
    • ZHOU, WeiLU, BinNOWAK, Michael, P.DIMINO, Steven, A.
    • G01R31/34
    • G01R31/343
    • A system and method for detecting incipient mechanical motor faults by way of current noise cancellation is disclosed. The system includes.a controller configured to detect indicia of incipient mechanical motor faults. The controller further includes a processor programmed to receive a baseline set of current data from an operating motor and define a noise component in the baseline set of current data. The processor is also programmed to acquire at least on additional set of real-time operating current data from the motor during operation, redefine the noise component present in each additional set of real-time operating current data, and remove the noise component from the operating current data in real-time to isolate any fault components present in the operating current data. The processor is then programmed to generate a fault index for the operating current data based on any isolated fault components.
    • 公开了一种通过电流噪声消除来检测初始机械马达故障的系统和方法。 该系统包括配置成检测初始机械马达故障的标记的控制器。 该控制器还包括处理器,该处理器被编程为接收来自操作电机的电流数据的基线集合并且定义该基准电流数据集中的噪声分量。 处理器还被编程为在操作期间从电动机获取至少一组额外的实时工作电流数据,重新定义存在于每一附加实时工作电流数据组中的噪声成分,并从工作中去除噪声成分 电流数据实时隔离出现在工作电流数据中的任何故障部件。 处理器随后被编程为基于任何隔离的故障组件生成操作电流数据的故障索引。