- 专利标题: Method and apparatus for preventing component malfunction using accelerometers
-
申请号: US16261801申请日: 2019-01-30
-
公开(公告)号: US11067322B2公开(公告)日: 2021-07-20
- 发明人: Wenqian Liu , Umesh Gokhale , Eric Berg
- 申请人: Lennox Industries Inc.
- 申请人地址: US TX Richardson
- 专利权人: Lennox Industries Inc.
- 当前专利权人: Lennox Industries Inc.
- 当前专利权人地址: US TX Richardson
- 代理机构: Shackelford, Bowen, McKinley & Norton, LLP
- 主分类号: F25B49/02
- IPC分类号: F25B49/02 ; G05B19/042
摘要:
A method of minimizing components of a heating, ventilation, and air conditioning (HVAC) system from malfunctioning, the method includes measuring, by an accelerometer associated with at least one component of the HVAC system, vibration of the at least one component and receiving, by a controller, actual vibration data reflective of the measured vibration. The method further includes determining, using the controller, whether the actual vibration data is greater than pre-defined acceptable baseline vibration data by more than a pre-defined acceptable amount and responsive to a positive determination in the determining step, adding, by the controller, as a deadband frequency, an operational frequency of the at least one component corresponding to the actual vibration data.
公开/授权文献
信息查询