- 专利标题： METHOD FOR ANALYSING THE STATE OF A PUMP ASSEMBLY AND SOFTWARE APPLICATION, STORAGE MEDIUM AND ANALYSIS DEVICE FOR EXECUTION OF THE METHOD
-
申请号： US18374748申请日： 2023-09-29
-
公开(公告)号： US20240141904A1公开(公告)日： 2024-05-02
- 发明人: Alex SCHEWALJE , Andreas TOEWS , Goekhan SEN , Klaus Edmund RAEBIGER
- 申请人： WILO SE
- 申请人地址： DE Dortmund
- 专利权人： WILO SE
- 当前专利权人： WILO SE
- 当前专利权人地址： DE Dortmund
- 优先权： EP 203357.3 2022.10.24
- 主分类号： F04D15/00
- IPC分类号： F04D15/00
摘要：
A method, analysis device and software for analysing the state of at least one component of a pump assembly notably to determine the rotational speed of the pump assembly or with regard to an error through analysis of the airborne sound emitted by the pump assembly includes the recording of at least a first audio signal during operation of the pump assembly at a first geometric location (Pfar) and at a first distance (Dfar) from the pump assembly and the recording of a second audio signal during operation of the pump assembly at a second geometric location (Pnear) and at a second distance (Dnear) from the pump assembly which is less than the first distance (Dfar).
信息查询
