System and method for detecting rotary transformer performance based on data analysis
US12257907B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2024 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Sep 4, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60L2250/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system and method for detecting rotary transformer performance based on data analysis includes a related user vehicle analysis module, which obtains the status characteristics of the rotary transformer during each maintenance of the vehicle under test. It constructs a relationship function of winding variables with vehicle operation time and analyzes the deviation between the constructed relationship function and the corresponding functions in the database for vehicles that have undergone rotary transformer replacement, thereby obtaining a set of related user vehicles for the vehicle under test. The system and method takes into account the vehicle user's usage of the vehicle and the impact of temperature and vibration on the rotary transformer during vehicle operation. It analyzes the impact of the vehicle user's usage on the performance of the rotary transformer, thereby accurately predicting the remaining service life of the rotary transformer and providing timely fault warnings to the vehicle user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.