Patent · US Active

Damage assessment

US11488420B2 · kind B2 · utility

0Cited by
15References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2020
Grant dateNov 1, 2022
Priority date
Expiry dateNov 4, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02N11/002
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Methods of estimating tribological damage described herein include examples where varying power is applied between surfaces engaged in frictional contact. Calculations evaluate power consumed at the relevant frictional contact and temperature values may be gathered to supplement the calculated power. Instantaneous and cumulative assessments of damage are calculated based on that information. Measurements or calculations of electrical power may be used as part of the damage assessment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.