Patent · US Active

Fuel cell system

US10096854B2 · kind B2 · utility

0Cited by
0References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 17, 2015
Grant dateOct 9, 2018
Priority date
Expiry dateNov 9, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A fuel cell system includes a stacked assembly, a resonance determining unit, and a controller. The stacked assembly includes a plurality of unit cells stacked together. Each of the unit cells includes an electrolyte membrane, and a pair of electrodes between which the electrolyte membrane is sandwiched. The resonance determining unit is configured to determine whether vibration of the stacked assembly which occurs during running of a vehicle is within a resonance region of the stacked assembly. The controller is configured to change a natural frequency of the stacked assembly such that the vibration of the stacked assembly falls outside the resonance region, if the resonance determining unit determines that the vibration of the stacked assembly is within the resonance region.

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