Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensor
US8301362B2 · kind B2 · utility
14Cited by
5References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 27, 2009 |
| Grant date | Oct 30, 2012 |
| Priority date | — |
| Expiry date | Aug 31, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M15/08
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and a control module for diagnosing an engine component function includes a comparison module comparing an in-cylinder pressure signal to a threshold and a fault indication module generating a diagnostic signal for an engine component in response to comparing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.