Fuel cell system and aircraft having an inerting system
US-2024379984-A1 · Nov 14, 2024 · US
Anode injector control algorithm for a low frequency discrete output
US9105887B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9105887-B2 |
| Application number | US-201113315186-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 8, 2011 |
| Priority date | Dec 8, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
Official abstract text for this publication.
A system and method for controlling an injector in a fuel cell system. The method provides a variety of injector pulse widths for at least one predetermined duty cycle and determines an injector close time for each of the variety of injector pulse widths. The method also determines an error for the at least one predetermined duty cycle based on each of the provided injector pulse widths and uses the injector pulse width with the lowest error for the at least one predetermined duty cycle.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for controlling an injector in a fuel cell system, said method comprising: setting an injector pulse width for at least one predetermined duty cycle; determining an injector close time for the at least one predetermined duty cycle based on the injector pulse width; changing the injector pulse width for the at least one predetermined duty cycle; determining an injector close time for the at least one predetermined duty cycle based on the change…
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- H01M8/04089Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Physics · mapped topic
Electricity · mapped topic
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- What does patent US9105887B2 cover?
- A system and method for controlling an injector in a fuel cell system. The method provides a variety of injector pulse widths for at least one predetermined duty cycle and determines an injector close time for each of the variety of injector pulse widths. The method also determines an error for the at least one predetermined duty cycle based on each of the provided injector pulse widths and use…
- Who is the assignee on this patent?
- Di Fiore Daniel C, Lang Matthew A, Gm Global Tech Operations Inc
- What technology area does this patent fall under?
- Primary CPC classification H01M8/04089. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).