Timeline for Algorithm to know NiMH battery level
Current License: CC BY-SA 4.0
18 events
| when toggle format | what | by | license | comment | |
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| Jun 11, 2020 at 15:10 | history | edited | CommunityBot |
Commonmark migration
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| May 24, 2018 at 15:33 | vote | accept | Flame_Phoenix | ||
| May 23, 2018 at 8:57 | comment | added | filo | Accurate SOC measurement is done by chips called "battery gauges". They are basically electricity meters that count the charge in and out of the battery. Almost every IC manufacturer makes them. | |
| May 23, 2018 at 7:35 | answer | added | Flame_Phoenix | timeline score: 3 | |
| May 22, 2018 at 16:36 | history | tweeted | twitter.com/StackElectronix/status/998965943584862211 | ||
| May 22, 2018 at 11:16 | comment | added | Vladimir Cravero | OP, have a look into coulomb counters. I have no time for a full answer now, but it is a good starting point. | |
| May 22, 2018 at 10:31 | comment | added | Flame_Phoenix | @pipe page 6 of 14. Thanks for the academic papers guys! | |
| May 22, 2018 at 10:27 | history | edited | Flame_Phoenix | CC BY-SA 4.0 |
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| May 22, 2018 at 10:18 | comment | added | johnger | SOC Estimation based on OCV for NiMH - docdro.id/xcdAr9a | |
| May 22, 2018 at 10:08 | comment | added | johnger | @Flame_Phoenix voltage based and current based state of charge analized cloudfront.escholarship.org/dist/prd/content/qt1bj8j8tt/… | |
| May 22, 2018 at 9:55 | comment | added | pipe | Maybe the graphic doesn't mean what you think it means, which figure are you looking at? I think it relies on knowing the battery charging and discharge history, possibly also temperature. | |
| May 22, 2018 at 9:50 | comment | added | Flame_Phoenix | This is confusing to me. How comes they made a graphic then? And how do many people manage to do a similar graph but with hours instead of %? Does it mean that any app that shows a battery life for NiMH batteries is lying to me? | |
| May 22, 2018 at 9:48 | comment | added | pipe | On the contrary, your document literally has this sentence on page 9: The flatness of the voltage plateau under normal discharge rates, and due to dependence on cycles and time parameters, voltage sensing cannot be used to accurately determine state-of-charge. | |
| May 22, 2018 at 9:41 | comment | added | Flame_Phoenix | I have updated the question with a link to an article I found. I believe this is possible, I just don't know the formula. | |
| May 22, 2018 at 9:40 | history | edited | Flame_Phoenix | CC BY-SA 4.0 |
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| May 22, 2018 at 9:10 | comment | added | pipe | Upvoting even if the answer to your literal question will likely be a simple "No". But the "No" can be explained in more detail, which would be educational. | |
| May 22, 2018 at 9:03 | review | First posts | |||
| May 22, 2018 at 9:40 | |||||
| May 22, 2018 at 9:01 | history | asked | Flame_Phoenix | CC BY-SA 4.0 |