this post was submitted on 28 Jun 2024
264 points (96.2% liked)
Technology
59377 readers
5811 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Electric cars need software to smooth out motor output to create an enjoyable driving experience. They also need to manage battery health and regenerative braking.
Edit: cars like the Ioniq N seem to be the exception while most cars have problems like the Mercedes EQS that people report has unpredictable braking which means you can't learn how to control it.
The first thing is something ICE vehicles also do. A BMS, figuring out regenerative braking, and maybe one or two other things are the only things that need to be different. Car makers have shoved all the software they can into EVs without the experienced developers to do it on the hopes that they can fix shit in the future and charge subscription fees for it.
Yeah but when ice vehicles aren't perfect it's not a huge deal for the average driver. When an electric car isn't smoothed out well you have the same problem but it's amplified any times because of the instant torque.
battery controllers and motor controllers are available as cheap, simple, stable, off-the-shelf dedicated hardware and there's no reason budget evs would need to do any coding for them, maybe just some variable adjustment. those things are not controlled by the user facing software being talked about here.
Maybe it's like you say if you're making a shit box but you can't make a driver's car without careful consideration. This conversation would be better to have with car enthusiasts rather than technology enthusiasts.
shit box or luxury car, this article is not talking about motor controller or battery controller software.