453
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 10 Jan 2024
453 points (95.8% liked)
Technology
59232 readers
907 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
I’ll never understand why there’s a transmission in a fully electric. Put four pancake motors at the wheels. Easier to cool, smaller motors, redundant power.
A shit ton of unsprung mass, crap ride quality.
Transmission isn't for low end but high end rpm. 4 separate motors doesn't help if the motor can't spin fast enough.
There’s no way a typical BLDC/ACIM can’t spin at the tire’s RPM. If you’ve got a 16” tire then at 100mph you’re spinning at roughly 1000rpm; these motors typically spin 3.5x that fast.