Sponsored

Regenerative braking explained for “dummies”, me

SwampNut

Well-Known Member
First Name
Carlos
Joined
Apr 22, 2024
Threads
53
Messages
3,712
Reaction score
3,938
Location
Peoria AZ
Vehicles
2022 R1T Launch Edition
Occupation
Geek
Clubs
 
Motors are generators. Stop applying power, but keep it spinning, and it generates. Just that simple. Electricity becomes physical inertial energy. Physical inertial energy becomes electricity.
 

VandalSibs

Well-Known Member
First Name
Andrew
Joined
Dec 27, 2023
Threads
16
Messages
1,523
Reaction score
2,657
Location
Eastern Washington State
Website
www.sibulskymusic.com
Vehicles
R1T Dual Motor Large Pack
Occupation
Composer, IT Service Desk Analyst
Clubs
 
Motors are generators. Stop applying power, but keep it spinning, and it generates. Just that simple. Electricity becomes physical inertial energy. Physical inertial energy becomes electricity.
If the video above is anything like another one I watched, it also went over the physical slowing that happens due to the magnetic field so that it's not just generating electricity but actively slowing the vehicle down. It was really cool...... but I think it's buried in my YouTube watch history...
 

WoodChips

Active Member
Joined
Apr 11, 2026
Threads
1
Messages
25
Reaction score
21
Location
Idaho
Vehicles
'04 Ram 1500, '06 XB, R2 waiting list
Occupation
Truck Driver
No, I am not summarizing the video. I am still trying to understand the logic of it all. but this vid helps me.


His videos are always a good watch, as are a few others that handle odd technology.

As far as the dummies part of your post. I don't understand why Rivian doesn't allow drivers to completely turn off the regeneration. On my test drive I was getting motion sickness because it was so strong. I had it on the lowest setting and I've been using compression braking on commercial trucks for many years.

Coasting is very effective. Having the regen braking kicking in so quickly as if I were applying strong brake pressure was uncomfortable. I would much prefer it if the brake pedal started the regen and if pressed hard the physical brake kick in.

*I tried keeping a small amount of pressure on the pedal to keep it from kicking in but my short test drive didn't allow me to feel comfortable with it.
Sponsored

 
 








Top