Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Wheel speed sanity check #145

Open
iamblacklite opened this issue Oct 23, 2020 · 2 comments
Open

Wheel speed sanity check #145

iamblacklite opened this issue Oct 23, 2020 · 2 comments

Comments

@iamblacklite
Copy link

Firmware is amazing 👍 Thankyou!

Only have one problem. Occasionally I’m getting false readings from the speed sensor, with the display showing a speed in the 100’s. The overwrites the assistance level on the display, and of course cuts out any motor assistance. When it comes good the 3 digit incorrect speed is not fully cleared and the first digit continues to stay on the screen. Would it be possible for the speed sensor to have a sanity check eg. If the value derived is over say 70-80km/h throw it away and don’t update it?

@stefesciberras
Copy link

I second this. For some reason, my speed is detected as being >100, sometimes >w200.

This only happens when i am pedalling, the speed sensor works great when coasting.

Of course, when this happens, power is off, and it happens at the worst time: up a hill, coming out from an intersection etc

@PrivatePuffin
Copy link
Member

Firmware is amazing 👍 Thankyou!

Only have one problem. Occasionally I’m getting false readings from the speed sensor, with the display showing a speed in the 100’s. The overwrites the assistance level on the display, and of course cuts out any motor assistance. When it comes good the 3 digit incorrect speed is not fully cleared and the first digit continues to stay on the screen. Would it be possible for the speed sensor to have a sanity check eg. If the value derived is over say 70-80km/h throw it away and don’t update it?

This would take up already limited calculations, I think you might want to double check all connectors, as this sounds a bit like flickering a short in the speed sensor.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants