3 ms·
By the way, a car with electric propulsion and regenerative braking should be able to "know" its weight quite precisely (from the amount energy that is needed t
by kozak 6y ago
By the way, a car with electric propulsion and regenerative braking should be able to "know" its weight quite precisely (from the amount energy that is needed to accelerate or the amount of energy that is returned when regen-braking).
- londons_explore 6y agoAfter you've subtracted the effect of thousands of hard to measure variables like the slope, the tyre rolling resistance, the resistance in the wiring, the magnetic flux saturation in the motor, the accuracy of the current sensors, etc, etc, etc...
- xchaotic 6y agoNot thousands but a few and most of them are measured anyway, like slope with a gyro or battery drain. No need to over complicate it just measure the amount of regen the more you get the more the car weighs.