E-Odin 2.0 AMR Wiederaufbau nach Controllerdefekt

[bob2.0]

What I don't like is how the power is de-rated as the battery depletes.
...
What are you guys doing in regards the de-rating settings, and is there much room to safely change these things?

Power (W) is A x V. As battery depletes, power goes down so with 1/2 battery bike will not have the same power as fully charged

My bike was quite sluggish yesterday with a strong wind against me and half a battery.

I've been thinking about this again.

I don't know, I don't think that's right, about the voltage dropping.

The magnetic force from a coil is a function of the current, not the voltage.

The controller doesn't put the battery voltage on the motor (at least, not at lower speeds). It switches the battery voltage on and off into a bridge, until it delivers some level of phase current into the motor.

So, I don't see why the power drops off with voltage.

Am I missing something?

[jeff-jordan]

...
Am I missing something?

Maybe.
Force and power are not identical with speed!

The max. rotation speed of the motor is a function of the voltage you can provide (usually = battery voltage) and determined by it's design.

So the speed that you can achieve with a fully charged battery is higher than with a half full battery.

[bob2.0]

...
Am I missing something?

Maybe.
Force and power are not identical with speed!

The max. rotation speed of the motor is a function of the voltage you can provide (usually = battery voltage) and determined by it's design.

So the speed that you can achieve with a fully charged battery is higher than with a half full battery.

If it was just speed (like I said; (at least, not at lower speeds) ) then I could see the argument.

But it feels sluggish at low speed when the voltage the controller is putting out only a few volts? It's unclear to me what battery voltage has to do with that.