[Dylan16807]

Please explain how that is a "no". You just described a situation where it would be doing both when it's not supposed to. In the analogy, the thruster is supposed to turn off once it starts spinning, but it doesn't.

The entire reason this mechanism exists is that resistance can be significantly nonzero and needs to be adjusted for. It's just doing the adjustment in a flawed way.

[numpad0]

Sorry if it sounded dismissive, but, I mean, modern motor control formulae[1][2] don't have a term for RPM. Motor controller derives new output state from just torque and instantaneous state of the motor, RPM is somewhat externally controlled unless that version of formula is in use. Hence the capsule analogy: F=ma for constant F means a > 0 and (rotational)velocity monotonically increases.

It doesn't make instinctive sense to me too that motor people haven't been thinking RPM-first for some time, but apparently they're not.

1: https://en.wikipedia.org/wiki/Vector_control_(motor)

2: https://en.wikipedia.org/wiki/Direct_torque_control

[Dylan16807]

> Motor controller derives new output state from just torque and instantaneous state of the motor

And the way it makes the motor state advance causes acceleration. It doesn't matter what variable goes into the formula, especially since you can convert freely. I'm pointing at the output and what I find scary about it. What comes first doesn't matter, I'd have the same issue even if I'm looking at the control formula from a jerk-first perspective.

And I don't really see the value of the "against nothing" analogy because the reason it's increasing torque is because it thinks there's resistance.