I would like to see an FRF measurement functionality implemented in the VESC. This functionality gives you the amplitude and phase response of for example the current loop.
Required "ingredients"
1. Noise injection.
2. Trace functionality.
3. Averaging.
4. FRF calculation.
5. Bode plot functionality.
1. Noise injection.
Hi.
I run2 hubs hoverboard motors on a fsvesc4.2 .
They work very well with these parameters :
141mOhms
299uH
18mWb
KP 0,3
KI 141
observer gain 2,9
Kv 18~20
but I have grunts when braking hard. it looks like the vesc, from a certain level of braking, has trouble applying the correct cutting to the windings. do you know which parameter to modify? Previously on a Lingyitek esc, these hubs did not brake much, but did not growl. on vesc they brake very well. but it makes noise.
How does current mode work in an uphill slope?
Moving forward at a slow speed. Can I reduce throttle to a stand still?
Can I even reduce the throttle a little bit more to move slowly backwards?
Hi all,
I've tried to implement a 3-wire PAS sensor using a slightly modified code from RobertXuChun : https://github.com/vedderb/bldc/pull/243#issuecomment-809470359
The code is supposedly reading from the TX pin (HW_PAS2_PORT points to HW_UART_TX_PORT under hw.h)
The code compiles correctly but it won't listen to the port. I've even tried with a function generator sending a 1 to 100Hz square signal directly on the TX pin but nothing comes out...
Hello,
I'm looking for someone who knows how to work with and program VESC controllers in the Toronto Canada area to help me with a project. I'm able to pay a fair compensation, please contact me.
Thanks!
我在哪里可以买到适合此VESC 100/250的现成电机？
in vesc 4.xx , how can I find gain of TI Mosfet driver DRV8302 on shunts inputs ? 10 or 40 V/V?
I'm new to eSkate, & updated the firmware on my Trampa board (2 VESC 6) without saving the config file.
After using the Motor Wizard & re-connecting the Wand, the Wand is reporting 10% less battery voltage than actual.
With the batteries @ a storage charge of 55%, the Wand is displaying 45%.
Any idea why this would be happening?
Hey all,
Appreciate that VESC's are usually in the eBoard domain, but thought it interesting to take a punt on a MakerX 75/100, none the less, on my custom e-scooter (M365 pro front motor)
Though dead silent (FOC). The acceleration is way behind the kunteng's despite following multiple instructions, setting up a thumb controller and understanding the basics.
Hey,
