Hello guys,
I have some problems configuring my 75/300 Vescs and need some help.
Hardware: 2x Hacker Q80 8M with following data from manufacturer:
1100gr
14 Polepairs - 28 Poles
24Coils
RPM Volt KV 180KV
Maximale speed 9000rpm
R= 0,013Ohm
Timing 25-30
5500w for 15sec
3500w Continuous
Idle Amps 1,5A/1,6A
8 Turns
58,8V Max
ERPM=147000
80mm Rotor
sensorless
Hello everybody,
First of all I would like to thank all the people who contributed to this awesome project.
I have a problem related to VESC tool, when I try to set a given rpm, the motor does not spin properly, vibrates a lot and makes a lot of noise. However using duty cycle control everything works perfectly...This is getting me confused.
I use HW4.12, I tried 2 different VESC. Their fw is up to date.I use the latest version of VESC tool.
I tried with T-motor MN4012 480kV and scorpion SII 4025 520kV. These motor do not have sensors.
How to setup the correct values for battery parameters in VESC TOOL Free.
I have a battery pack 42V from a large wheel hoverboard. Theres's any info about voltage and milliamper data on the battery pack.
I measured with a voltage meter:
Hi,
I have two Maytech ESCs (came with hardware 4.10 firmware 3.3 upgraded to 3.40) two Maytech Hubmotors with hall sensors, and a 10S Lion battery.
The specs are:
Motors:
Size 90mm
Voltage 24-36V
Max Amps 22A
Max. Output Watt 800W
Resistance 0.557‐0.577
The motors are connected to the ESCs with a hall sensor adapter (and the three phase wires).
Battery:
Koowheel 5500 mAh battery
Max Amps: 30A
I tried running the motor setup wizard with these settings:
The new VESC Tool is out. I am currently working on my school project and I would love to make some modifications on VESC Tool for android. However I have some problems on setting up the QT development environment.
It would we very helpful if someone from Vesc project could finalize this page. https://vesc-project.com/node/310
Thanks for reading
Sasan
I'm using VESC Tool v0.91 and custom VESC board with hall sensor inputs.
I spin the motor at constant RPM with my controller and all the real time data shows up in VESC Tool very well, no problems. RPM, Duty Cycle, Motor Current, etc.
When I go to the Sampled Data tab and try to click "Sample Now" the loading bar goes to about 30% then stops and never does anything. I've tried all the other buttons too, stopping and starting the motors, changing RPM. The BEMF tab is the same.
Hi guys,
I have had a little problem with foc motor detection. When I measured the flux linkage the motor had trouble with spinning, because VESC use parameters that are good enough for a lot of motors but not all.
Wouldn't it be awesome if we could give some parameters such as KV, motor poles and so on to have a more smooth flux linkage detection? And it's not that hard to implement.
Thanks for reading!
Sasan
*The 2019 VESC-Tool App is about to arrive!**
For 2019 Benjamin has packed a nice present for the community.
On Saturday we will see a release of the Mobile VESC-Tool in the play store.
The new VESC-Tool is super convenient to use and is prepared to work seamless with upcoming hardware releases. Everything is fully automated and in consequence the complete setup is now nailed with 3 to 5 clicks only. Setting up a dual or quad drive takes just as long as setting up a single VESC.
Hello,
I have recently started to use the vesc-tool and a brushless motor. I am getting a fault_under_voltage code. I am still new to bldc-motors(and any other e-motor :D), so it is not obvious to me, which voltage that is. Is there a documentation for the fault codes or can someone explain the code to me?
Thanks for your answers in advance and have a nice evening
Joe_Lowtech
Hey! I'm new to this forum and VESC in general
I'm trying to run sensored FOC mode, but the motor is jerking basically, please take a look at video I've recorded.
My setup is VESC-tool 0.94, VESC: HW 410, FW 3.38, Sensor: AMT102-V
Both, motor and sensor are detected fine. BLDC and sensorless FOC modes are working fine.
