Hi all, i am new in the drone building world ( aabout 1 year) and finaly i found this community where people share experience but most of all are helping others. So, first of all excuse my English.I…Continue
"No, I haven't made the tests how it should.
I will first make some low alt flights with various flight modes and than after a 1 hour of flght i will sacrifice 1 battery.
Hope that my esc setup is right for my low kv motors.
Thank you for your…"
"If voltage dropped enough, given wind, instability , a flip is not unthinkable.
I would attach a power module that works.
would test the ESC's for low-voltage behavior, (using a lab PSU) , but you can do that with…"
"In this case i must mention that the battery as it is only 10c is very weak, and i know that after the crash was 3,85 per cell, but in the air with all six motors maybe failed under 3,5 per cell and after crash restabilished.
But i remember that…"
"yes , a single motor failure would look different, I could have been PID's that were too slow, if some esc's reduced performance due to low voltage or heat.
that could explain instability and flip,
I forgot to mention; in the video…"
"Yes, you maybe right , but i forget to say that here was a strong wind, and maybe did that to correct it's self becouse was in loiter mode?
Anyway, should't an six axis drone remain in the air even with one motor-esc failing?
Thank you for…"
"the last 20 seconds before the flip, you can see it oscillate in pitch axis pretty badly, +-15 degrees.
Can it be some ESC's hitting voltage cutoff, low voltage, or overtemperature protection ?
You have no battery voltage/current logging, that…"
Hi all, i am new in the drone building world ( aabout 1 year) and finaly i found this community where people share experience but most of all are helping others. So, first of all excuse my English.I build this drone :Tarot 680 proPixhawk 2.4.8 bought from bangoodZTW spider pro esc 30A opto tiny version ( i've changed some parameters as in the attachment)Sunnysky v3508 580 kv with 13*55 propMultistar 2x 4s 5200mah 10c total of 10000mahCurrent sensor and voltage but never made it to…See More
How is everything with you, I picked interest on you after going through your short profile and deemed it necessary to write you immediately. I have something very vital to disclose to you, but I found it difficult to express myself here, since it's a public site.Could you please get back to me on:( firstname.lastname@example.org ) for the full details.
Have a nice day
Thanks God bless.
No comments yet!
You need to be a member of DIY Drones to add comments!