Multicopters ... motors/payload/stuff
Multicopters ... motors/payload/stuff
Guys
I am in love with the whole concept of quadcopters and FPV. I am dreaming of a building something that would initially give me the ability to take some good video and pictures.
My approach has never been to buy a kit and build it. Rather, I am trying to get a feel for what size motors and props I need for lifting (with ease) the following items and will then build the frame around it.
(estimates in brackets)
1. Motors(x4) + ESC(x4) + frame + electronics (400g + 300g + 800g + 400g ~= 1.5kg)
2. 5000mAh 3S (x2) (410g + 410g)
3. Camera + FPV + telemtery gear (???)
I expect the total weight will probably be around 3.5kg all inc?
Can someone please give me advice on
1. Wattage per weight
2. Suggestions for motor and prop size.
3. Realistic flight times to expect.
4. Suggestions in general.
I have looked at http://www.ecalc.ch/xcoptercalc_e.htm?ecalc which should help me put all this together, but to be honest I play around with the numbers but I think there is still a base amount of knowledge needed to really use it properly.
Thanks
Ockert
I am in love with the whole concept of quadcopters and FPV. I am dreaming of a building something that would initially give me the ability to take some good video and pictures.
My approach has never been to buy a kit and build it. Rather, I am trying to get a feel for what size motors and props I need for lifting (with ease) the following items and will then build the frame around it.
(estimates in brackets)
1. Motors(x4) + ESC(x4) + frame + electronics (400g + 300g + 800g + 400g ~= 1.5kg)
2. 5000mAh 3S (x2) (410g + 410g)
3. Camera + FPV + telemtery gear (???)
I expect the total weight will probably be around 3.5kg all inc?
Can someone please give me advice on
1. Wattage per weight
2. Suggestions for motor and prop size.
3. Realistic flight times to expect.
4. Suggestions in general.
I have looked at http://www.ecalc.ch/xcoptercalc_e.htm?ecalc which should help me put all this together, but to be honest I play around with the numbers but I think there is still a base amount of knowledge needed to really use it properly.
Thanks
Ockert
If it is disassembled, its always better to understand! I keep telling myself that.
- cre8tiveleo
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Multicopters ... motors/payload/stuff
I'm building one now.
200watts per 454grams or 1lbs.
You select the motors that suit your needs. I went with 30amp ecs, 2830. @ 1000rpm should give me up to 3lbs of thrust per motor with a 4s , 10-15 mins flight time hopefully.
The brain is important, a kk controller is cheapest, arduino is the best, depending on your budget.
Right now, all i am missing is a frame, and i've spent about $130 so far for everything, cept a frame, and i'll probably build it from scratch. I have two controller boards, one for the quad and one to vontrol the stabilizatiin of my camera gear.
The fpv stuff is cheap too.
---
I am here: http://maps.google.com/maps?ll=44.056294,-79.476263
200watts per 454grams or 1lbs.
You select the motors that suit your needs. I went with 30amp ecs, 2830. @ 1000rpm should give me up to 3lbs of thrust per motor with a 4s , 10-15 mins flight time hopefully.
The brain is important, a kk controller is cheapest, arduino is the best, depending on your budget.
Right now, all i am missing is a frame, and i've spent about $130 so far for everything, cept a frame, and i'll probably build it from scratch. I have two controller boards, one for the quad and one to vontrol the stabilizatiin of my camera gear.
The fpv stuff is cheap too.
---
I am here: http://maps.google.com/maps?ll=44.056294,-79.476263
Re: Multicopters ... motors/payload/stuff
That sounds great and just about where I would like to go with this one.
Which motors you using that can handle 4S at that size, or are you planning on governing it?
Also, what size pack are you using to give you 10-15mins?
PLEASE keep me posted on your progress.
Which motors you using that can handle 4S at that size, or are you planning on governing it?
Also, what size pack are you using to give you 10-15mins?
PLEASE keep me posted on your progress.
If it is disassembled, its always better to understand! I keep telling myself that.
- cre8tiveleo
- Posts: 1434
- Joined: Tue Dec 27, 2011 6:13 pm
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Re: Multicopters ... motors/payload/stuff
I mention 10-15min hopefully with a 4s. ZIPPY Compact 5800mAh are the packs I will be using. Possibly 2.cre8tiveleo wrote:... 2830. @ 1000rpm ...
It';s going to be fun..
Re: Multicopters ... motors/payload/stuff
I think multiwii already can handle the camera stabilization.. you don't need another controler
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- cre8tiveleo
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Re: Multicopters ... motors/payload/stuff
Supposidly I'll get 25mins (ish) hover time / flight time @70% efficiency with my intended setup.
http://www.ecalc.ch/xcoptercalc_e.htm?ecalc
http://www.ecalc.ch/xcoptercalc_e.htm?ecalc
Re: Multicopters ... motors/payload/stuff
My er9x/Ersky9x/eepskye Video Tutorials
https://www.youtube.com/playlist?list=PL5uJhoD7sAKidZmkhMpYpp_qcuIqJXhb9
Donate to Er9x/Ersky9x:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=YHX43JR3J7XGW
https://www.youtube.com/playlist?list=PL5uJhoD7sAKidZmkhMpYpp_qcuIqJXhb9
Donate to Er9x/Ersky9x:
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Re: Multicopters ... motors/payload/stuff
Leo, what props you using with the 2830-1000?
If it is disassembled, its always better to understand! I keep telling myself that.
- cre8tiveleo
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Multicopters ... motors/payload/stuff
9x5 and i have 10x4.5 or was it 9x4.5 and 10x5... So many numbers...
9x5 are optimum for the motor i chose ( that i figured by reading too many quad copter builds and noob pages)
---
I am here: http://maps.google.com/maps?ll=44.003098,-79.457345
9x5 are optimum for the motor i chose ( that i figured by reading too many quad copter builds and noob pages)
---
I am here: http://maps.google.com/maps?ll=44.003098,-79.457345
- cre8tiveleo
- Posts: 1434
- Joined: Tue Dec 27, 2011 6:13 pm
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- Contact:
Re: Multicopters ... motors/payload/stuff
Slowly but surely...
working on it from scratch...
working on it from scratch...
Re: Multicopters ... motors/payload/stuff
I use 9x5 on my tri and will be using them on my quad as well.. see how it goes
EDIT: Motor mount is lookin good on yours
EDIT: Motor mount is lookin good on yours
My er9x/Ersky9x/eepskye Video Tutorials
https://www.youtube.com/playlist?list=PL5uJhoD7sAKidZmkhMpYpp_qcuIqJXhb9
Donate to Er9x/Ersky9x:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=YHX43JR3J7XGW
https://www.youtube.com/playlist?list=PL5uJhoD7sAKidZmkhMpYpp_qcuIqJXhb9
Donate to Er9x/Ersky9x:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=YHX43JR3J7XGW