Discussion group for ArduPlane users

744 Members
Join Us!

You need to be a member of diydrones to add comments!

Join diydrones

Comments are closed.

Comments

  • I liked the X8 but now I am sold on the RV Jet because it doesn't have the stall issues the x8 has its easily available in the USA and it has hour plus flight times.

  • I respectfully suggest the XUAV Talon, it is much faster than than the SkyWalker/Bixler planform, much bigger internal space than either of the above, and much more responsive.
    I admit, only have done some STAB flights, and battery checks.
    I'm using a 3548 900Kv motor, 12X6 prop, 12000mAh 3S pack, and all indications are @ 3/4 throttle it will fly for at least 40 minutes. Which is very different to what eCalc gives me.....

    It doesn't launch as "comfortable" as my now deceased SW 1900, but much easier than my X8 Wing.

    And it almost is an aerobatic aircraft, loops, rolls, inverted flight, all possible, and easy to do.

    Did I mention space ?
    All my antennas are internal, nothing other than the pitot hanging in the airstream !
  • Thank you guys.

    For info, on differences between SW 2013 1900, 1680, 1880, I found this on the net

    Quote

    1900/1680 self stabilise more than 1880. i.e. let go of sticks they return to level flight 
    1900 is least aerobatic. 1880 is most. 1680 in between
    1900/1680 seem similar power to cruise. 1990 a touch more.
    1680 takes least power to climb
    1900 best at picking thermals / 1880 worst
    1880 copes with wind turbulence best 1900 worst
    1900 slowest 1880 fastest
    1880 is better for aggressive flying. 1900 least

    Unquote

  • 100KM

    Agreed, but maybe the 1700 wing to be less susceptible to wind?

  • Go for the 2013 Skywalker with 1900 wing.
  • According to your experience, what is the best plane in the market to use along with an APM 2.6 + GPS to do the following :

    - orthophotography with Canon APN(200 grams) + CHDK

    - 30 mn of flight

    - reasonable (20 mph) wind proof

    - hand take off + mission + autoland

    Dimensions / weight / choice between wing and plane not an issue for me.

    Thank you very much

  • Developer
    Hi Fred
    You can set up custom switches so you can wake your mode switch only work if another switch is in a particular position, look up examples of this type of setup in "selecting six modes for APM"
    What you want to do will add another layer to that logic
  • Thanks so much. :)

  • I have 2.6. Thanks

  • Guys,

    I'd like to mount my flight control board sideways and have my uBlox facing forwards. How do I achieve this please?

    Thanks in advance. :)

This reply was deleted.

Cruise speed

Hi,I want to adjust cruise speed.At default settings I have a ground speed of about 42km/h (without airspeed sensor), and I think the optimal speed should be lower. In the mission planner I have value "Cruise speed", default 12m/s. I updated it to 9.5, but don't see any change in actual cruise speed.How to set cruise speed?Are these different settings with RTL speed? For RTL I prefer keep it as is - less efficient, but more reliable.Is it possible to adjust cruise speed during flight, providing…

Read more…
0 Replies

Long distance LiPo

I'm currently building a Talon (v3), mainly waiting for parts.While looking for high capacity batteries I found out two things; There are a lot of brands, and prices are still steep in the high-cap regions.I've also seen a few people on the Tube using 18650 cells, but none of those explain why.Does anyone here have experience with these custom 18650 packs?And which 'cheap' brands of standard 5~12A 4S seem to work best?I'm going to use an Emax GT3526 710KV swinging a 13x6.5 prop, which should…

Read more…
5 Replies

Quad plane pitch problem

Hi I have been setting up 2 quad planes, pretty standard setups...flying wing with 4 vtol motors and a rear mounted pusher motor. Both builds wich are on different firmware versions have reversed pitch in quad mode but correct pitch and pitch stabilisation in plane mode. I cannot for the life of me find a parameter related solely to quad pitch reversal. Is there anyone out there that can help with this? Thanks.

Read more…
2 Replies

PreArm Check Error : Gyros inconsistent

Hi guys, I have a Pixhawk from Radiolink and always in every first attempt of armed I get the error "PreArm: Gyro Inconsistent".The most strange thing is that i'm using only the external gyro+compass. i disabled the internal to avoid this issue. Also- I tried to recalibrate the gyros at least 5 times.- I changed the firmware version from the latest to the 3.8.53 because i have a friend with the same board and he does not have issues.But i have the same behaviorIf i disconnect the battery and…

Read more…
2 Replies