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Author: Subject: OT: R/C mixing
BenB

posted on 29/7/10 at 04:38 PM Reply With Quote
OT: R/C mixing

Anyone on here a genius mixer? I'm trying to get my 6XEP to do something quite simple but I'm damned if I can work out how to do it!

When I'm solo launching my Zagi I'm launching the plane with my left hand and controlling the elev/air with my right. Trouble is, that means I have to turn the throttle on full wallop with my third hand before launching or trying launching with the motor off (which takes some serious grunt) and then quickly reach down and power up.

My plan was to try and create a mix so that I could use the channel 6 toggle switch as a 0/100% mix with the throttle. IE I switch Ch6 to "off", put the throttle to full power, then holding the plane in my left hand flip the Ch6 toggle with my index finger and launch it. Makes sense?

Trouble is when I've tried doing a throttle/ch6 mix it doesn't work because you the mixing is really an addition process rather than a multiplication.....

So I'm a bit stumpted. I've got two programmable mixes but I don't think that helps... Anyone a genius at these things?

Or I am I trying to do something impossible?

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Danozeman

posted on 29/7/10 at 05:01 PM Reply With Quote
U2U stuart_g he has a zagi and ibelieve has flown planes for years.





Dan

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rf900rush

posted on 29/7/10 at 05:49 PM Reply With Quote
Do you use elevon mixing etc.
If not could you use the heli idle up function.

Or you need a peddal launcher

LINKY




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BenB

posted on 29/7/10 at 06:18 PM Reply With Quote
quote:
Originally posted by rf900rush
Do you use elevon mixing etc.
If not could you use the heli idle up function.

Or you need a peddal launcher

LINKY






Yes, that's what I wondered about. Getting a V-tail mixer and then having it as a Heli! Otherwise a launch ramp might be an idea. The other thing I did think about is having a microswitch on the launch grip that I've got under the plane. When you press the switch it cuts off the power to the motor. Then as I let go off the plane the motor comes on

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andrew-theasby

posted on 29/7/10 at 11:30 PM Reply With Quote
Sorry if ive misunderstood but i (flying mode 2 also) used to launch mine with right hand then bring it straight back on to the transmitter to control it. Left hand just held the transmitter and when i was ready to launch just open the throttle with your chin. Never had any trouble doing it that way. Or if youve got enough power you could just underarm launch like a delta?

[Edited on 29/7/10 by andrew-theasby]

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ashg

posted on 30/7/10 at 06:34 AM Reply With Quote
I know how to do it on a ff9. I have a zagi too. I'm sure there are instructions on rc universe for setting it up on your box. You should be able to fly it on one stick if you set it up correctly.





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BenB

posted on 30/7/10 at 08:05 AM Reply With Quote
I could launch it in the right hand but I'm left handed so I'd be more likely to crock it up that way and my reactions aren't what they used to be. I'd crash before my R hand found the control (especially as sometimes I'm doing cross wind take-offs so need to get on the stick quite quickly to correct ).

Perhaps the simplest is to plug a 2nd speed controller (they're hardly heavy nowadays) into Ch6 and feed the signal through both!! Not sure it'd work but hey!

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BenB

posted on 2/8/10 at 01:40 PM Reply With Quote
Ouch. Just got bitten by my zagi prop I've got a loose connection near the speedo. I was doing some static tests when the motor went off. Went to open up the cover and the motor switch on again. Ouch!!!

Anyway, had another fiddle and worked out the mix. Channel3 (master), channel 6 (slave), 100%.

Procedure=

Put channel 6 in "on" position and throttle fully back, switch on receiver, then switch ch6 to off, full throttle, launch zagi, flip 6 to give power.

Simples

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