RunRyder RC
 3  Topic Subscribe
WATCH
 1 page 565 views
Scorpion Power Scorpion Power
HelicopterThunder TigerOther › Inverted performance of a 30v.2 ?
10-19-2004 12:36 PM  13 years agoPost 1
psychopic

rrApprentice

Bournemouth - UK

My Posts: All  Forum  Topic

Hello all,

Still getting to grips with inverted hovering. When inverted and in full throttle it will hold a hover but i can't gain any additional height to get out of trouble if needed. My question is should the inverted up / down performance be similar to the up/down performance when the heli is the correct way up ? If so i guess i need to add more negative pitch


.

Rappy 30v2, OS32, f3001 servos, S9243+GY401
Eolo Pro, C40 8L, Kontronik jazz,HS81's,GY401/s9254

PM  EMAIL  GALLERY  Attn:RR  Quote
10-19-2004 01:00 PM  13 years agoPost 2
nojohnny101

rrElite Veteran

10 miles north of​Cincy, OHIO

My Posts: All  Forum  Topic

hey
yea you should definitly at least be able to climb fairly well as right side up.
what are your pitch curves in idle 2?
if you could post a pick of your head at full negative then at full positive that would be great cause you miight have something binding or backwards?


Thanks
~Will~

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR  Quote
10-19-2004 01:02 PM  13 years agoPost 3
Drunk Monk

rrProfessor

Preston, UK

My Posts: All  Forum  Topic

You should go for +-9 degrees on the pitch. Don't guess though, get a decent pitch gauge and measure it properly


Stephen

I only open my mouth to change feet.....

PM  EMAIL  GALLERY  Attn:RR  Quote
10-19-2004 03:21 PM  13 years agoPost 4
Ringding

rrApprentice

Austria

My Posts: All  Forum  Topic

I did guess and just tweaked it until the head speed would be the same in inverted hover as in normal with the governour inactive and the same amount of throttle. Objections?

PM  EMAIL  Attn:RR  Quote
10-19-2004 06:24 PM  13 years agoPost 5
Drunk Monk

rrProfessor

Preston, UK

My Posts: All  Forum  Topic

That's not the best way to do it, you can get the same engine sound at a different pitch because of engine loading. I'm afraid your going to get a pitch gauge to do it right.


Stephen

I only open my mouth to change feet.....

PM  EMAIL  GALLERY  Attn:RR  Quote
10-21-2004 06:08 AM  13 years agoPost 6
Dusty

rrApprentice

Edmonton, Alberta -​Canada

My Posts: All  Forum  Topic

Pitch is probably the biggest part of the issue with this case.

You'll want to check the radio as well. I was helping a guy that was just getting into inverted hovering and his pitch was great, but the radio wasn't set up to use full negative pitch.

Once we set that up, we raced on inverted climb out and it was pretty much a tie.

My 30v2 with OS 32 climbs out just as well inverted as it does normal.

Shawn

Canada Shawn

PM  EMAIL  HOMEPAGE  Attn:RR  Quote
WATCH
 1 page 565 views
Scorpion Power Scorpion Power
HelicopterThunder TigerOther › Inverted performance of a 30v.2 ?
 Print TOPIC  Make Suggestion 

 3  Topic Subscribe

Wednesday, November 22 - 6:17 pm - Copyright © 2000-2017 RunRyder   EMAILEnable Cookies

Login Here
 New Subscriptions 
 Buddies Online