Sep 05, 2004, 04:18 PM
|
|
|
Stratford upon Avon
Joined Jul 2004
2,501 Posts
|
Blam,
I've been doing the Aerohawk 'dance' for some months now and one thing that I believe I've learned is that set-up is 90% of the success mixture when you first start out.
When you first start to fly (in most cases) your TX skills are very rudimentary... your brain is not wired to tweak the right stick the right way in response to the heli doing something - so you have to think, and that take time, too much time. Flight sims help with this because they show you which stick does what... my problem was that I find FMS (which came with my Aerohawk) pretty 'unsatisfying' compared to actually trying to fly (and crashing of course). Compare and contrast how you feel when you manage to hover in a flight sim and when you manage to hover the real deal and you'll see what I mean. Incidentally, FMS (Flying Model Simulator) is a free download - no charge whatsoever - so I would suggest that you take a look at it even if you decide to spend money on something more 'professional' later. As freeware goes it's a fine piece of software.
Now back to the setup comment. I believe that none of these (low cost) micro helis are identical out of the box. Some folks are lucky and get one that is trimmed and balanced... others do not. It sounds like yours is not - my Aerohawk was not.
As a novice an unbalanced / untrimmed heli = instant crashes. You just do not have the skills to correct the major deviations which occur just after takeoff - so you crash and break stuff.
Balance and trim is everything when you're starting out. I don't suppose that this is any different when you're experienced, however, the big difference (for me) is that I have to curb my desire to get out and try to fly and make sure that I check trim and balance. This is particularly frustrating when flights are short because of limited skills...
So, read the forums. look into everything that discusses balancing and triming your heli - and spend the time working through doing it. It's frustrating 'cos you want to fly, but it will help immensely.
- Make sure that the heli is balanced front / back and left / right. On a straight heli this should only be affected by the battery position. Use the flybar as a pivot point to check whetehr the front is lighter / hevier than the back and whether the heli is balanced side to side (you'll need to twist the rotors through 90 degrees obviously to test side to side).
- Once you've powered up, check that the swashplate is level. If not, and it's visibly 'out' then you may need to power off, and adjust the posiiton of the arms on the servos. You can try to 'trim' the swashplate flat but in my (limited) experience there is not enough adjustment in the cheap TX that they give you. I ended up making new connector rod wires for my Aerohawk as I could NOT get the swash to be level after power up. This made an enormous difference to my success.
Next up is adjusting the gyro and mixer settings... Documented elsewhere in the forum.
|
|
|
|
|