This is for a Chinook design, built according to the FFM kitScottMaurer19 wrote:Chinook or coaxial?dhdarren wrote:When flying my helicopter, I have been experiencing issues with the knot in the motors getting caught against the motor stick. Not sure how much it actually affects performance, but it definitely makes some unsettling noises when the knot keeps making snapping noises as it moves against the motor stick. Where should the knot be positioned when winding it (in the middle of next to an o-ring), or is there any other solution to this?
Helicopters C
-
- Member
- Posts: 63
- Joined: January 17th, 2015, 2:34 pm
- Division: C
- State: OH
- Has thanked: 0
- Been thanked: 0
Re: Helicopters C
2015: R | S Bridge: 1 | 8 AirTraj: 5 | 26 WS: 12 | 9 Scrambler: 6 | 17 DP: 7 | X 2016: Bridge: 2 | 15 AirTraj: 2 | 6 WS: 3 | 11 DP: 4 | 15 GeoMap: 4 | 25 2017: Heli: 1 | 1 Hover: 1 | 4 Towers: 2 | 15 DP: 1 | 6 Wind: 2 | 8
R | S
Heli:
Hover:
Towers:
DP:
Eco:
MV:[/b]
-
- Member
- Posts: 592
- Joined: January 5th, 2017, 9:39 am
- Division: Grad
- State: OH
- Has thanked: 0
- Been thanked: 1 time
Re: Helicopters C
Put the knot really close to the hook not attached to the rotor. This way it doesn't get caught.dhdarren wrote:This is for a Chinook design, built according to the FFM kitScottMaurer19 wrote:Chinook or coaxial?dhdarren wrote:When flying my helicopter, I have been experiencing issues with the knot in the motors getting caught against the motor stick. Not sure how much it actually affects performance, but it definitely makes some unsettling noises when the knot keeps making snapping noises as it moves against the motor stick. Where should the knot be positioned when winding it (in the middle of next to an o-ring), or is there any other solution to this?
Solon '19 Captain, CWRU '23
2017 (r/s/n): Hydro: 3/5/18 Robot Arm: na/1/1 Rocks: 1/1/1 2018 (r/s/n): Heli: 2/1/7 Herp: 1/4/4 Mission: 1/1/6 Rocks: 1/1/1 Eco: 6/3/9 2019 (r/s/n): Fossils: 1/1/1 GLM: 1/1/1 Herp: 1/1/5 Mission: 1/1/3 WS: 4/1/10 Top 3 Medals: 144 Golds: 80
- Nano1llus10n
- Member
- Posts: 119
- Joined: May 26th, 2017, 4:10 pm
- Division: C
- State: TX
- Has thanked: 0
- Been thanked: 0
Re: Helicopters C
At MIT, there were teams getting close to 4 minutesUnome wrote:I've yet to hear of anything higher than about 2:15 raw time.DaPlug wrote:What are the highest raw times people have seen at competitions lately for chinooks?
[b]Event:[/b] MIT/R/S/N [b]Anatomy and Physiology:[/b] 8/3/2/26 [b]Helicopters:[/b] 11/-/2/43 [b]Microbe Mission:[/b] 13/2/2/8
[b]Event:[/b] R/S/N [b]Anatomy and Physiology:[/b] 1/2/8 [b]Designer Genes:[/b] 1/2/4 [b]Protein Modeling:[/b] 1/3/2 [b]Wright Stuff:[/b] 2/2/9
Seven Lakes High School '21
- daydreamer0023
- Member
- Posts: 198
- Joined: January 29th, 2015, 5:44 pm
- Division: Grad
- Has thanked: 1 time
- Been thanked: 1 time
Re: Helicopters C
Really? Was this with or without some of the bonuses (ie. time bonus/colored rotors)? During 4th block, I heard the highest time was around 3 minutes.Nano1llus10n wrote:At MIT, there were teams getting close to 4 minutesUnome wrote:I've yet to hear of anything higher than about 2:15 raw time.DaPlug wrote:What are the highest raw times people have seen at competitions lately for chinooks?
"I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale." - Marie Curie
Enloe '19 || UNC Chapel Hill '23
See resources I helped create here!
Enloe '19 || UNC Chapel Hill '23
See resources I helped create here!
- Nano1llus10n
- Member
- Posts: 119
- Joined: May 26th, 2017, 4:10 pm
- Division: C
- State: TX
- Has thanked: 0
- Been thanked: 0
Re: Helicopters C
These are raw times; during 5th block, someone got around 3:30daydreamer0023 wrote:Really? Was this with or without some of the bonuses (ie. time bonus/colored rotors)? During 4th block, I heard the highest time was around 3 minutes.Nano1llus10n wrote:At MIT, there were teams getting close to 4 minutesUnome wrote: I've yet to hear of anything higher than about 2:15 raw time.
[b]Event:[/b] MIT/R/S/N [b]Anatomy and Physiology:[/b] 8/3/2/26 [b]Helicopters:[/b] 11/-/2/43 [b]Microbe Mission:[/b] 13/2/2/8
[b]Event:[/b] R/S/N [b]Anatomy and Physiology:[/b] 1/2/8 [b]Designer Genes:[/b] 1/2/4 [b]Protein Modeling:[/b] 1/3/2 [b]Wright Stuff:[/b] 2/2/9
Seven Lakes High School '21
Re: Helicopters C
Were these times using the FFM kit or a homemade kit?Nano1llus10n wrote:These are raw times; during 5th block, someone got around 3:30daydreamer0023 wrote:Really? Was this with or without some of the bonuses (ie. time bonus/colored rotors)? During 4th block, I heard the highest time was around 3 minutes.Nano1llus10n wrote: At MIT, there were teams getting close to 4 minutes
-
- Member
- Posts: 69
- Joined: November 27th, 2015, 8:26 am
- Division: B
- State: VA
- Has thanked: 0
- Been thanked: 0
Re: Helicopters C
Seems like Ward Melville won, I wonder if that is "vjindal" who posted earlier on the forum.
()_]_[___]_[_/_]..... .. .. ... . . .
()'''''''''''''''''''''
()'''''''''''''''''''''
- daydreamer0023
- Member
- Posts: 198
- Joined: January 29th, 2015, 5:44 pm
- Division: Grad
- Has thanked: 1 time
- Been thanked: 1 time
Re: Helicopters C
Wow, so early in the season...rip me hahaNano1llus10n wrote:These are raw times; during 5th block, someone got around 3:30daydreamer0023 wrote:Really? Was this with or without some of the bonuses (ie. time bonus/colored rotors)? During 4th block, I heard the highest time was around 3 minutes.Nano1llus10n wrote: At MIT, there were teams getting close to 4 minutes
"I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale." - Marie Curie
Enloe '19 || UNC Chapel Hill '23
See resources I helped create here!
Enloe '19 || UNC Chapel Hill '23
See resources I helped create here!
- Nano1llus10n
- Member
- Posts: 119
- Joined: May 26th, 2017, 4:10 pm
- Division: C
- State: TX
- Has thanked: 0
- Been thanked: 0
Re: Helicopters C
It was an FFM kit but obviously with a few modifications. I'm not sure what they did though...Rêveur wrote:Were these times using the FFM kit or a homemade kit?Nano1llus10n wrote:These are raw times; during 5th block, someone got around 3:30daydreamer0023 wrote:
Really? Was this with or without some of the bonuses (ie. time bonus/colored rotors)? During 4th block, I heard the highest time was around 3 minutes.
[b]Event:[/b] MIT/R/S/N [b]Anatomy and Physiology:[/b] 8/3/2/26 [b]Helicopters:[/b] 11/-/2/43 [b]Microbe Mission:[/b] 13/2/2/8
[b]Event:[/b] R/S/N [b]Anatomy and Physiology:[/b] 1/2/8 [b]Designer Genes:[/b] 1/2/4 [b]Protein Modeling:[/b] 1/3/2 [b]Wright Stuff:[/b] 2/2/9
Seven Lakes High School '21
-
- Member
- Posts: 592
- Joined: January 5th, 2017, 9:39 am
- Division: Grad
- State: OH
- Has thanked: 0
- Been thanked: 1 time
Re: Helicopters C
*magic*Nano1llus10n wrote:It was an FFM kit but obviously with a few modifications. I'm not sure what they did though...Rêveur wrote:Were these times using the FFM kit or a homemade kit?Nano1llus10n wrote:
These are raw times; during 5th block, someone got around 3:30
TBH it was probably a combination of a ~3.00g helicopter, optimal rubber, perfectly built everything, and well balanced rotors.
Solon '19 Captain, CWRU '23
2017 (r/s/n): Hydro: 3/5/18 Robot Arm: na/1/1 Rocks: 1/1/1 2018 (r/s/n): Heli: 2/1/7 Herp: 1/4/4 Mission: 1/1/6 Rocks: 1/1/1 Eco: 6/3/9 2019 (r/s/n): Fossils: 1/1/1 GLM: 1/1/1 Herp: 1/1/5 Mission: 1/1/3 WS: 4/1/10 Top 3 Medals: 144 Golds: 80
Who is online
Users browsing this forum: No registered users and 5 guests