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projects:parafoil:one [2007/05/27 16:31] jcoxonprojects:parafoil:one [2008/07/19 23:33] (current) – external edit 127.0.0.1
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 ==== Testing ==== ==== Testing ====
  
-  * Drop tests from a tethered balloon.+  * Drop tests from a tethered balloon. - helium balloon tied normally, through the loop created when you turn the neck back on itself is a carbonfibre rod from which the cutdown device is hung from and also the 2 grounding lines are attached. To attach the payload it was necessary to bring down the balloon by pulling on the ground lines. We changed this set up adding a small ring in the middle of the rod through which we strung a long line which could be used to hoist the cutdown device and payload up speeding up the time between testing. 
 +{{projects:parafoil:tetheredballoon.jpg|}}
   * Changed Parafoil to Steve's and instead of adjusting the angle of attack we directly attached most of the lines to the payload and used the servo + bar to control the break lines.   * Changed Parafoil to Steve's and instead of adjusting the angle of attack we directly attached most of the lines to the payload and used the servo + bar to control the break lines.
   * Managed to get some degree of control   * Managed to get some degree of control
-  * Video [[http://www.pegasushabproject.org.uk/parawing/P1010052.MOV|here]]+  * Video of a sucess full drop [[http://www.pegasushabproject.org.uk/parawing/P1010052.MOV|here]] 
 + 
 +==== De-brief ==== 
 + 
 +  * Brake lines are the best method of controlling the payload 
 +  * It is actually possible to control the parafoil with 2 servos.
  
projects/parafoil/one.1180283481.txt.gz · Last modified: 2008/07/19 23:32 (external edit)

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