Pendulum balloon logging system : dynamic model Public Deposited

http://ir.library.oregonstate.edu/concern/defaults/p8418t10c

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  • The purpose of this paper is to determine the dynamic tensions that occur in the guyl ines and pendulum lines of a tethered logging bal loon. A scale model was used to represent the tethered logging balloon. During the swinging of payloads, line tensions followed a very predictable sinusoidal curve. It was determined that the maximum balloon displacement will occur when the payload is being lifted off the ground. The maximum balloon displacement corresponds to a worst case position for the system as a whole. The maximum dynamic tensTon that will occur in the pendulum line represented only a 5-10 percent. increase over the static tension to initially lift the payload off the ground.
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  • description.provenance : Made available in DSpace on 2009-04-08T21:32:21Z (GMT). No. of bitstreams: 1 Beary, Gregory MF.pdf: 389606 bytes, checksum: 8092cba868740316c8f687a3d7cd1a3b (MD5)
  • description.provenance : Submitted by Deborah Campbell (deborah.campbell@oregonstate.edu) on 2009-04-08T21:15:32Z No. of bitstreams: 1 Beary, Gregory MF.pdf: 389606 bytes, checksum: 8092cba868740316c8f687a3d7cd1a3b (MD5)
  • description.provenance : Approved for entry into archive by Linda Kathman(linda.kathman@oregonstate.edu) on 2009-04-08T21:32:21Z (GMT) No. of bitstreams: 1 Beary, Gregory MF.pdf: 389606 bytes, checksum: 8092cba868740316c8f687a3d7cd1a3b (MD5)

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