AAE 450 Spring 2008 Stephan Shurn 31 January 2008 Propulsion Thrust Vector Control.

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Presentation transcript:

AAE 450 Spring 2008 Stephan Shurn 31 January 2008 Propulsion Thrust Vector Control

AAE 450 Spring 2008 Liquid Injection Thrust Vector Control (LITVC)  Works for all engines, especially solid and hybrid  Extra weight for plumbing and injectors  Good for flows due to no parts within exhaust stream Propulsion

AAE 450 Spring 2008 Gimballing Propulsion Future Work  MAT code testing  Weight and cost data for TVC  More complexity with Solid/Hybrid due to sealing  Flexible seal gimbals for solid/hybrid  Better for liquid due to combustion chamber and nozzle vectoring as a unit

AAE 450 Spring 2008 Backup Propulsion

AAE 450 Spring 2008 Sources Propulsion  Baxter, A.N., “The Application of Jet-Pumping to Liquid Injection Thrust Vector Control," AIAA Paper, No , June 1964  Ciepluch, Carl, “Technology for Low Cost Solid Rocket Boosters,” NASA TM X-67912, November  “Thrust Vector Control System Study Program,” Vol. I - Rep. TWR Vol. 1, Thiokol Chemical Corp. (NASA CR-72727), June 15, 1970.