Tunnel Control System

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The blow-down control system is controlled by computer and consists of the following sub-systems:

  • the pressure regulating valve control subsystem
  • the transonic Mach number control (top and bottom flaps and blow-off valve) subsystem
  • the software protection against overloading the balance and sting
  • the model angle of attack control subsystem
  • the blow - down sequence control subsystem
  • the Schlieren control subsystem
  • the scanivalve control unit.


Last Updated on Wednesday, 31 March 2010 11:00