导航

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1997, Vol. 18 ›› Issue (1): 96-99.

Previous Articles     Next Articles

THE DEVELOPMENT OF A RAM AIR DRIVEN ENVIRONMENTAL CONTROL SYSTEM FOR AVIONICS PODS

Yu Jianzu, Qian Yiji   

  1. Fifth Department, Beijing University of Aeronautics and Astronautics, Beijing, 100083
  • Received:1995-10-09 Revised:1995-12-25 Online:1997-02-25 Published:1997-02-25

Abstract:

A new ram air driven environmental control system(ECS) is introduced, which operates on a reverse bootstrap air cycle and with a regenerative heat exchanger. The resulting ECS design concepts and technique keys are described. The effects of various factors on ECS refrigeration performance are also studied.The results of thermodynamic calculation and experimental research indicate that this system is an economical and highly efficient ECS for avionics pods.

Key words: aircr aft-pod, environmental control, air-cycling

CLC Number: