An environmental control system (ECS) being developed under the title of energy efficient environmental control system is described. The ECS is a closed-loop, electrically driven, vapor cycle system. The vapor cycle will have a compressor driven by a variable speed, high-voltage dc motor. The reasons for selecting this type of system are discussed here. Breadboard testing of a variable speed compressor to demonstrate the feasibility of such an approach has been completed. The testing results were used to develop a preliminary design of a prototype compressor. In future phases of the program, the prototype compressor will be developed; a prototype system will be constructed and laboratory tested; and finally the prototype system will be flight demonstrated.
Electrically Driven Environmental Control System
IEEE Transactions on Aerospace and Electronic Systems ; AES-20 , 3 ; 257-260
01.05.1984
1096207 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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