Invention Application
WO2018039289A1 ADVANCED METHOD AND AIRCRAFT FOR PRE-COOLING AN ENVIRONMENTAL CONTROL SYSTEM USING A DUAL COMPRESSOR FOUR WHEEL TURBO-MACHINE
审中-公开
使用双压缩机四轮涡轮机预冷却环境控制系统的先进方法和飞机
- Patent Title: ADVANCED METHOD AND AIRCRAFT FOR PRE-COOLING AN ENVIRONMENTAL CONTROL SYSTEM USING A DUAL COMPRESSOR FOUR WHEEL TURBO-MACHINE
- Patent Title (中): 使用双压缩机四轮涡轮机预冷却环境控制系统的先进方法和飞机
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Application No.: PCT/US2017/048102Application Date: 2017-08-23
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Publication No.: WO2018039289A1Publication Date: 2018-03-01
- Inventor: SAUTRON, Dominique Patrick
- Applicant: GE AVIATION SYSTEMS LLC
- Applicant Address: 3290 Patterson Avenue, SE Grand Rapids, MI 49512-1991 US
- Assignee: GE AVIATION SYSTEMS LLC
- Current Assignee: GE AVIATION SYSTEMS LLC
- Current Assignee Address: 3290 Patterson Avenue, SE Grand Rapids, MI 49512-1991 US
- Agency: MUNNERLYN, William S. et al.
- Priority: US15/244,497 20160823
- Main IPC: B64D13/06
- IPC: B64D13/06
Abstract:
A method and aircraft for providing bleed air to environmental control systems of an aircraft using a gas turbine engine, including determining a bleed air demand for the environmental control systems, selectively supplying low pressure and high pressure bleed air to the environmental control systems, wherein the selectively supplying is controlled such that the conditioned air stream satisfies the determined bleed air demand.
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