Invention Grant
- Patent Title: Distributed bleed system temperature management
- Patent Title (中): 分布式放气系统温度管理
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Application No.: US13029874Application Date: 2011-02-17
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Publication No.: US09359949B2Publication Date: 2016-06-07
- Inventor: Jason Olivarez , Giorgio Isella
- Applicant: Jason Olivarez , Giorgio Isella
- Applicant Address: US NJ Morris Plains
- Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee: HONEYWELL INTERNATIONAL INC.
- Current Assignee Address: US NJ Morris Plains
- Agency: Shimokaji IP
- Main IPC: F24F7/00
- IPC: F24F7/00 ; F02C6/08 ; F02C9/00

Abstract:
A distributed bleed system temperature management scheme utilizes a distributed, closed loop temperature protection function. By allowing consumer systems to limit the consumer flow to meet a specified bleed system outlet temperature (which may be different for each consumer or group of consumers), each system can be penalized according to their level of importance. The closed loop approach allows optimization of the performance reduction instead of relying on conservative assumptions as is done with conventional systems. In some embodiments, each consumer system may have a different temperature limit at which the consumed flow is limited to maintain a given bleed system exit temperature. The temperature setpoints may be separated by a minimum temperature, based on sensor and controls tolerances, to ensure that the flow limiting functions do not interact with each other.
Public/Granted literature
- US20120210721A1 DISTRIBUTED BLEED SYSTEM TEMPERATURE MANAGEMENT Public/Granted day:2012-08-23
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