Invention Grant
- Patent Title: DC power architecture for remote APU start
- Patent Title (中): 用于远程APU启动的直流电源架构
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Application No.: US13526553Application Date: 2012-06-19
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Publication No.: US09024467B2Publication Date: 2015-05-05
- Inventor: Phuoc D. Nguyen
- Applicant: Phuoc D. Nguyen
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Ameh IP
- Agent Lowell Campbell; Elahe Toosi
- Main IPC: B60L1/00
- IPC: B60L1/00 ; B64D41/00 ; F02N11/08
Abstract:
A circuit and methods for remote auxiliary power unit startup are presented. A first node is coupled to a ground by action of a momentary switch to initiate an activation, and the first node is coupled to the ground by action of a latching relay in response to the activation. An auxiliary power unit is coupled to a hot battery by action of a bi-polar relay in response to the activation.
Public/Granted literature
- US20130334875A1 DC POWER ARCHITECTURE FOR REMOTE APU START Public/Granted day:2013-12-19
Information query
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