发明授权
- 专利标题： Method and apparatus for operating a gas turbine engine
- 专利标题（中）： 用于操作燃气涡轮发动机的方法和装置
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申请号： US11379669申请日： 2006-04-21
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公开(公告)号： US08818683B2公开(公告)日： 2014-08-26
- 发明人: Gert Johannes van der Merwe , David Allen Bradford
- 申请人： Gert Johannes van der Merwe , David Allen Bradford
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： Armstrong Teasdale LLP
- 代理商 William Scott Andes, Esq.
- 主分类号： F02C9/00
- IPC分类号： F02C9/00
摘要：
A method for operating a gas turbine engine includes coupling at least one sensor within the gas turbine engine to transmit a signal indicative of a vibration level of a rotor assembly within the gas turbine engine, detecting the vibration level of the rotor assembly based on the signal transmitted from the at least one sensor, comparing the detected vibration level to a predetermined vibration threshold, and generating an output if the detected vibration amplitude exceeds the threshold amplitude for a predetermined duration to facilitate identifying a gas turbine engine impulse event.
公开/授权文献
- US20070250245A1 METHOD AND APPARATUS FOR OPERATING A GAS TURBINE ENGINE 公开/授权日：2007-10-25
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