发明申请
- 专利标题： METHOD AND DEVICE FOR DETERMINING THE CAPACITY OF AN AIRCRAFT PUMP TO DELIVER A PREDETERMINED FUEL OUTPUT
- 专利标题（中）： 用于确定飞机泵输送预计燃料输出能力的方法和装置
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申请号： US13372777申请日： 2012-02-14
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公开(公告)号： US20120204572A1公开(公告)日： 2012-08-16
- 发明人: Nicolas Alain BADER
- 申请人： Nicolas Alain BADER
- 申请人地址： FR Paris
- 专利权人： SNECMA
- 当前专利权人： SNECMA
- 当前专利权人地址： FR Paris
- 优先权： FR1151266 20110216
- 主分类号： F02C7/262
- IPC分类号： F02C7/262 ; F02C7/00 ; F02C7/22
摘要：
The invention proposes a method for determining the capacity of an aircraft pump to deliver a predetermined fuel flow rate,characterised in that it comprises a step of rotating the pump at a predetermined speed; a step of supplying at least one cylinder with the totality of the fuel coming out of the pump; a step of determining the fuel flow rate supplying said cylinder, and a diagnostic step which consists in determining whether the pump is able to supply a sufficient flow rate as a function of the determined value of the flow rate supplying the cylinder. The invention also proposes a device implementing the method.
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