发明名称 |
MODEL BASED FUEL-AIR RATIO CONTROL |
摘要 |
A gas turbine engine comprises a compressor, a combustor, a turbine, and an electronic engine control system. The compressor, combustor, and turbine are arranged in flow series. The electronic engine control system is configured to estimate combustor fuel-air ratio based on a realtime model-based estimate of combustor airflow, and commands engine actuators to correct for a difference between the estimated combustor fuel-air ratio and a limit fuel-air ratio selected to avoid lean blowout. |
申请公布号 |
EP2900985(A4) |
申请公布日期 |
2016.07.13 |
申请号 |
EP20130868840 |
申请日期 |
2013.09.25 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
MEISNER, RICHARD P.;WINEBRENNER, BRIAN V.;FEULNER, MATTHEW R.;KARPMAN, BORIS;MA, DAVID L. |
分类号 |
F02C9/26;F23R3/26;F23R3/30 |
主分类号 |
F02C9/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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