发明名称 METHOD AND DEVICE FOR FUEL CONTROL OF A TURBOMACHINE
摘要 During a stage (E0) of starting the turbine engine, the method of the invention comprises: an open-loop generating step (E10) of generating a fuel flow rate command (WF_OL) from at least one pre-established relationship; and a closed-loop monitoring step (E20-E30) of monitoring at least one operating parameter of the turbine engine selected from: a rate of acceleration (dN2/dt) of a compressor of the turbine engine; and a temperature (EGT) at the outlet from a turbine of the turbine engine; this monitoring step comprising maintaining (E30) the operating parameter in a determined range of values by using at least one corrector network (R1, R2, R3) associated with the parameter and suitable for delivering a signal for correcting the open-loop generated fuel flow rate command so as to maintain the operating parameter in the determined range of values.
申请公布号 EP2989311(B1) 申请公布日期 2017.03.08
申请号 EP20140727584 申请日期 2014.04.22
申请人 SNECMA 发明人 DJELASSI, Cedrik
分类号 F02C9/26 主分类号 F02C9/26
代理机构 代理人
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