Abstract：The development of advanced fighters requires test flights on sub-scaled demonstrators. A sub-scaled fighter usually uses a micro turbine engine as the propulsion system which requires a mathematical model of the engine. Data from ground tests of a micro turbine engine was correlated to develop a signal-rotational speed model and a rotational speed-thrust model using the Wiener models along with the least square method. The models were validated to lay the foundation for further research on the control of the micro turbine engine and control methods for the sub-scale demonstrator.
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2017, Vol. 57 
