Research on Initial Installed Power Loss of a Certain Type of Turbo-Shaft Engine Using Data Mining and Statistical Approach

Table 3

Extracted flight data of the ground takeoff state and data processing results.

	Torque 1 /; (%)	Torque 2 /; (%)	Torque 3 /; (%)	Rotor speed /; (r/min)	Engine speed 1 /; (r/min)	Engine speed 2 /; (r/min)	Engine speed 3 /; (r/min)	Pitch /; (°)	Atmospheric static temperature /; (°C)
Extracted flight data	62.808	50.891	60.659	206.6	31036	30747	31429	15.1	23.2
	65.739	52.356	64.469	206.1	31297	30971	31416	15	23.2
	66.227	52.794	65.446	207.5	31395	30977	31534	14.7	23.2
	63.101	51.282	63.101	207.4	31068	30747	31405	14.5	23.2
	60.269	47.57	59.878	207.4	30843	30590	31401	14.9	23.2
Data processing results	63.883	51.510	62.743	206.2	31134	30822	31417	14.9	23.2