TY - GEN
T1 - The transient performance of FLADE variable cycle engine during mode transition
AU - Zhou, Hong
AU - Gao, Xiang
AU - Wang, Zhanxue
AU - Zhang, Wei
N1 - Publisher Copyright:
© Springer Nature Singapore Pte Ltd 2019.
PY - 2019
Y1 - 2019
N2 - Variable cycle engine with FLADE, abbreviation for Fan on Blade, is one of the research focus for future military and civilian aircraft power plants, showing outstanding performance advantages. A FLADE calculation method was established by calculating bypass flow and inner flow independently, to developing a steady-state performance simulation model for double bypass variable cycle engine with FLADE. The dynamic equations that can reflect the rotor inertia effect and component volume effect were added, to developing a transient performance simulation model. The transient characteristics of mode transition were analysed during opening/closing FLADE duct, putting emphasis upon the influence of geometric parameters adjustment and its different combinations. The results indicate that the mode transient characteristics of FLADE variable cycle engine are only influenced by FLADE vane angle and FLADE nozzle area, which should be increased or decreased synchronously. Both of the engine bypass flow and core flow are affected by opening or closing FLADE duct slightly.
AB - Variable cycle engine with FLADE, abbreviation for Fan on Blade, is one of the research focus for future military and civilian aircraft power plants, showing outstanding performance advantages. A FLADE calculation method was established by calculating bypass flow and inner flow independently, to developing a steady-state performance simulation model for double bypass variable cycle engine with FLADE. The dynamic equations that can reflect the rotor inertia effect and component volume effect were added, to developing a transient performance simulation model. The transient characteristics of mode transition were analysed during opening/closing FLADE duct, putting emphasis upon the influence of geometric parameters adjustment and its different combinations. The results indicate that the mode transient characteristics of FLADE variable cycle engine are only influenced by FLADE vane angle and FLADE nozzle area, which should be increased or decreased synchronously. Both of the engine bypass flow and core flow are affected by opening or closing FLADE duct slightly.
KW - FLADE
KW - Geometry adjustment
KW - Mode transition
KW - Transient characteristics
KW - Variable cycle engine
UR - https://www.scopus.com/pages/publications/85070738889
U2 - 10.1007/978-981-13-3305-7_135
DO - 10.1007/978-981-13-3305-7_135
M3 - 会议稿件
AN - SCOPUS:85070738889
SN - 9789811333040
T3 - Lecture Notes in Electrical Engineering
SP - 1685
EP - 1695
BT - The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018
A2 - Zhang, Xinguo
PB - Springer Verlag
T2 - Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018
Y2 - 16 October 2018 through 18 October 2018
ER -