TY - GEN
T1 - Design of flow simulation subsystem of ground simulation test for aircraft fuel system
AU - Yuan, Zhaohui
AU - Cao, Nianxia
PY - 2012
Y1 - 2012
N2 - Flow simulation subsystem of ground simulation test for aircraft fuel system aims to simulate fuel flow of engine. In a certain airplane fuel system, the flow scope is very broad. In order to ensure the control precision in the whole range, the method of subsection control and measuring has been put forward. A control algorithm based on fuzzy adaptive PID with two-degree of freedom has been adopted, since subsection control will bring out the switchover fluctuation phenomenon. The results of simulation show that this algorithm can realize the curve tracking of the wide-range flow and reduce the fluctuation in the flow switchover process. That is to say, this algorithm has a preferable control effect.
AB - Flow simulation subsystem of ground simulation test for aircraft fuel system aims to simulate fuel flow of engine. In a certain airplane fuel system, the flow scope is very broad. In order to ensure the control precision in the whole range, the method of subsection control and measuring has been put forward. A control algorithm based on fuzzy adaptive PID with two-degree of freedom has been adopted, since subsection control will bring out the switchover fluctuation phenomenon. The results of simulation show that this algorithm can realize the curve tracking of the wide-range flow and reduce the fluctuation in the flow switchover process. That is to say, this algorithm has a preferable control effect.
KW - Flow simulation
KW - Fuzzy adaptive PID with two-degree of freedom
KW - Subsection control and measuring
KW - Switchover fluctuation
UR - https://www.scopus.com/pages/publications/84858022337
U2 - 10.4028/www.scientific.net/AMR.466-467.1172
DO - 10.4028/www.scientific.net/AMR.466-467.1172
M3 - 会议稿件
AN - SCOPUS:84858022337
SN - 9783037853689
T3 - Applied Mechanics and Materials
SP - 1172
EP - 1175
BT - Intelligent System and Applied Material
T2 - 2012 International Conference on Intelligent System and Applied Material, GSAM 2012
Y2 - 13 January 2012 through 15 January 2012
ER -