TY - GEN
T1 - A new type of rocket engine ground sensing and test system based on compressive sensing
AU - Dong, Bo
AU - Tong, Xiaoyan
AU - Liu, Yu
AU - Liao, Yong
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/2
Y1 - 2015/9/2
N2 - This paper intends to solve the undersampling problem in the rocket engine experimental data sampling process. It starts with an overview of rocket engine experimental data sampling process fundamentals and the compressive sensing theory, including the sparse representation, the measurement matrix and the reconstruction algorithms. An abecedarian research centering on the pressure signal generated in the combustion chamber instable combustion model is used to explore basic procedures of processing both pure and noisy signal under the framework of compressive sensing, the analysis of the signal sparsity and the design of reconstruction algorithms. Numerical experiments verify the possibility and feasibility of compressive sensing in processing rocket engine experimental data. Finally, a new type of rocket engine ground sensing and test system and its hardware implementation are introduced.
AB - This paper intends to solve the undersampling problem in the rocket engine experimental data sampling process. It starts with an overview of rocket engine experimental data sampling process fundamentals and the compressive sensing theory, including the sparse representation, the measurement matrix and the reconstruction algorithms. An abecedarian research centering on the pressure signal generated in the combustion chamber instable combustion model is used to explore basic procedures of processing both pure and noisy signal under the framework of compressive sensing, the analysis of the signal sparsity and the design of reconstruction algorithms. Numerical experiments verify the possibility and feasibility of compressive sensing in processing rocket engine experimental data. Finally, a new type of rocket engine ground sensing and test system and its hardware implementation are introduced.
KW - Compressive sensing
KW - Hardware implementation
KW - Numerical experiment
KW - Rocket engine
UR - https://www.scopus.com/pages/publications/84955277617
U2 - 10.1109/ICMA.2015.7237470
DO - 10.1109/ICMA.2015.7237470
M3 - 会议稿件
AN - SCOPUS:84955277617
T3 - 2015 IEEE International Conference on Mechatronics and Automation, ICMA 2015
SP - 132
EP - 138
BT - 2015 IEEE International Conference on Mechatronics and Automation, ICMA 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th IEEE International Conference on Mechatronics and Automation, ICMA 2015
Y2 - 2 August 2015 through 5 August 2015
ER -