TY - GEN
T1 - Experimental Research on the Performance of a Self-Adjusting Pulsation Attenuator for Ship EHA Steering Gear
AU - Zhou, Fuming
AU - Liao, Jian
AU - Xu, Yuanzhi
AU - Yang, Haodong
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Aiming at the pressure pulsation suppression requirements in low frequency band under variable speed and load conditions of ship EHA steering gear, a novel self-adjusting pulsation attenuator is proposed. Based on the principle of gas-liquid coupling vibration reduction and a self-adjusting device, this attenuator can effectively overcome the shortcomings of traditional pulsation attenuators, such as narrow attenuation frequency band and susceptibility to load changes. Modeling the pulsation attenuator using dynamic theory, studying its attenuation mechanism, and developing a prototype based on actual engineering needs. The performance of the prototype is verified on the ship EHA steering gear test bench, and the results display that the proposed prototype enjoys excellent broadband pressure pulsation attenuation effect under variable load conditions, which can effectively overcome the defect that the attenuation performance of non-self-adjusting attenuator is seriously affected by load.
AB - Aiming at the pressure pulsation suppression requirements in low frequency band under variable speed and load conditions of ship EHA steering gear, a novel self-adjusting pulsation attenuator is proposed. Based on the principle of gas-liquid coupling vibration reduction and a self-adjusting device, this attenuator can effectively overcome the shortcomings of traditional pulsation attenuators, such as narrow attenuation frequency band and susceptibility to load changes. Modeling the pulsation attenuator using dynamic theory, studying its attenuation mechanism, and developing a prototype based on actual engineering needs. The performance of the prototype is verified on the ship EHA steering gear test bench, and the results display that the proposed prototype enjoys excellent broadband pressure pulsation attenuation effect under variable load conditions, which can effectively overcome the defect that the attenuation performance of non-self-adjusting attenuator is seriously affected by load.
KW - pressure pulsation attenuation
KW - self-adjusting pulsation attenuator
KW - ship EHA steering gear
UR - https://www.scopus.com/pages/publications/85197555282
U2 - 10.1109/FPM57590.2023.10565531
DO - 10.1109/FPM57590.2023.10565531
M3 - 会议稿件
AN - SCOPUS:85197555282
T3 - 2023 9th International Conference on Fluid Power and Mechatronics, FPM 2023
BT - 2023 9th International Conference on Fluid Power and Mechatronics, FPM 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Fluid Power and Mechatronics, FPM 2023
Y2 - 18 August 2023 through 21 August 2023
ER -