Volume 39 Issue 4
Apr.  2013
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Huang Bochao, Wang Shaoping, Meng Yixuan, et al. Energy-saving optimization for intelligent pumps based on performance reliability restriction[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(4): 559-563. (in Chinese)
Citation: Huang Bochao, Wang Shaoping, Meng Yixuan, et al. Energy-saving optimization for intelligent pumps based on performance reliability restriction[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(4): 559-563. (in Chinese)

Energy-saving optimization for intelligent pumps based on performance reliability restriction

  • Received Date: 04 May 2012
  • Publish Date: 30 Apr 2013
  • Considering the variable flight profile of aircrafts and variable pressure variable displacement characteristics of intelligent pumps, a method for multiple model performance reliability analysis was developed. The transfer function models of two types operating modes were derived, the primary influencing factors were analyzed, and the phased mission reliability models were built based on the cumulative damage theory. A parameters optimization process was applied to the design of intelligent pumps, using the operating efficiency model as objective function and performance reliability index as constraint. The performance reliability of the individual operating phases was obtained for the optimized pumps, and its operating efficiency was compared with that of the constant pressure pumps, which are widely equipped in aircraft hydraulic systems. The results demonstrate that the method described tallies with the actual system operating conditions, and the high energy-saving performance of the intelligent pumps is considerable for its 15.8% more rising of average efficiency in contrast with the traditional constant pressure pumps.

     

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  • [1] 陈斌,王占林,裘丽华.机载液压系统的主要发展趋势[J].航空学报,1998,19(7增刊):S1-S6 Chen Bin,Wang Zhanlin,Qiu Lihua.Main developmental trend of aircraft hydraulic systems[J].Acta Aeronautica et Astronautica Sinica,1998,19(7Supplement):S1-S6(in Chinese) [2] Meeker W Q,Hamada M.Statistical tools for the rapid development & evaluation of high-reliability products[J].IEEE Transactions on Reliability,1995,44(2):187-198 [3] Alam M,Song M,Hester S L,et al.Reliability analysis of phased-mission systems:a practical approach //2006 Proceedings Annual Reliability and Maintainability Symposium.NB:IEEE,2006:551-558 [4] Ma Y,Trivedi K S.An algorithm for reliability analysis of phased-mission systems[J].Reliability Engineering and System Safety,1999,66:157-170 [5] Ou Y,Dugan J.Modular solution of dynamic multi-phase systems[J].IEEE Transactions on Reliability,2004,53(4):498-503 [6] Wang Chaonan,Xing Liudong,Levitin G.Competing failure analysis in phased-mission systems with functional dependence in one of phases[J].Reliability Engineering and System Safety,2012,108:90-99 [7] Xing L,Amari S V.Recursive algorithm for reliability evaluation of non-repairable phase mission systems with binary elements[J].IEEE Transactions on Reliability,2012,61(2):533-542 [8] Huang Bochao,Wang Shaoping.Adaptive mode switch of intelligent hydraulic power supply system // 2011 International Conference on Fluid Power and Mechatronics.Beijing:IEEE,2011:844-849 [9] SAE-AS19692 Pumps,hydraulic,variable flow,general specification for[S] [10] Eberhart,R C,Kennedy J.A new optimizer using particle swarm theory // Proceedings of the Sixth International Symposium on Micro Machine and Human Science.Nagoya:IEEE,1995:39-43
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