ACTA AERONAUTICAET ASTRONAUTICA SINICA >
Experimental investigation and characteristic analysis of a giant magnetostrictive materials-based electro-hydrostatic actuator
Received date: 2015-08-31
Revised date: 2015-09-17
Online published: 2015-11-25
Supported by
National Natural Science Foundation of China (51575258); Natural Science Foundation of Jiangsu Province (BK20131359)
Electro-hydrostatic actuators (EHAs) driven by giant magnetostrictive materials (GMM) have some features including highly integrated structure,lots of factors affecting the performance and complex theoretical analysis. In order to search a reliable theoretical analysis method of giant magnetostrictive materials-based electro-hydrostatic actuator (GMEHA) and improving the output performance, the experiment platform of GMA is built in this paper and contrast experiment of actuator dynamic characteristics is completed. On the basis of accurate test and observation of experimental phenomena,structure decomposition of GMEHA is done. Natural frequency of each part is set as breakthrough point of theoretical analysis. A method of combining experiments,theory and finite element analysis (FEA) is taken to analyze the effect on the output performance of actuator caused by dynamic characteristics of cantilever valve,pipeline,hydraulic cylinder and accumulator. The theory analysis method in accordance with experiment is concluded and the key part which affected and restricted the output performance of actuator is determined. Finally, the optimization scheme of GMEHA is put forward on the basis of the above theoretical and experimental researches. Experimental results of actuator after optimization show that the best output performance has been received at the frequency of about 200 Hz and the bias of 0.6 MPa with the valve of 0.15 mm thickness,and the maximum output flow can reach 1.2 L/min.
YANG Xulei , ZHU Yuchuan , JI Liang , FEI Shangshu , GUO Yazi . Experimental investigation and characteristic analysis of a giant magnetostrictive materials-based electro-hydrostatic actuator[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016 , 37(9) : 2839 -2850 . DOI: 10.7527/S1000-6893.2015.0295
[1] GOHARDANI A S, DOULGERIS G, SINGH R. Challenges of future aircraft propulsion: a review of distributed propulsion technology and its potential application for the all electric commercial aircraft[J]. Progress in Aerospace Sciences, 2011, 47(5): 369-391.
[2] 王占林, 陈斌. 未来飞机液压系统的特点[J]. 中国工程科学, 1999, 1(3): 5-10. WANG Z L, CHEN B. Characters of future aircraft hydraulic system[J]. Engineering Science, 1999, 1(3): 5-10 (in Chinese).
[3] SANDERS B, CROWE R, GARCIA E. Defense advanced research projects agency-smart materials and structures demonstration program overview[J]. Journal of Intelligent Material Systems and Structures, 2004, 15(4): 227-233.
[4] WAX S G, FISCHER G M, SANDS R R. The past, present, and future of DARPA's investment strategy in smart materials[J]. Journal of the Minerals, Metals and Materials Society, 2003, 55(12): 17-23.
[5] SNEED R C, SMITH R R, CASH M F, et al. Development of smart material-hydraulic pumps and actuators[C]//ASME 2006 International Mechanical Engineering Congress and Exposition. Chicago: American Society of Mechanical Engineers, 2006: 435-443.
[6] CHAUDHURI A, WERELEY N M. Compact hybrid electro-hydraulic actuators using smart materials: A review[J]. Journal of Intelligent Material Systems and Structures, 2012, 23(6): 597-634.
[7] 陈龙, 朱玉川, 杨旭磊, 等. 超磁致伸缩泵驱动磁路建模及数值分析[J]. 中国机械工程, 2014, 25(6): 718-722. CHEN L, ZHU Y C, YANG X L, et al. Driving magnetic path modeling and numerical analysis in giant magnetostrictive pump[J]. China Mechanical Engineering, 2014, 25(6): 718-722 (in Chinese).
[8] CHAUDHURI A, YOO J H, WERELEY N M. Design, test and model of a hybrid magnetostrictive hydraulic actuator[J]. Smart Materials and Structures, 2009, 18(8): 085019.
[9] RUPINSKY M J. Smart material electro-hydrostatic actuator for intelligent transportation systems [D]. Ohio: The Ohio State University, 2006: 15-23.
[10] 朱玉川, 李跃松. 射流伺服阀用放大型超磁致伸缩执行器建模与分析 [J]. 航空学报, 2014, 35(11): 3156-3165. ZHU Y C, LI Y S. Modeling and analysis for amplified giant magnetostrictive actuator applied to jet-pipe electro-hydraulic servovalve [J]. Acta Aeronautica et Astronautica Sinica, 2014, 35(11): 3156-3165 (in Chinese).
[11] CHAUDHURI A, YOO J H, WERELEY N M, et al. Scaling-up issues with a magnetostrictive-hydraulic pump[C]//ASME 2006 International Mechanical Engineering Congress and Exposition. Chicago: American Society of Mechanical Engineers, 2006: 403-408.
[12] LI Y S, ZHU Y C, WU H T, et al. Modeling and inverse compensation for giant magnetostrictive transducer applied in smart material electrohydrostatic actuator[J]. Journal of Intelligent Material Systems and Structures, 2014, 25(3): 378-388.
[13] JOHN S, SIROHI J, WANG G, et al. Comparison of piezoelectric, magnetostrictive, and electro-strictive hybrid hydraulic actuators[J]. Journal of Intelligent Material Systems and Structures, 2007, 18(10): 1035-1048.
[14] KIM G W, WANG K W. Helmholtz resonance in a piezoelectric-hydraulic pump-based hybrid actuator[J]. Smart Materials and Structures, 2011, 20(1): 015010.
[15] LARSON J P, DAPINO M J. Design of a smart material electro-hydraulic actuator with improved frequency bandwidth[C]//SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring. Florida: International Society for Optics and Photonics, 2012: 83430K-1-83430K-9.
[16] LINDLER J E, ANDERSON E H, REGELBRUGGE M E. Design and testing of piezoelectric-hydraulic actuators[C]//Smart Structures and Materials. Florida:International Society for Optics and Photonics, 2003: 96-107.
[17] CADOU C, ZHANG B. Performance modeling of a piezo-hydraulic actuator[J]. Journal of Intelligent Material Systems and Structures, 2003, 14(3): 149-160.
[18] NASSER K, VUJIC N, LEO D J, et al. Modeling and testing of a piezohydraulic actuation system[C]//SPIE's 8th Annual International Symposium on Smart Structures and Materials. Florida: International Society for Optics and Photonics, 2001: 354-365.
[19] OATES W S, LYNCH C S. Piezoelectric hydraulic pump system dynamic model[J]. Journal of Intelligent Material Systems and Structures, 2001, 12(12): 737-744.
[20] ZHAO Y P, CHEN D F, LU Q G. The development and application of smart material pumps[J]. Advanced Materials Research, 2013, 681: 260-265.
[21] XUAN Z, JIN T, SAN H N, et al. Performance of piezo-stacks for a piezoelectric hybrid actuator by experiments[J]. Journal of Intelligent Material Systems and Structures, 2014, 25(18): 2212-2220.
[22] JOHN S, CHAUDHURI A, WERELEY N M. A magnetorheological actuation system-part II: modeling[C]//ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. Chicago: American Society of Mechanical Engineers, 2007: 249-259.
[23] 盛敬超. 液压流体力学[M]. 北京: 机械工业出版社, 1980: 292-304. SHENG J C. Hydro-mechanics[M]. Beijing: China Machine Press, 1980: 292-304 (in Chinese).
[24] 王春行. 液压伺服控制系统[M]. 北京: 机械工业出版社, 1981: 78-83. WANG C H. Hydraulic servo control system [M]. Beijing: China Machine Press, 1981: 78-83 (in Chinese).
/
| 〈 |
|
〉 |
CJA