Characteristics analysis of hydraulic servo-valve torque motor using magnetic

被引：9
|
作者：
Li, Songjing [1 ]
Bao, Wen [1 ]
Jiang, Dan [1 ]
机构：
[1] Harbin Inst Technol, Fluid Control & Automat Dept, Harbin 150001, Heilongjiang, Peoples R China
来源：
Proceedings of the ASME International Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Vol 7, Pts A and B | 2005年
关键词：
torque motor; hydraulic servo-valve; finite element analysis;
D O I：
10.1145/1088463.1088491
中图分类号：
TP24 [机器人技术];
学科分类号：
080202 ; 1405 ;
摘要：
Magnetic fluids are added to a torque motor of hydraulic servo-valve, to improve the performance of the torque motor and the servo-valve. The construction and principle of the torque motor are introduced. Using finite element analysis method, the magnetic field distribution of the torque motor is analyzed. The static and dynamic performance of the torque motor with or without magnetic fluids is studied and compared. The simulation results are shown.
引用
收藏
页码：151 / 158
页数：8
相关论文
共 50 条
  • [1] Influence of magnetic fluids on the dynamic characteristics of a hydraulic servo-valve torque motor
    Li, Songjing
    Bao, Wen
    MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2008, 22 (04) : 1008 - 1015
  • [2] Dynamic response of a hydraulic servo-valve torque motor with magnetic fluids
    Li, S.
    Song, Y.
    MECHATRONICS, 2007, 17 (08) : 442 - 447
  • [3] COMPARATIVE ANALYSIS OF A HYDRAULIC SERVO-VALVE
    Pace, Lorenzo
    Ferro, Marco
    Fraternale, Federico
    Vedova, Matteo Dalla
    Caimano, Antonio
    Maggiore, Paolo
    INTERNATIONAL JOURNAL OF FLUID POWER, 2013, 14 (02) : 53 - 62
  • [4] Damping properties for vibration suppression in electrohydraulic servo-valve torque motor using magnetic fluid
    Peng, Jinghui
    Li, Songjing
    Han, Hasiaoqier
    APPLIED PHYSICS LETTERS, 2014, 104 (17)
  • [5] Stiffness of the elastic system in a servo-valve torque motor
    Urata, E.
    Suzuki, K.
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2011, 225 (C8) : 1963 - 1972
  • [6] Modelling and dynamics of a servo-valve controlled hydraulic motor by bondgraph
    Dasgupta, K.
    Murrenhoff, H.
    MECHANISM AND MACHINE THEORY, 2011, 46 (07) : 1016 - 1035
  • [7] 3-d magnetic field analysis of hydraulic servo valve torque motor with magnetic fluid
    Li, SJ
    Jiang, D
    Xu, BZ
    Sheng, XW
    ICEMS 2005: PROCEEDINGS OF THE EIGHTH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS, VOLS 1-3, 2005, : 2447 - 2450
  • [8] Optimal Design for Torque Motor of Jet Pipe Electro-hydraulic Servo-valve Based on Dynamic Stiffness
    Pham, Xuan Hong Son
    Yin, Yao Bao
    Zhang, Xi
    2012 4TH INTERNATIONAL CONFERENCE ON INTELLIGENT HUMAN-MACHINE SYSTEMS AND CYBERNETICS (IHMSC), VOL 2, 2012, : 183 - 186
  • [9] Mathematics modeling and simulation analysis of dynamic characteristics for hydraulic cylinder controlled by servo-valve
    Jiang, Gui-Yun
    Wang, Yong-Qin
    Yan, Xing-Chun
    Sichuan Daxue Xuebao (Gongcheng Kexue Ban)/Journal of Sichuan University (Engineering Science Edition), 2008, 40 (05): : 195 - 198
  • [10] Characteristics of a hydraulic system with electro-hydraulic servo-valve controlled cylinder
    Grossschmidt, G
    Vanaveski, J
    PROCEEDINGS OF THE ICMA'98 - ADVANCED MECHATRONICS: FIRST-TIME-RIGHT, VOLS 1 AND 2, 1998, : 311 - 323
12345