Skip to content
2000
  1. Home
  2. A-Z Publications
  3. Recent Patents on Engineering
  4. Fast Track Articles
  5. Fast Track Article
image of Review of Key Technology and Latest Research Progress of Deflector Jet Servo Valve

Abstract

The deflector jet servo valve has the advantages of strong anti-pollution ability, high reliability and better dynamic performance, so it is widely used in aviation, military and other fields. The research on deflector jet servo valve theory and production is not yet mature. It is expected that through the collation and analysis of the existing data, the method of improving the performance of this kind of valve will be obtained, which will provide the basis for future research and development. By summarizing the research status of the static and dynamic characteristics, pre-stage optimization, mathematical modeling and other parts of the deflector jet servo valve, the technical points and development rules are obtained. By sorting out the relevant patent information in recent years, the vacancy in the patent analysis of the deflector jet servo valve is filled. Based on the summary of the research status of the deflector jet servo valve, combined with the summary of the research status of the deflector jet servo valve, it is pointed out that there are few studies on the performance of deflector jet servo valve under cavitation, noise and extreme temperature. These parameters are of great significance to improve the performance of servo valve, which will be an important research direction in the future. The research status and development trend of the deflector jet servo valve are summarized and analyzed, and various methods that can improve the performance of the servo valve are described, which is of great significance for the subsequent performance improvement and in-depth study of such valves.

© 2024 Bentham Science Publishers
Loading

Article metrics loading...

/content/journals/eng/10.2174/0118722121302121240510091955
2024-11-29
2025-01-18

  • From This Site

    /content/journals/eng/10.2174/0118722121302121240510091955
    dcterms_title,dcterms_subject,pub_keyword
    -contentType:Contributor -contentType:Concept -contentType:Institution
    10
    5
Loading full text...

Full text loading...

References

  1. Tian Y. Electrohydraulic Servo Valve Technology. Aerospace Industry Press 2008
    [Google Scholar]
  2. Shuo Kang Hao Yan Changchun Li Research summary of deflecting jet servo valve. J. Beijing Jiaotong University 2017 41 01 130 139
    [Google Scholar]
  3. Zhian S Analysis and design of hydraulic servo control system based on MATLAB National Defense Industry Press 2007
    [Google Scholar]
  4. Chen Y. Initial design concept and application of electro-hydraulic servo valve. Mach. Tools Hydra. 2019 47 09 114 118
    [Google Scholar]
  5. Jet pipe electro-hydraulic servo valve seminar. Hydraulic and Pneumatic 2009 10 218 91 92
    [Google Scholar]
  6. Zhang K. Parallel feedback control principle and its simulation and experimental research on the main stage speed of two-stage electric feedback hydraulic valve Wuhan University of Science and Technology 2010
    [Google Scholar]
  7. Bao Y. Peng Z. Bin C. Flow field analysis of pre-stage of deflector jet servo valve. Chinese J. Construction Mach. 2015 13 01 1 7
    [Google Scholar]
  8. Li Y. Mathematical modelling and characteristics of the pilot valve applied to a jet-pipe/deflector-jet servovalve. Sens. Actuators A Phys. 2016 245 150 159 10.1016/j.sna.2016.04.048
    [Google Scholar]
  9. Liu Zengguang Yang Guolai Yue Daling Effect of inlet and outlet oil damping holes on the jet flow field of deflector jet valve. Mach. Hydra. 2017 45 05 133 138
    [Google Scholar]
  10. Qian Z. Study on the key influence parameters and cavitation effect of the performance of the jet valve. Harbin Institute of Technology 2017
    [Google Scholar]
  11. Hong J. Zhang S. Liu Xinqiang and so on. Influence of wedge deformation of jet deflector on its zero position characteristics. J. Lanzhou University Technol. 2018 44 03 45 49
    [Google Scholar]
  12. Dong Nana Sun Haoqian Jin Zhang The influence of V-groove position on the flow characteristics of the pre-stage of jet deflector servo valve. Hydraulic and pneumatic 2019 07 335 1 6
    [Google Scholar]
  13. Sun H. Research on thermal deformation and flow field characteristics of the pre-stage of fuel deflector jet servo valve Yanshan University 2020
    [Google Scholar]
  14. Ying Z. Model construction and simulation research of jet pipe servo valve. Northwestern Polytechnical University 2015
    [Google Scholar]
  15. Chu Y Yuan Z Chen J. Research on Dynamic Reliability of a Jet Pipe Servo Valve Based on Generalized Stochastic Petri Nets. Int. J. Aerospace Eng. Hindawi 2015 1 8
    [Google Scholar]
  16. Jiang D. Study on flow field simulation and dynamic characteristics of pre-stage of deflector jet servo valve. Jiangsu University 2016
    [Google Scholar]
  17. Jia C. Yuan C. Qiang G. Chu Y. Dynamic flow field analysis of jet pipe servo valve pre-stage. J. Instrum. 2017 38 07 1731 1737
    [Google Scholar]
  18. Han Z. Research on mechanical properties and orthogonal test of deflector servo valve. Huazhong University of Science and Technology 2018 6
    [Google Scholar]
  19. Wang S. Zuo Z. Hao Y. Xu L. Dong L. Research on modeling and dynamic characteristics of diverting jet servo valve. J. Ordnance 2018 03 598 607
    [Google Scholar]
  20. Liu W. Study on flow field simulation of pre-stage of deflector servo valve and dynamic characteristics of secondary servo valve. Wuhan University of Science and Technology 2020
    [Google Scholar]
  21. Huang X. Fu L. Numerical simulation analysis of the pressure characteristics of the pre-stage of the deflection plate servo valve. J. Wuhan University Sci. Technol. 2020 43 03 208 212
    [Google Scholar]
  22. Liu J. Study on temperature characteristics of deflecting jet servo valve. Beijing Jiaotong University 2022
    [Google Scholar]
  23. Jinyan F.F. Zhang K. Hui L. Based on CFD, the simulation analysis of the steady-state flow force of the valve port of the double triangular throttling groove hydraulic slide valve. Hydra. Pneumatic. Seal. 2022 42 01 36 38
    [Google Scholar]
  24. Zhang H. Correct some misconceptions about steady-state fluid power. Hydra. Pneumatic. Seal. 2010 30 9 10 15
    [Google Scholar]
  25. Lu T. Huang X. He K. Fluent-based hydraulic servo valve hydraulic power research. Mach. Tools Hydra. 2011 39 13 131 132
    [Google Scholar]
  26. Li C. Chong S. Theoretical discussion on steady-state flow force of spool valve with incomplete valve chamber structure. Coal Mine Mach. 2013 34 6 80 81
    [Google Scholar]
  27. Simic M. Herakovic N. Reduction of the flow forces in a small hydraulic seat valve as alternative approach to improve the valve characteristics. Energy Convers. Manage. 2015 89 4 708 718 10.1016/j.enconman.2014.10.037
    [Google Scholar]
  28. Yang Q. Jia X. Qingjun L. Xiong Q. Research on steady-state flow force of inlet throttling slide valve based on CFD. Mach. Tools Hydra. 2017 45 13 125 130
    [Google Scholar]
  29. Meng L. Research on steady-state flow force of throttling groove slide valve. Coal Mine Mach. 2018 39 12 33 34
    [Google Scholar]
  30. Zhang L. Yuan H. Yaoyao L. Research on steady-state flow force of irregular valve chamber hydraulic valve. Coal Technol. 2018 37 08 217 220
    [Google Scholar]
  31. Zhang Z. Qi S. Li H. Fang Z. Chen D. Wei Y. Proportional servo valve low hydraulic power spool diversion structure optimization design. Flight Cont. Detection 2022 5 01 8 15
    [Google Scholar]
  32. Gui S. Xuan Z. Zhang S. Bo F. Ling M. Dynamic characteristics analysis and multi-objective optimization of hydraulic servo valve spool. J. Xi 'an Jiaotong University 2022 56 12 33 45
    [Google Scholar]
  33. Shuo K. Hao Y. Li C. Wang F. Wang S. Flow field modeling and characteristic analysis of pre-stage of diverting jet servo valve. J. Harbin Eng. University 2017 38 08 1293 1302
    [Google Scholar]
  34. Jiang L. Design and research of a new deflector jet hydraulic servo valve. Southeast University 2013
    [Google Scholar]
  35. Shang Y.X. Zhang X.S. Wei C.H.U. Optimal design for amplifier of jet deflector servo valve. Machine Tool & Hydraulics 2015
    [Google Scholar]
  36. Liu Z. Yue D. Yang Z. Bai G. Simulation analysis of the influence of nozzle width on jet efficiency of deflector jet valve. Hydra. Pneumatics 2016 10 302 27 32
    [Google Scholar]
  37. Xing X. Lin W. Chen K. Research on structural parameter optimization of jet amplifier for deflector servo valve. Hydra. Pneumatic 2018 3 319 16 21
    [Google Scholar]
  38. Hu J. Yang Z. Jin Y. Zeng H. Qing Z. Kong X. Research on pre-stage modeling and parameter matching of jet pipe servo valve. J. Beijing Institute Technol. 2019 39 11 1101 1106
    [Google Scholar]
  39. Huang X. Research on flow field characteristics of pre-stage of deflector jet servo valve. Wuhan University of Science and Technology 2021 1
    [Google Scholar]
  40. Hazem K.M.A. Large eddy simulation of cavitation and pressure pulsation in the pre-stage of the deflector jet servo valve. Harbin Institute of Technology 2021
    [Google Scholar]
  41. Zhou Z. Bao Y. Song W. Jia X. Orthogonal simulation test of high pressure gain deflector jet servo valve. Hydra. Pneumatic 2022 46 11 147 152
    [Google Scholar]
  42. Ma R. Simulation of electro-hydraulic jet deflector servo valve based on FLUENT. Metallurg. Equip. 2022 2 274 26 32
    [Google Scholar]
  43. Zhu Failure protection and simulation modeling of single-stage jet deflector servo valve. Hydra. Pneumatic Seal. 2015 35 11 27 29
    [Google Scholar]
  44. China Aviation Industry 618 Research Institute. "An electric feedback deflector jet electro-hydraulic servo valve", C.N. Patent 201520887029,6 2016
  45. AVIC Nanjing Servo Control System Co., Ltd A rotating jet deflector structure, C.N. Patent 201711113260,X 2018
    [Google Scholar]
  46. AVIC Nanjing Servo Control System Co., Ltd A hydraulic amplification structure with double jet orifice type deflector with fluid flow force compensation, C.N. Patent 202211636603,1 2023
    [Google Scholar]
  47. Yin Y. Peng Z. Yang Z. Research on pressure characteristics of deflection plate servo valve. Fluid Trans. Cont. 2014 4 65 10 15
    [Google Scholar]
  48. Liu Z. Wang S. Wei C. Jet stage optimization design method of deflector jet servo valve. Hydra. Pneumatic Seal. 2015 35 09 19 21
    [Google Scholar]
  49. Wang F. Li C. Hao Y. Flow field calculation and analysis of pre-stage of diverting jet valve. Hydra. Pneumatic 2016 8 300 74 78
    [Google Scholar]
  50. Hao Y. Shuo K. Wang F. Li C. Jing H. Research on the calculation method of pre-stage fluid power of deflector jet servo valve. J Ordnance 2016 37 07 1258 1265
    [Google Scholar]
  51. Li Y. Mathematical modeling and linearized analysis of the jet-pipe hydraulic amplifier applied to a servo valve. Proceed Insti Mech. Engineers Part G J Aerospace Eng 2017 233 2 095441001774038
    [Google Scholar]
  52. Yu Z. Simulation and experimental study on flow field of pre-stage of deflector jet servo valve. Beijing Jiaotong University 2018 6
    [Google Scholar]
  53. Jing L. Hao Y. Ren Y. Xu L. Dong L. Study on the flow field characteristics of the pre-stage of the diverting jet servo valve. J Ordnance 2018 39 05 1012 1021
    [Google Scholar]
  54. Mao Q. Hao Y. Zuo Z. Liu J. Study on the formation mechanism of the working pressure of the diverting jet servo valve. Hydra. Pneumatic 2020 10 350 33 38
    [Google Scholar]
  55. Lu S.L.I. Yin Y.B. Yuan J.Y. Three-dimensional flow field mathematical model inside the pilot stage of the converging jet servo valve. Appl. Phys. Eng. 2022 23 10 12
    [Google Scholar]
  56. Cheng W. Ge S. Yang H. Wen L. Zhu Y. Research on pressure characteristics of pre-stage of deflector electro-hydraulic servo valve considering secondary jet velocity distribution. Mechan. Sci. Techn. 2023
    [Google Scholar]
  57. Wang J. Zhang X. Bloomberg. Modeling and simulation of pre-stage of jet pipe servo valve. Mach. Tools Hydra. 2012 40 07 160 162
    [Google Scholar]
  58. Sangiah D.K. Plummer A.R. Bowen C.R. Guerrier P. A novel piezohydraulic aerospace servovalve. Part 1: Design and modelling. Proc. Inst. Mech. Eng., Part I, J. Syst. Control Eng. 2013 227 4 371 389 10.1177/0959651813478288
    [Google Scholar]
  59. Ning Y. Multi-software co-simulation of deflector jet servo valve. Hydra. Pneumatic Seal. 2015 35 7 41 43
    [Google Scholar]
  60. Yang C. Zeng S. Guo J. Zhao J. The degradation model of servo valve with coupled failure mechanisms. Annual Reliability and Maintainability Symposium (RAMS) Palm Harbor, FL, USA, p. 1-6, 2015. 10.1109/RAMS.2015.7105084
    [Google Scholar]
  61. Xu H. Flow-thermal coupling simulation analysis based on deflecting jet servo valve. Beijing Jiaotong University 2022
    [Google Scholar]
  62. Meng L. Zhu Y. Ding J. Wen L. Jun L. Yu X. Erosion effect on the working characteristics of the pre-stage of the jet pipe servo valve. Hydra. Pneumatic 2022 06 101 106
    [Google Scholar]
  63. Outline of the National Medium and Long-term Science and Technology Development Plan (2006-2020). State Council of the People 's Republic of China 2022
    [Google Scholar]
  64. Liu G. High performance electro-hydraulic servo valve driven by new functional materials. Hefei Gongye Daxue Xuebao. Ziran Kexueban 2005 01 45 48
    [Google Scholar]
  65. Yang Q. Wang W. Deflection plate jet servo valve jet amplifier processing technology exploration Compilation of Information on the Second Civil Aircraft Manufacturing Technology and Equipment High-level Forum (Proceedings) 2010
    [Google Scholar]
  66. Yan M. Research on automatic grinding process of servo valve jet disc. Harbin Institute of Technology 2014
    [Google Scholar]
  67. Li R. Ding Y. Yang Z. Qing T. Zhao J. Aerospace servo valve sleeve intersecting hole abrasive flow technology research. Hydra. Pneumatic Seal. 2022 7 42 109 112
    [Google Scholar]
  68. Zheng J. He Z. Ce R. Xue G. Yang C. Application status of giant magnetostrictive material in electro-hydraulic servo valve. Hydra. Pneumatics 2018 3 319 22 31
    [Google Scholar]
  69. Wu Q. Design and optimization of piezoelectric driven precision flow valve. Nanchang University 2016
    [Google Scholar]
  70. Xu Y. Research on piezoelectric switch pressure regulating pneumatic digital proportional pressure valve. Nanjing University of Science and Technology 2009
    [Google Scholar]
  71. Zhang J. You X. Lu Z. Theoretical design of a new type of piezoelectric drive on-off valve. Hydra. Pneumatic 2017 5 309 99 103
    [Google Scholar]
  72. Ohuchi H. Nakano K. Uchino K. Nomura S. Fukunoto H. Proc. Fluid Control & Measurement. 1985
    [Google Scholar]
  73. Bang Y.B. Joo C.S. Lee K.I. Development of a two-stage high speed electrohydraulic servovalve systems using stack-type piezoelectric elements. Proceedings 2003 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM 2003) Kobe, Japan, 2003, pp. 131-136.
    [Google Scholar]
  74. Shen C. The basic theory and experimental research of piezoelectric direct-acting electro-hydraulic servo valve. Jilin University 2006
    [Google Scholar]
  75. Chen H. Wang X. Zhang J. Design and modeling of piezoelectric ceramic driven precision flow valve. 2008
    [Google Scholar]
  76. Sangiah D.K. Plummer A.R. Bowen C.R. Modelling and Experimental Validation of a Novel Piezo hydraulic Servo valve. Asme Dynamic Systems & Control Conference & Bath/asme Symposium on Fluid Power & Motion Control. 2011
    [Google Scholar]
  77. China Aeronautical Industry 618 Research Institute A deflector jet electro-hydraulic servo valve based on piezoelectric structure, C.N. Patent 201510750433,3 2017
    [Google Scholar]
  78. Song J. Design and characteristic research of piezoelectric ceramic driven servo valve. Harbin Institute of Technology 2019
    [Google Scholar]
  79. Liu J. Design and mechanical process research of piezoelectric front drive mechanism of electro-hydraulic servo valve. Jilin University 2019
    [Google Scholar]
  80. Zhang S. Optimization design and experimental study of high frequency piezoelectric servo valve spool. Sichuan University 2021
    [Google Scholar]
  81. Guo Y. Zhen Z. Wang Z. Zhou K. Mao J. Experimental study on rate-dependent vibration control of giant magnetostrictive actuator. Vibra. Shock 2015 34 12 51 57
    [Google Scholar]
  82. National Natural Science Foundation of China, Department of Engineering and Scientific Materials, Strategic Report on the Development of Mechanical Engineering. 2011 Available from: https://www.nsfc.gov.cn/english/site_1/index.html
  83. Olabi A.G. Grunwald A. Design and application of magnetostrictive materials. Mater. Des. 2008 29 2 469 483 10.1016/j.matdes.2006.12.016
    [Google Scholar]
  84. Xinhua W. Wei L. Zhongyan R. Research on Properties of Water Hydraulic Servo Valve Driven by Diphase Oppositing Giant Magnetostrictive Actuator. 2010 International Conference on Measuring Technology and Mechatronics Automation Changsha, China, 2010, pp. 143-146.
    [Google Scholar]
  85. Xia C. Research on the mechanism of two-stage electro-hydraulic servo valve based on GMM converter. Anhui University of Science and Technology 2011
    [Google Scholar]
  86. Wu X. Research on the mechanism of direct-acting electro-hydraulic servo valve based on GMM converter. Anhui University of Science and Technology 2013
    [Google Scholar]
  87. Zhu Y. Li Y. Development of a deflector-jet electrohydraulic servovalve using a giant magnetostrictive material. Smart Mater. Struct. 2014 23 11 115001 10.1088/0964‑1726/23/11/115001
    [Google Scholar]
  88. Li Y. Theoretical and experimental research on giant magnetostrictive jet servo valve. Nanjing University of Aeronautics and Astronautics 2014
    [Google Scholar]
  89. Yang C. He Z. Li D. Xue G. Control system design of giant magnetostrictive electro-hydraulic servo valve drive mechanism. Mach. Tools Hydra. 2014 42 23 115 118
    [Google Scholar]
  90. He Z. Zheng J. Xue G. Rongce B. Static and dynamic modeling and optimization of bow structure of giant magnetostrictive actuator for valve. Mashin/Ha-Yi Kishavarzi 2018 49 09 397 405
    [Google Scholar]
  91. Wang H. Design and implementation of jet deflector servo valve. Hydra. Pneumatic 2015 8 288 83 86
    [Google Scholar]
  92. Yi Ming B.S China Aviation Materials Handbook China Standards Press 2002
    [Google Scholar]
  93. Zhu Y. Wang C. Li Y. Cheng Q. Two-stage jet nozzle series giant magnetostrictive jet servo valve and working method. Nanjing Jingwei Patent and Trademark Agency Co., Ltd 2013
    [Google Scholar]
  94. Hubei Hangda Technology Co., Ltd "Small volume, high frequency and high linearity jet deflector electro-hydraulic servo valve and its use method", C.N. Patent 2017110592362 2018
    [Google Scholar]
  95. China Aviation Industry Nanjing Servo Control System Co., Ltd "A torsion bar jet deflector torque motor", C.N. Patent 201721503520 2018
    [Google Scholar]
  96. Xi 'an Institute of Flight Automatic Control, Aviation Industry Corporation of China "High-frequency deflection plate jet servo valve based on piezoelectric drive and variable cross-section beam deflection", C.N. Patent 2022230031761 2023
    [Google Scholar]
  97. Tongji University "Deflector Jet Electro-hydraulic Servo Valve", C.N. Patent 201920134263 2019
    [Google Scholar]
  98. Qingdao Haizhi Hydraulic Control System Engineering Co., Ltd Deflector Jet Electro-hydraulic Servo Valve, C.N. Patent 201920134263 2019
    [Google Scholar]
  99. AVIC Changchun Control Technology Co., Ltd "An electro-hydraulic servo valve deflection plate structure", C.N. Patent 2019113235741 2020
    [Google Scholar]
  100. Tongji University A deflection plate servo valve amplifier with a pyramid-shaped diversion groove, C.N. Patent 2019220939241 2020
    [Google Scholar]
  101. A circular jet deflector structure based on additive manufacturing. C.N. Patent 2022235196154 2023
  102. Xi 'an Institute of Flight Automatic Control, China Aviation Industry Corporation Deflector jet servo valve based on additive manufacturing body structure, C.N. Patent 2018114401208 2019
    [Google Scholar]
  103. Xi 'an Institute of Flight Automatic Control, China Aviation Industry Corporation A pressure-mounted pre-stage deflector jet servo valve, C.N. Patent 2019110430564 2020
    [Google Scholar]
  104. Beijing Experimental Factory Co., Ltd A three-degree-of-freedom debugging device for jet servo valve, C.N. Patent 201811439328,8 2020
    [Google Scholar]
  105. AVIC Nanjing Servo Control System Co., Ltd An electro-hydraulic servo valve armature assembly combination processing method, C.N. Patent202211701269,3 2023
    [Google Scholar]
  106. Shanghai Hengtuo Hydraulic Control Technology Co., Ltd Jet servo valve torque motor output force detection device and method, C.N. Patent 2015106519793 2015
    [Google Scholar]
  107. Beijing Jiaotong University Pre-stage model device of deflector jet servo valve, C.N. Patent 201710100366,X 2017
    [Google Scholar]
  108. Beijing Experimental Factory A bias jet servo valve pre-stage performance test device, C.N. Patent 201621151096,2 2017
    [Google Scholar]
  109. Beijing Institute of Precision Electromechanical Control Equipment A precise positioning device for pre-stage debugging of diverting jet servo valve, C.N. Patent 201610913935,8 2019
    [Google Scholar]
  110. Beijing Institute of Precision Electromechanical Control Equipment An integrated test device for the performance of the pre-stage of the diverting jet servo valve, C.N. Patent 202011359902,6 2021
    [Google Scholar]
  111. Xiao H. Aung N.Z. Cao J. Li S. Simulation and experimental study on cavitation phenomenon of servo valve pre-stage flow field. Electromechan. Eng. 2014 10 31 1239 1243 + 1253
    [Google Scholar]
  112. Zhang S. Study on the transient cavitation and flow-induced phenomenon of the pre-stage flow field of the nozzle flapper servo valve. Harbin Institute Technol. 2016
    [Google Scholar]
  113. Lei Y. Study on the jet shape and cavitation characteristics of the eccentric jet mechanism of the electro-hydraulic servo valve. Beijing Jiaotong University 2019
    [Google Scholar]
  114. Dular M. Bachert B. Stoffel B. Širok B. Relationship between cavitation structures and cavitation damage. Wear 2004 257 11 1176 1184 10.1016/j.wear.2004.08.004
    [Google Scholar]
  115. Li S. Peng J. Liang Z. Vibration characteristics analysis of armature assembly of servo valve torque motor. J. Lanzhou University Technol. 2010 36 3 38 41
    [Google Scholar]
  116. Hsienjin T. Experiment and analysis of self-excited oscillation and noise of hydraulic jet pipe servo valve. Mach. Tools Hydra. 2016 44 14 125 128
    [Google Scholar]
  117. Yan X. Ma L. Wei M. Liu S. Simulation and analysis of vibration problem of brake pressure servo valve based on Fluent software. Hydra. Pneumatic 2020 3 343 158 162
    [Google Scholar]
  118. Hou P. Simulation and experimental study on flow field and noise characteristics of diverting jet assembly of diverting servo valve. Beijing Jiaotong University 2022
    [Google Scholar]
  119. He H. Yang M. Sun Y. Xin P. YH-15 aviation hydraulic oil viscosity-temperature characteristics test and analysis. Ordnance Automat. 2015 34 05 42 43
    [Google Scholar]
  120. Bao Y. Zheng Y. The influence of oil temperature on the vibration characteristics of jet pipe servo valve torque motor. Fluid Trans. Cont. 2016 5 78 7 11
    [Google Scholar]
  121. Li C. Yin Y. Wang M. Wang F. The influence of high temperature environment on the matching and characteristics of jet pipe servo valve. Jixie Gongcheng Xuebao 2018 54 20 251 261 10.3901/JME.2018.20.251
    [Google Scholar]
  122. Bao Y. Analysis of temperature drift characteristics of electro-hydraulic servo valve under extreme low temperature. Flight Cont. Detec. 2020 3 1 80 85
    [Google Scholar]
  123. Liu X. Zi H. Yan C. Zheng S. Yin Y. Temperature field analysis of deflection plate servo valve under extreme high temperature. Fluid Measur. Cont. 2023 4 04 1 5
    [Google Scholar]
/content/journals/eng/10.2174/0118722121302121240510091955
Loading
Review of Key Technology and Latest Research Progress of Deflector Jet Servo Valve
Bentham Science Publishers ; https://doi.org/10.2174/0118722121302121240510091955
/content/journals/eng/10.2174/0118722121302121240510091955
/content/journals/eng/10.2174/0118722121302121240510091955
Loading

Data & Media loading...


  • Article Type:     Review Article
Keywords: performance analysis ; Deflector jet servo valve ; structural optimization ; patent analysis ; pre-stage flow field ; mathematical modeling

Most Cited Most Cited RSS feed

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error
Please enter a valid_number test