Energy efficiency of aerostatic restrictor with orifice throttle

LUO Qin; SHEN Xiao-yan; LI Dong-sheng; Yin Jian-long; Hu Jia-cheng

doi:10.37188/OPE.20212909.2158

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Energy efficiency of aerostatic restrictor with orifice throttle

Micro\/Nano Technology and Fine Mechanics | 更新时间：2026-09-12

- Energy efficiency of aerostatic restrictor with orifice throttle
- Optics and Precision Engineering Vol. 29, Issue 9, Pages: 2158-2167(2021)
- 作者机构：
  
  中国计量大学计量测试工程学院，浙江杭州 310018
- 作者简介：
- 基金信息：
- DOI：10.37188/OPE.20212909.2158
  CLC： TH133.3
- Received：06 January 2021，
  
  Revised：2021-03-16，
  
  Published：15 September 2021
- 稿件说明：
移动端阅览
罗钦,沈小燕,李东升等.小孔节流型气体静压节流器能效研究[J].光学精密工程,2021,29(09):2158-2167.

LUO Qin,SHEN Xiao-yan,LI Dong-sheng,et al.Energy efficiency of aerostatic restrictor with orifice throttle[J].Optics and Precision Engineering,2021,29(09):2158-2167.
罗钦,沈小燕,李东升等.小孔节流型气体静压节流器能效研究[J].光学精密工程,2021,29(09):2158-2167. DOI： 10.37188/OPE.20212909.2158.

LUO Qin,SHEN Xiao-yan,LI Dong-sheng,et al.Energy efficiency of aerostatic restrictor with orifice throttle[J].Optics and Precision Engineering,2021,29(09):2158-2167. DOI： 10.37188/OPE.20212909.2158.

摘要

针对气体静压润滑技术中的能量利用效率与能效评估长期没有得到解决的问题，本文以三种三坐标测量机用精密节流器为例，建立了能效评估理论模型与实验分析方法。首先，从气体状态出发，在气动功率的基础上引入压缩因子等建立流入节流器的压缩空气压缩能模型。其次，依据气膜场的压力、承载力建立节流器的气浮功模型。然后，由两种功-能模型建立节流器的能效理论。最后，通过多参数试验对三种节流器进行能效测试。结果表明：三种节流器均在进气管路内径为2 mm、供气压强为0.3 MPa时获得最佳能效。其中，工作面积最大的双UA型节流器能效最大可达 17.8%。总之，节流器的能效与供气压强、进气流量呈负相关、与承载力呈正相关；当其他条件相同时，节流器的能效与工作面积在一定范围内呈正相关关系。论文研究对气源配置、静压系统总体设计理论具有重要参考价值。

Abstract

To address problems that have long been unsolved in the energy utilization efficiency and energy efficiency evaluation of aerostatic lubrication technology， this study uses three types of aerostatic restrictors for CMM， to establish the theoretical model of energy efficiency evaluation and experimental analysis. First， starting from the gas state， the compression factor is introduced based on the pneumatic power to establish a compression energy model of the compressed air flowing into the throttle. Second， using the pressure and bearing capacity of the air film field， the air flotation work model is determined. Third， the energy efficiency theory is established from the two functional models. Finally， an energy efficiency test for the three throttles is conducted through multi-parameter tests. The test results show that all three types of restrictors have the best energy efficiency when the inner diameter of the intake pipe is 2 mm and the supply pressure is 0.3 MPa. Among them， the double U A-type with the largest working area can reach a maximum energy efficiency of 17.8%. In conclusion， the energy efficiency of the device is inversely related to the supply pressure and intake flow， and positively related to the bearing capacity. Furthermore， when other conditions are equal， the device with a greater working area exhibits a greater energy efficiency. This thesis research has vital reference value for the gas source configuration and overall design of aerostatic systems.

关键词

Keywords

references

QIANG G ， CHEN W Q ， LU L H ， et al . Aerostatic bearings design and analysis with the application to precision engineering： State-of-the-art and future perspectives ［J］. Tribology International ， 2019 ， 135 ： 1 - 17 . doi: 10.1016/j.triboint.2019.02.020 http://dx.doi.org/10.1016/j.triboint.2019.02.020

蔡茂林 . 气动系统的节能［J］. 液压与气动， 2013 ，（ 8 ）： 1 - 8 . doi: 10.11832/j.issn.1000-4858.2013.09.002 http://dx.doi.org/10.11832/j.issn.1000-4858.2013.09.002

CAI M L . Energy saving of pneumatic system ［J］. Chinese Hydraulics & Pneumatics ， 2013 ，（ 8 ）： 1 - 8 . （in Chinese） . doi: 10.11832/j.issn.1000-4858.2013.09.002 http://dx.doi.org/10.11832/j.issn.1000-4858.2013.09.002

V . S. Analysis of static and dynamic load on hydrostatic bearing with variable viscosity and pressure ［J］. Indian Journal of Science and Technology ， 2013 ， 6 （ S6 ）： 4777 - 4782 . doi: 10.17485/ijst/2013/v6isp6.11 http://dx.doi.org/10.17485/ijst/2013/v6isp6.11

TOMOHIKO I ， MASAYA N ， KOHEI N ， et al . Externally pressurized gas journal bearing with slot restrictors arranged in the axial direction ［J］. Precision Engineering ， 2017 ， 50 ： 286 - 292 . doi: 10.1016/j.precisioneng.2017.05.016 http://dx.doi.org/10.1016/j.precisioneng.2017.05.016

N . M， A. K， S. W， et al. Centrally fed orifice based active aerostatic bearing with quasi-infinite static stiffness and high servo compliance［J］. Tribology International ， 2018 ， 129 ： 297 - 313 . doi: 10.1016/j.triboint.2018.08.024 http://dx.doi.org/10.1016/j.triboint.2018.08.024

李一飞，尹益辉 . 小孔节流静压支承轴承力学性能的数值建模［J］. 光学精密工程， 2017 ， 25 （ 2 ）： 417 - 424 . doi: 10.3788/OPE.20172402.0417 http://dx.doi.org/10.3788/OPE.20172402.0417

LI Y F ， YIN Y H . Numerical modeling of mechanical properties of orifice throttle hydrostatic support bearings ［J］. Opt. Precision Eng. ， 2017 ， 25 （ 2 ）： 417 - 424 . （in Chinese） . doi: 10.3788/OPE.20172402.0417 http://dx.doi.org/10.3788/OPE.20172402.0417

SHI J H ， CAO H R ， JIN X L . Investigation on the static and dynamic characteristics of 3-DOF aerostatic thrust bearings with orifice restrictor ［J］. Tribology International ， 2019 ， 138 ： 435 - 449 . doi: 10.1016/j.triboint.2019.06.026 http://dx.doi.org/10.1016/j.triboint.2019.06.026

ELVIRA R ， JURGEN W . Process simulation of energy behaviour of pneumatic drives ［J］. Procedia Engineering ， 2015 ， 106 ： 149 - 157 . doi: 10.1016/j.proeng.2015.06.018 http://dx.doi.org/10.1016/j.proeng.2015.06.018

WILLIAM S ， MARC M ， JOHAN M . Using specific energy as a metric to characterise compressor system performance ［J］. Sustainable Energy Technologies and Assessments ， 2019 ， 31 ： 329 - 338 . doi: 10.1016/j.seta.2018.12.017 http://dx.doi.org/10.1016/j.seta.2018.12.017

JUAN J C E ， ALEXIS S G ， VLADIMIRl S S ， et al .. Energy management of compressed air systems. Assessing the production and use of compressed air in industry ［J］. Energy ， 2020 ， 231：. doi: 10.1016/j.energy.2020.118662 http://dx.doi.org/10.1016/j.energy.2020.118662

蔡茂林，香川利春 . 气动系统的能量消耗评价体系及能量损失分析［J］. 机械工程学报， 2007 ，（ 9 ）： 69 - 74 . doi: 10.3321/j.issn:0577-6686.2007.09.015 http://dx.doi.org/10.3321/j.issn:0577-6686.2007.09.015

CAI M L ， KAGAWA L C . Energy consumption evaluation system and energy loss analysis of pneumatic system ［J］. Journal of Mechanical Engineering ， 2007 ，（ 9 ）： 69 - 74 . （in Chinese） . doi: 10.3321/j.issn:0577-6686.2007.09.015 http://dx.doi.org/10.3321/j.issn:0577-6686.2007.09.015

TONG L G ， ZHANG A J ， LI Y L ， et al .. Exergy and energy analysis of a load regulation method of CVO of air separation unit ［J］. Applied Thermal Engineering ， 2015 ， 80 . doi: 10.1016/j.applthermaleng.2015.01.074 http://dx.doi.org/10.1016/j.applthermaleng.2015.01.074

谢英，麻秀芬，谢婷，等 . 基于相似原理的长输管道压缩机能耗分析［J］. 油气储运， 2018 ， 37 （ 4 ）： 421 - 427 . doi: 10.6047/j.issn.1000-8241.2018.04.010 http://dx.doi.org/10.6047/j.issn.1000-8241.2018.04.010

XIE Y ， MA X F ， XIE T ， et al . Energy consumption analysis of long-distance pipeline compressor based on similarity principle ［J］. Oil & Gas Storage and Transportation ， 2018 ， 37 （ 4 ）： 421 - 427 . （in Chinese） . doi: 10.6047/j.issn.1000-8241.2018.04.010 http://dx.doi.org/10.6047/j.issn.1000-8241.2018.04.010

赵晓龙，张君安，董皓，等 . 变截面节流器对空气静压轴承承载性能的影响［J］. 光学精密工程， 2018 ， 26 （ 10 ）： 2446 - 2454 .

ZHAO X L ， ZHANG J A ， DONG H ， et al . The effect of variable cross-section restrictor on the load-bearing performance of aerostatic bearings ［J］. Opt. Precision Eng. ， 2018 ， 26 （ 10 ）： 2446 - 2454 . （in Chinese）

文灿，张士宏 . 流动状态对测定气动元件流量特性参数的影响［J］. 液压与气动， 2013 ，（ 1 ）： 69 - 75 .

XU W C ， ZHANG S H . The influence of flow state on the measurement of flow characteristic parameters of pneumatic components ［J］. Chinese Hydraulics & Pneumatics ， 2013 ，（ 1 ）： 69 - 75 . （in Chinese）

SHI Y ， CAI M L ， XU W Q ， et al . Methods to evaluate and measure power of pneumatic system and their applications ［J］. Chinese Journal of Mechanical Engineering ， 2019 ， 32 （ 1 ）： 110 - 120 . doi: 10.1186/s10033-019-0354-6 http://dx.doi.org/10.1186/s10033-019-0354-6

蒋中明，刘澧源，胡炜，等 . 考虑空气压缩因子变化影响的地下储气库热力学过程分析［J］. 储能科学与技术， 2018 ， 7 （ 5 ）： 902 - 907 . doi: 10.12028/j.issn.2095-4239.2018.0041 http://dx.doi.org/10.12028/j.issn.2095-4239.2018.0041

JIANG Z M ， LIU L Y ， HU W ， et al . Analysis of the thermodynamic process of underground gas storage considering the influence of air compression factor changes ［J］. Energy Storage Science and Technology ， 2018 ， 7 （ 5 ）： 902 - 907 . （in Chinese） . doi: 10.12028/j.issn.2095-4239.2018.0041 http://dx.doi.org/10.12028/j.issn.2095-4239.2018.0041

熊万里，胡灿，吕浪，等 . 可控节流参数对液体静压轴承特性的影响研究［J］. 机械工程学报， 2018 ， 54 （ 21 ）： 63 - 71 . doi: 10.3901/JME.2018.21.063 http://dx.doi.org/10.3901/JME.2018.21.063

XIONG W L ， HU C ， LU L ， et al . Research on the influence of controllable throttling parameters on the characteristics of hydrostatic bearings ［J］. Journal ofMechanical Engineering ， 2018 ， 54 （ 21 ）： 63 - 71 . （in Chinese） . doi: 10.3901/JME.2018.21.063 http://dx.doi.org/10.3901/JME.2018.21.063

刘晨帆 . 基于多孔集成节流器的气浮轴承性能研究［D］. 西安：西安工业大学， 2017 .

LIU C F . Research on the Performance of Air Bearing Based on Porous Integrated Throttle ［D］. Xian ： Xi'an Technological University ， 2017 .

马伟，孔祥龙，徐毅，等 . 气体静压轴承相位致振气锤失稳机理与试验［J］. 光学精密工程， 2020 ， 28 （ 5 ）： 1101 - 1108 . doi: 10.21203/rs.3.rs-19435/v1 http://dx.doi.org/10.21203/rs.3.rs-19435/v1

MA W ， KONG X L ， XU Y ， et al .. Mechanism and experiment of gas hammer instability caused by phase vibration of aerostatic bearings ［J］. Opt. Precision Eng. ， 2020 ， 28 （ 5 ）： 1101 - 1108 . （in Chinese） . doi: 10.21203/rs.3.rs-19435/v1 http://dx.doi.org/10.21203/rs.3.rs-19435/v1

LU Z W ， ZHANG J A ， LIU B ， et al .. Research and Analysis of the Static Characteristics of Aerostatic Bearings with a Multihole Integrated Restrictor ［J］. Shock and Vibration ， 2020 ， 2020（ 1 ）： 1 - 11 . doi: 10.1155/2020/7426928 http://dx.doi.org/10.1155/2020/7426928

张雯，尹健龙，张玉冰，等 . 多微通道式气体静压节流器承载力研究［J］. 机械工程学报， 2012 ， 48 （ 20 ）： 138 - 144 . doi: 10.3901/jme.2012.20.135 http://dx.doi.org/10.3901/jme.2012.20.135

ZHANG W ， YIN J L ， ZHANG Y B ， et al . Research on bearing capacity of multi-microchannel gas static pressure restrictor ［J］. Journal of Mechanical Engineering ， 2012 ， 48 （ 20 ）： 138 - 144 . doi: 10.3901/jme.2012.20.135 http://dx.doi.org/10.3901/jme.2012.20.135

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