Experimental Study on the Influence of the Viscosity of ISFD Damping Fluid on Vibration Reduction Characteristic of Gear Shafts

Kaihua Lu; Lidong He; Wenqiang Fan; Jianjiang Yang; Yipeng Zhang

doi:10.16578/j.issn.1004.2539.2019.02.027

您当前的位置：

首页 >

文章列表页 >

Experimental Study on the Influence of the Viscosity of ISFD Damping Fluid on Vibration Reduction Characteristic of Gear Shafts

Development·Application | 更新时间：2022-10-09

- Experimental Study on the Influence of the Viscosity of ISFD Damping Fluid on Vibration Reduction Characteristic of Gear Shafts
- Journal of Mechanical Transmission Vol. 43, Issue 2, Pages: 148-153(2019)
- 作者机构：
  
  1.北京化工大学北京市高端装备健康监控与自愈化重点实验室，北京 100029
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2019.02.027
  CLC：
扫描看全文
路凯华,何立东,范文强等.ISFD阻尼液黏度影响齿轮轴系减振特性的实验研究[J].机械传动,2019,43(02):148-153.

Lu Kaihua,He Lidong,Fan Wenqiang,et al.Experimental Study on the Influence of the Viscosity of ISFD Damping Fluid on Vibration Reduction Characteristic of Gear Shafts[J].Journal of Mechanical Transmission,2019,43(02):148-153.
路凯华,何立东,范文强等.ISFD阻尼液黏度影响齿轮轴系减振特性的实验研究[J].机械传动,2019,43(02):148-153. DOI： 10.16578/j.issn.1004.2539.2019.02.027.

Lu Kaihua,He Lidong,Fan Wenqiang,et al.Experimental Study on the Influence of the Viscosity of ISFD Damping Fluid on Vibration Reduction Characteristic of Gear Shafts[J].Journal of Mechanical Transmission,2019,43(02):148-153. DOI： 10.16578/j.issn.1004.2539.2019.02.027.

摘要

鉴于二甲基硅油较高的黏度及良好的热稳定性，考虑将其作为整体式挤压油膜阻尼器（Integral squeeze film damper，ISFD）的阻尼液，研究ISFD阻尼液黏度对齿轮轴系减振特性的影响规律。建立了ISFD弹性阻尼支承系统力学模型和齿轮传动有阻尼单自由度振动模型，证明了ISFD用于齿轮轴系减振的有效性。搭建一级直齿轮传动轴系实验台，对比了齿轮轴系分别安装刚性支承和不同阻尼液黏度ISFD弹性阻尼支承的振动。研究发现，以二甲基硅油作阻尼液的ISFD可以有效抑制齿轮轴系振动，且减振效果良好，降幅可达50%以上；在一定黏度范围内，随着ISFD阻尼液黏度的增加，齿轮轴系的振动降幅增大；以二甲基硅油作阻尼液的ISFD具有优良的阻尼减振性能，可以有效抑制大部分频率成分的振动，保证齿轮系统平稳工作。

Abstract

Because of the higher viscosity and good thermal stability， the dimethyl silicone oil is considered as a damping fluid for integral squeeze film damper （ISFD）. The influence of damping fluid’s viscosity of ISFD on the vibration reduction characteristics of gear shafts is studied. The mechanical model of ISFD elastic damping bearing system and the damping single-degree-of-freedom vibration system of the gear system are established， which shows the effectiveness of ISFD in vibration reduction of gear shafts. A first-grade spur gear bench is built to compare the vibration of the gear system with rigid support and ISFD elastic damping support with different viscosity damping fluids. Experimental results show that ISFD with a damping fluid of dimethyl silicone oil can effectively inhibit the vibration of gear shafts， and the decline of vibration amplitude is more than 50%. With the increase of viscosity of ISFD damping fluid， the decline amplitude of gear shafts vibration increases. The ISFD with a damping fluid of dimethyl silicone oil has excellent damping vibration attenuation characteristics， which can effectively reduce the vibration of various frequency components and guarantee the smooth operation of the gear transmission.

关键词

整体式挤压油膜阻尼器（ISFD）齿轮轴系二甲基硅油阻尼液黏度减振

Keywords

Integral squeeze film damper （ISFD）Gear shaftsDimethyl silicone oilDamping fluid viscosityVibration reduction

references

周建星，孙文磊，刘更.齿轮减速器振动噪声研究进展［J］. 机械传动， 2014， 38（6）：163-170.

张锋. 基于压电作动器的齿轮传动系统振动主动控制及算法研究［D］. 重庆：重庆大学， 2013：1-2.

李宏坤，郭骋，房世利，等. 齿轮箱减振降噪优化设计方法研究［J］. 振动与冲击， 2013， 32（17）：150-154.

毛炳秋，林莉，曹挺杰. 采用阻尼环降低齿轮传动振动噪声的研究［J］. 机械设计与研究， 2005， 21（1）：47-49.

SUBRAMANIAN R B， SRINIVASAN K. Vibration analysis of an influence of groove in the bottom land of a spur gear［J］. Journal of Vibration and Control， 2014， 20（6）：847-858.

王庆洋，曹登庆，杨军波. 阻尼环对齿轮系统轴向振动的减振特性研究［J］. 振动与冲击， 2013， 32（6）：190-194.

XING J， HE L D， WANG K. Optimizing control for rotor vibration with magnetorheological fluid damper［J］. Transactions of Nanjing University of Aeronautics and Astronautics， 2014， 31（5）：538-545.

ERTAS B， DELGADO A， MOORE J. Dynamic characterization of an integral squeeze film bearing support damper for a supercritical CO2 expander［C］. Proceedings of ASME Turbo Expo： Turbomachinery Technical Conference and Exposition. Charlotte， NC， USA. 2017：1-9.

黄文超. 基于弹性阻尼支撑的转子系统振动控制［D］. 北京：北京化工大学， 2016：39.

章强，秦海勤，徐可君. 滚动轴承的刚度理论计算研究［J］. 新技术新工艺， 2017（11）：51-53.

LU K H， HE L D， ZHANG Y P. Experimental study on vibration reduction characteristics of gear shafts based on ISFD installation position［J］. Shock and Vibration， 2017（6）：1-10.

ERTAS B， CERNY V， KIM J， et al. Stabilizing a 46 MW multi-stage utility steam turbine using integral squeeze film bearing support dampers［C］. Proceedings of ASME Turbo Expo：Turbomachinery Technical Conference and Exposition. Düsseldorf， Germany. 2014：1-10.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Experimental Study on Vibration and Noise Control of the Gear System with Different Damping Liquid Viscosity of Novel IDG

Study on Vibration Suppression of Bevel Gear with Integral Squeeze Film Damper

Application of Spiral Ring Damper for Aeroengine Bevel Gears

Related Author

No data

Related Institution

Beijing Key Laboratory of Health Monitoring and Self-recovery for High End Mechanical Equipment, Beijing University of Chemical Technology

Engineering Research Center of Chemical Safety Ministry of Education， Beijing University of Chemical Technology

Sichuan Gas Turbine Establishment, Aero Engine Corporation of China

⁰