JOINTS PARAMETER IDENTIFICATION BASED ON ACCELERATION TRANSFER FUNCTION

LI YuanSheng; ZHANG GuangPeng; WANG JiaLi; YIN MingXia

doi:10.16579/j.issn.1001.9669.2016.01.004

您当前的位置：

首页 >

文章列表页 >

JOINTS PARAMETER IDENTIFICATION BASED ON ACCELERATION TRANSFER FUNCTION

更新时间：2022-09-22

- JOINTS PARAMETER IDENTIFICATION BASED ON ACCELERATION TRANSFER FUNCTION
- Journal of Mechanical Strength Vol. 38, Issue 1, Pages: 17-20(2016)
- 作者机构：
  
  1. 西安理工大学机械与精密仪器工程学院
  2. 甘肃民族师范学院
- 作者简介：
- 基金信息：
- DOI：10.16579/j.issn.1001.9669.2016.01.004
  CLC：
扫描看全文
LI YuanSheng, ZHANG GuangPeng, WANG JiaLi, et al. JOINTS PARAMETER IDENTIFICATION BASED ON ACCELERATION TRANSFER FUNCTION. [J]. 38(1):17-20(2016)
DOI：

LI YuanSheng, ZHANG GuangPeng, WANG JiaLi, et al. JOINTS PARAMETER IDENTIFICATION BASED ON ACCELERATION TRANSFER FUNCTION. [J]. 38(1):17-20(2016) DOI： 10.16579/j.issn.1001.9669.2016.01.004.

摘要

机床中存在着大量结合面,结合面特性直接影响着机床的整机性能,为了有效的预测和评价机床整机性能,需要研究结面基础特性参数的实验获取方法。提出一种基于加速度传递函数的结合面阻尼参数识别方法,通过加速度传递函数的实部和虚部计算,能有效避开质量矩阵和刚度矩阵求解,为结合面特性测试提供了一种方法。通过实验验证了这种结合面参数识别方法是可行的。

Abstract

There is large number of joint in a machine tool structure. The performance of the whole machine tool structure is affected by these joints. In order to predict and evaluate the performance of machine tool structure,it is required to approach an experimental method to obtain the foundation characteristic parameters of joints. A new method to identify the damping parameters of joints is proposed based on the acceleration transfer function. The calculation of the stiffness matrix and mass matrix can be avoided by computing the real and imaginary parts of the acceleration transfer function. It is a simple and useful method to identify the damping of a joint. The method is verified through the foundation parameters experimental of joints.

关键词

结合面参数识别传递函数阻尼加速度

Keywords

Joint parameter identificationTransfer functionDampingAcceleration

references

Views

187

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

STUDY ON DYNAMIC BALANCE OF AEROENGINE FLEXIBLE ROTOR BASED ON TRANSFER FUNCTION

INFLUENCE OF WHEEL POLYGON ON DYNAMIC PERFORMANCE OF HIGH SPEED EMU

OPTIMIZATION FOR THE VIBRATION FATIGUE DURABILITY OF MOTOR CONTROL UNIT OF NEW ENERGY VEHICLE

FATIGUE LIFE PREDICTION OF THIN PLATE CONSIDERING VIBRATION LOADING

ACQUISITION OF ROAD SPECTRUM BASED ON FEMFAT LAB-ADAMS

Related Author

No data

Related Institution

College of Aeronautical Engineering,Civil Aviation University of China

School of Mechanical and Electrical Engineering,Lanzhou Jiaotong University

Zhuzhou CRRC Times Electric Co.,Ltd.

School of Automotive Engineering,Shanghai University of Engineering Science

School of Mechanical Engineering, University of Shanghai for Science and Technology

⁰