Evaluation of the Clamping Force of Bolted Joints Using Local Mode Characteristics of a Bolt Head

被引：17

作者：

Hosoya, Naoki ^{[1
]}

Hosokawa, Takahiko ^{[2
]}

Kajiwara, Itsuro ^{[3
]}

Hashimura, Shinji ^{[1
]}

Huda, Feblil ^{[4
]}

机构：

[1] Shibaura Inst Technol, Dept Engn Sci & Mech, Koto Ku, 3-7-5 Toyosu, Tokyo 1358548, Japan

[2] Shibaura Inst Technol, Div Mech Engn, Koto Ku, 3-7-5 Toyosu, Tokyo 1358548, Japan

[3] Hokkaido Univ, Div Human Mech Syst & Design, Kita Ku, N13,W8, Sapporo, Hokkaido 0608628, Japan

[4] Univ Riau, Dept Mech Engn, Kampus Bina Widya,Jl HR Subrantas Km 12,5, Pekanbaru 28293, Riau, Indonesia

来源：

JOURNAL OF NONDESTRUCTIVE EVALUATION | 2018年 / 37卷 / 04期

基金：

日本学术振兴会;

关键词：

Vibration; Non-destructive testing; Clamping force; Bolted joint; Experimental modal analysis; NONCONTACT LASER EXCITATION; SELF-LOOSENING BEHAVIOR; PLASMA SHOCK-WAVE; DAMAGE DETECTION; SOUND SOURCE; ULTRASONIC MEASUREMENT; FATIGUE BEHAVIOR; AXIAL STRESS; ABLATION; PLATES;

D O I：

10.1007/s10921-018-0528-7

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

It is important to determine and control the clamping force of a bolted joint. Due to its simple setup, the torque control method is typically used to control the clamping force when tightening bolts. After tightening, hammer tests, ultrasonic techniques and methods employing sheet materials as sensors are often used. Many methods have been proposed, but using them to determine and control the clamping force during or after tightening bolts is labor intensive or expensive. Here we conduct impact tests with an impulse hammer combined with experimental modal analysis to determine the clamping force by interpreting the change in the local mode frequency of a bolt head in the high frequency region as a function of the clamping force. To demonstrate the applicability of our method, we also investigate its limits with regard to bolt sizes.

引用

页数：8

共 47 条

[11] Contactless measurement of bolt axial stress using a shear-wave electromagnetic acoustic transducer [J].