A Study on the Modeling Consideration Dynamic Properties of Vibration Damper Rubber Parts

2nd International Conference on Robotics and Mechantronics

计算机科学;无线电电子学

Kodama, Tomoaki^1 ; Honda, Yasuhiro^2

Department of Science and Engineering, School of Science and Engineering, Kokushikan University, 4-28-1 Setagaya, Setagaya-ku, Tokyo

154-8515, Japan^1

Department of Science and Eng., School of Science and Engineering, Kokushikan University, 4-28-1 Setagaya, Setagaya-ku, Tokyo

154-8515, Japan^2

关键词: Crankshaft pulley;    Dynamic characteristics;    Dynamic property;    High-speed diesel engines;    Rubber dampers;    Rubber parts;    Torsional vibration;    Vibration damper;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/517/1/012003/pdf
DOI  :  10.1088/1757-899X/517/1/012003

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

In this paper, we first describe the dynamic characteristics of damper rubber parts that are necessary for the modeling of torsional vibration. Secondly, we describe an experiment in which two crankshaft pulleys with a torsional rubber damper are fitted to a 6-cylinder, high-speed diesel engine. The torsional waveforms of the damper inertia ring and the pulley are measured by means of phase-shift torsiograph equipment. The measured waveforms are harmonically analyzed and the dynamic characteristics of the stiffness and the damping are investigated from an experimental viewpoint. As a result of comparisons with experimental data, certain dynamic characteristics of pulleys with a torsional rubber damper have been clarified.