Premilinary Investigation on Impact Energy Absorber Combined Expansion Tube-Axial Splitting as Impact Absorbers

Setiawan, Rachman and Pratiknyo, Yuwono Budi (2017) Premilinary Investigation on Impact Energy Absorber Combined Expansion Tube-Axial Splitting as Impact Absorbers. In: Siger 2017: Seminar Nasional Energi Dan Industri Manufaktur 2017, 7-8 November 2017, Bandar Lampung.

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Abstract

Impact energy absorber is designed to absorb maximally of collision energy in order to protect passengers and cargo. This paper will discuss about characteristic of impact energy absorber combination module type Expansion tube-axial splitting that obtained from laboratory scale impact testing. Research of characteristic of impact energy absorber combination module type Expansion tube-axial splitting has been done with some of parameter changes which are pipe thickness (t), angle of splitter (a), comparison of dies upgrading diameter (D2) and inner pipe diameter (Dl) (D2 / Dl). This research has used drop test which equipped load cell, high speed camera, and "Lab VIEW Signal Express" for data acquisition te5.ting. T11is combination expansion tube-axial splitting module produces absorption impact characteristics wherein the absorption of the second force of the impact absorbing module is more stable. Enhancement on pipe thickness will cause force enhancement that is able to be absorbed by module. By knowing the characteristic of impact energy absorber of expansion tube-axial splitting combination module, then the crashworthiness technology will be developed. The combination of expansion tube-axial splitting module having an ideal characteristic and short deformation steps applied to passenger train.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: crashworthiness, module, impact, expansion tube, axial splitting
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Engineering > Department of Industrial Engineering
Depositing User: Ester Sri W. 196039
Date Deposited: 09 Nov 2021 08:54
Last Modified: 09 Nov 2021 08:54
URI: http://repository.ubaya.ac.id/id/eprint/40702

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