Design and analysis of regenerative shock absorber using ball screw mechanism for vehicle suspension

Dhion Khairul Nugraha*, Harus Laksana Guntur

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

This paper presents the modeling and analysis of Regenerative Shock Absorber (RSA) using ball screw mechanism. The RSA design converts the reciprocating linear motion of vehicle suspension using ball screw. Bevel gear and one-way bearing convert bidirectional rotation to unidirectional rotation and the power will be simultaneously generated. The RSA ball screw was modeled and simulated to study the characteristics, performance, and power generated. The damping force provided by RSA was analyzed with various spur gear ratios to know the damping force value. The quarter car model was simulated to know the characteristic of a vehicle body when RSA is installed. The model is based on SUV with a spur gear ratio of 1.25. With various excitation frequency which proportional to vehicle speed, the RMS power generated was 21.7 W and maximum power 40 W at 60 km/h. The RMS vehicle body vertical acceleration is 1.71 m/s2 and reduce 8.6% than RSA hydraulic type in previous work.

Original languageEnglish
Title of host publicationInnovative Science and Technology in Mechanical Engineering for Industry 4.0
Subtitle of host publicationProceedings of the 4th International Conference on Mechanical Engineering, ICOME 2019
EditorsVivien Djanali, Fahmi Mubarok, Bambang Pramujati, Suwarno
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735419346
DOIs
Publication statusPublished - 10 Dec 2019
Event4th International Conference on Mechanical Engineering: Innovative Science and Technology in Mechanical Engineering for Industry 4.0, ICOME 2019 - Yogyakarta, Indonesia
Duration: 28 Aug 201929 Aug 2019

Publication series

NameAIP Conference Proceedings
Volume2187
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference4th International Conference on Mechanical Engineering: Innovative Science and Technology in Mechanical Engineering for Industry 4.0, ICOME 2019
Country/TerritoryIndonesia
CityYogyakarta
Period28/08/1929/08/19

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