Comparative Study of Hydro-Magneto-Electric Regenerative Shock Absorber (HMERSA) with Two Outputs Hydraulic Generator Installed Series And Parallels

Taufik Kurniawan, Harus Laksana Guntur

Abstract


Through the Regenerative Shock Absorber (RSA) mechanism, wasted energy will be utilized into electrical energy. Hydro-Magneto-Electric Regenerative Shock Absorber (HMERSA) was designed and analyzed with 2 generator outputs installed in series and parallel. The twin-tube shock absorber was modified, so that fluid flow in the chamber is only unidirectional flow. It is passed to four check valves that keep the fluid flow in one direction and towards the 2 hydro-generators installed on the system in series and parallel positions. The hydro-generator converts the linear fluid flow into a rotational motion which causes the generator to rotate and generate energy. HMERSA was tested on minibus with speed bumps types of roads. In the bump test, the harvested energy were 8.2 Volts and 5.97 Volts for HMERSA with 2 generator outputs installed in series, and 5.169 Volts and 4.33 Volts for HMERSA with 2 parallel output generators. From the result, we can conclude that HMERSA with 2 generator outputs installed in series is better than HMERSA with 2 parallel output generators.


Keywords


Hydraulic, regenerative shock absorber, series, parallels, vehicle suspension

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References


Radonski, R., Mono-Tube Shock Absorber, EGME 421, 2014.

Li, Z., Zuo, L., Luhrs, G., Lin, L., & Qin, Y.-x., Electromagnetic Energi-Harvesting Shock Absorbers: Design, Modeling, and Road Tests., IEEE Transactions on Vehicular Technology, Vol.62, No.3, Hal.1065-1074, 2013.

Syuhri, S., Study of the Effect of Difference in Mechanical Damping and Electrical Damping on Total Damping and Generated Electricity in Hydraulic Regenerative Suspension., Master Tesis, Institut Teknologi Sepuluh Nopember, Surabaya, 2015.

Anuar, K., Guntur, H., Characteristics of Dynamic Response of Suspension Hydraulic Motor - Regenerative Shock Absorber (HMRSA). Journal of Ocean, Mechanical and Aerospace, Vol.44, 2017

Iqbal, M., Wu, Z., Xu, G., & Bukhari, S., Study of External Characteristics of Hydraulic Electromagnetic Regenerative Shock Absorber. World Journal of Engineering and Technology, Vol.7, Hal.520-535, 2019.

Li, C., Zhu, R., Liang, M., & Yang, S., Integration of shock absorption and energi harvesting using a hydraulic rectifier. Journal of Sound and Vibration, Vol 333(17), Hal 3904–3916, 2014.

Syuhri, A., Hadi, W., & Syuhri, S., Damping Properties and Energi Evaluation of a Regenerative Shock Absorber. International Journal on Interactive Design and Manufacturing (IJIDeM), 2017.

Guntur, H., Hendrowati, W., & Lubis, R., Development and Analysis of a Regenerative Shock Absorber for Vehicle Suspension. Journal of System Design and Dynamics, Vol.7, No.3, Hal.304-315, 2013.

Nugraha, D. (2020). Prototype Development Of Ball Screw Regenerative Shock Absorber (BSRSA) -Bevel Gear For Pickup Truck. Master Tesis, Institut Teknologi Sepuluh Nopember, Surabaya, 2020.

Satria, N. (2016). Development and Analysis of Hydro-Magneto-Electric Regenerative Shock Absorber (HMERSA) with Two Inputs and One Output. Master Tesis, Institut Teknologi Sepuluh Nopember, Surabaya, 2016.




DOI: http://dx.doi.org/10.12962/j25807471.v5i2.8934

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