Skip to main content
main-content
Top

Hint

Swipe to navigate through the chapters of this book

2020 | OriginalPaper | Chapter

A Novel Switchable Suspension Inspired by Duffing Oscillator

Authors: Qiang Chen, Yong Zhang, Jiaqi Zhao, Zhanshuai Song, Ye Zhuang

Published in: Advances in Dynamics of Vehicles on Roads and Tracks

Publisher: Springer International Publishing

share
SHARE

Abstract

Inspired by the duffing oscillator, a novel suspension is proposed, which could realize the softening/hardening spring, and could switch between passive, semi-active and active control mode of suspension solely through control of the electric motor. The mathematical model of quarter vehicle suspension is given to express the suspension at different modes. Then the equivalent linear approximate model (ELAM) [1] is introduced and the switching between the semi-active suspension and passive suspension is realized through the idea from the model. The ELAM model is validated numerically by the comparison of simulation between ELAM and sky-hook control model. To further validate the proposed switching method, a scaled suspension test rig is developed, the idea of the switchable suspension is implemented by the control of the servo motor equipped in the rig, the switching experiment result agrees well with the simulation.
Literature
1.
go back to reference Nie, S., Zhuang, Y.: Invariant points of semi-active suspension. Adv. Mech. Eng. 10 (2018) Nie, S., Zhuang, Y.: Invariant points of semi-active suspension. Adv. Mech. Eng. 10 (2018)
2.
go back to reference Perkins, E.: Effects of noise on the frequency response of the monostable Duffing oscillator. Phys. Lett. A 381, 1009–1013 (2017) CrossRef Perkins, E.: Effects of noise on the frequency response of the monostable Duffing oscillator. Phys. Lett. A 381, 1009–1013 (2017) CrossRef
3.
go back to reference Nana Nbendjo, B.R.: Dynamical changes form harmonic vibrations of a limited power supply driving a Duffing oscillator. Nonlinear Dyn. 70, 401–407 (2012) MathSciNetCrossRef Nana Nbendjo, B.R.: Dynamical changes form harmonic vibrations of a limited power supply driving a Duffing oscillator. Nonlinear Dyn. 70, 401–407 (2012) MathSciNetCrossRef
4.
go back to reference Chacón, R., Miralles, J.J.: Taming chaos in damped driven systems by incommensurate excitations. Commun. Nonlinear Sci. Numer. Simul. 73, 307–318 (2019) MathSciNetCrossRef Chacón, R., Miralles, J.J.: Taming chaos in damped driven systems by incommensurate excitations. Commun. Nonlinear Sci. Numer. Simul. 73, 307–318 (2019) MathSciNetCrossRef
5.
go back to reference Tatzko, S., Jahn, M.: On the use of complex numbers in equations of nonlinear structural dynamics. Mech. Syst. Signal Process. 126, 626–635 (2019) CrossRef Tatzko, S., Jahn, M.: On the use of complex numbers in equations of nonlinear structural dynamics. Mech. Syst. Signal Process. 126, 626–635 (2019) CrossRef
6.
go back to reference Niu, J., Li, X.: Superharmonic resonance of fractional-order Mathieu-Duffing oscillator. ASME. J. Comput. Nonlinear Dynam. 14, 1398–1407 (2019) Niu, J., Li, X.: Superharmonic resonance of fractional-order Mathieu-Duffing oscillator. ASME. J. Comput. Nonlinear Dynam. 14, 1398–1407 (2019)
7.
go back to reference Haiyan, H.: Applied Nonlinear Dynamics. Aviation Industry Press, Beijing (2000) Haiyan, H.: Applied Nonlinear Dynamics. Aviation Industry Press, Beijing (2000)
9.
go back to reference Brennan, M.J., Kovacic, I.: On the jump-up and jump-down frequencies of the Duffing oscillator. J. Sound Vibr. 318, 1250–1261 (2008) CrossRef Brennan, M.J., Kovacic, I.: On the jump-up and jump-down frequencies of the Duffing oscillator. J. Sound Vibr. 318, 1250–1261 (2008) CrossRef
10.
go back to reference Savaresi, S.M., Poussot-Vassal, C.: Semi-Active Suspension Control Design for Vehicles. Elsevier, Burlington (2000) Savaresi, S.M., Poussot-Vassal, C.: Semi-Active Suspension Control Design for Vehicles. Elsevier, Burlington (2000)
11.
go back to reference Nie, S.: Comprehensive performance study of semi-active suspension considering invariant point properties. Jilin University (2018) Nie, S.: Comprehensive performance study of semi-active suspension considering invariant point properties. Jilin University (2018)
Metadata
Title
A Novel Switchable Suspension Inspired by Duffing Oscillator
Authors
Qiang Chen
Yong Zhang
Jiaqi Zhao
Zhanshuai Song
Ye Zhuang
Copyright Year
2020
DOI
https://doi.org/10.1007/978-3-030-38077-9_199

Premium Partner