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2020 | OriginalPaper | Buchkapitel

Evaluation of Frequency Response Characteristics on “g-g” Planes by Using Quasi-steady State Analysis

verfasst von : Takatoshi Tsukano, Yoshio Kano, Makoto Yamakado, Masato Abe

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

Verlag: Springer International Publishing

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Abstract

This study investigates a methodology to visualize the representative motion characteristics with consideration of running conditions, as well as the quantitative effects of the fundamental specifications for the vehicle dynamics. Frequency response is a method of evaluating the dynamic characteristics of a vehicle by examining the vehicle-motion response to steering input. Additionally, the proposed methodology considers running conditions which are represented by longitudinal and lateral accelerations, the response characteristics are visualized on “g-g” planes. Quasi-steady state cornering is assumed so as to calculate the characteristics with consideration of horizontal acceleration. Moreover, sensitivity is defined to evaluate the quantitative effect of a design parameter on a characteristic value which is the gain or phase of the frequency response, and the design parameters indicate the vehicle fundamental specifications in this study. It is also possible to visualize the sensitivities on “g-g” planes. The proposed methodology indicates relationships between the characteristics and the design parameters of a vehicle. This contributes to exploring a good design solution efficiently without many design iterations.

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Literatur
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Zurück zum Zitat Abe, M.: Vehicle Handling Dynamics, 2nd edn. Butterworth-Heinemann, Waltham (2015) Abe, M.: Vehicle Handling Dynamics, 2nd edn. Butterworth-Heinemann, Waltham (2015)
2.
Zurück zum Zitat Chumsamutr, R., Fujioka, T., Abe, M.: Sensitivity analysis of slip-angle observer based on a tire model. Veh. Syst. Dyn. 44(7), 513–527 (2006)CrossRef Chumsamutr, R., Fujioka, T., Abe, M.: Sensitivity analysis of slip-angle observer based on a tire model. Veh. Syst. Dyn. 44(7), 513–527 (2006)CrossRef
3.
Zurück zum Zitat Milliken, W.F., Milliken, D.L.: Race Car Vehicle Dynamics. SAE International, Warrendale (1995) Milliken, W.F., Milliken, D.L.: Race Car Vehicle Dynamics. SAE International, Warrendale (1995)
Metadaten
Titel
Evaluation of Frequency Response Characteristics on “g-g” Planes by Using Quasi-steady State Analysis
verfasst von
Takatoshi Tsukano
Yoshio Kano
Makoto Yamakado
Masato Abe
Copyright-Jahr
2020
DOI
https://doi.org/10.1007/978-3-030-38077-9_161

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