Visual Representation of Definition Mechanism of Vehicle Frequency Response to Steering Input


Analysis using transfer functions and the characteristic equation quickly gives us solutions of vehicle transient response problems. However, it usually does not tell us the physical background and the underlying mechanism. To address this shortcoming, complex plane vector representation is a useful approach. Application of it to the vehicle model transfer function requires a small contrivance in representation of the denominator as explained in this paper. With this help, it is possible to clearly show the total view and mutual relationship between various frequency responses.四輪車車両運動の基本特性研究のために,二輪モデルを使いラプラス変換で計算することが多い.この方法は簡単に素早く答が得られるが,何故結果がそうなるか因果メカニズムの情報は得にくい.この欠点を補う方法として,車両運動の因果メカニズムを周波数領域の複素ベクトルにより表現する方法を提案する.


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  • Accession Number: 01670799
  • Record Type: Publication
  • Source Agency: Japan Science and Technology Agency (JST)
  • Files: TRIS, JSTAGE
  • Created Date: May 29 2018 4:03PM