A Numerical Study on Dynamic Behavior of Steering System and Vehicle System under Force Control


Stability factor under force control B was defined in a previous study. By changing B, this paper studies loci of two pairs root under force control. As a result, sum of real parts of two pairs root under force control equals to their real part of root under position control. Further each pair of the roots is almost dominated by front or rear cornering stiffness independently under B >2. Moreover, as vehicle speed increases, the damping ratios of the pair of roots decrease under B >2.フォースコントロールにおける操舵系と車体系の性能設計指針を得るために,フォースコントロールのスタビリティファクタを変化させることで,根軌跡を研究した.その結果,2 組の実部の和は,ポジションコントロールの実部と操舵系減衰との和に等しいことなどが分かった.


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  • Accession Number: 01676737
  • Record Type: Publication
  • Source Agency: Japan Science and Technology Agency (JST)
  • Files: TRIS, JSTAGE
  • Created Date: Jan 31 2018 3:14PM