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No.1001 2006創刊号 無段変速機の制御概念

カテゴリー 論文
筆者 研究開発センター 機械システム研究部 ロバート・フックス 蓮田康彦 イヴ・ローテンビューラー 松本こず恵
要旨 This paper gives a general overview of friction type CVTs in automotive powertrain emphasizing on the two concepts of ratio and torque control. These are described and compared from different perspectives, starting with an introduction to their most common designs, to considerations of the basic dynamics and mechanism of interaction observed in CVT powertrains. Distinctions between the two systems are identified, resulting in the establishment of formal defi nitions of ratio control CVT (RC/CVT) and torque control CVT (TC/CVT). This paper is completed with a new classification of transmissions including, at its root, a first separation between ratio and torque control.
キーワード CVT, IVT, torque control, interaction, ratio control, traction, friction
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JTEKT ENGINEERING JOURNAL

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