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  • Summary & Details

Influence of Coupling Engagement Level in an Electronic AWD System on Planar and Vertical Vehicle Dynamics

電子制御式カップリングAWDの前後締結度が車両運動に与える影響

Detailed Information

Author(J)1) 平賀 直樹, 2) 山本 航輝, 3) 岡﨑 大地, 4) 砂原 修, 5) 石井 遂也, 6) 山門 誠, 7) 狩野 芳郎, 8) 山本 真規, 9) 安部 正人
Author(E)1) Naoki Hiraga, 2) Koki Yamamoto, 3) Daichi Okazaki, 4) Osamu Sunahara, 5) Katsuya Ishii, 6) Makoto Yamakado, 7) Yoshio Kano, 8) Masaki Yamamoto, 9) Masato Abe
Affiliation(J)1) マツダ, 2) マツダ, 3) マツダ, 4) マツダ, 5) 神奈川工科大学, 6) 神奈川工科大学, 7) 神奈川工科大学, 8) 神奈川工科大学, 9) 神奈川工科大学
Affiliation(E)1) Mazda, 2) Mazda, 3) Mazda, 4) Mazda, 5) Kanagawa Institute of Technology, 6) Kanagawa Institute of Technology, 7) Kanagawa Institute of Technology, 8) Kanagawa Institute of Technology, 9) Kanagawa Institute of Technology
Abstract(J)電子制御式カップリング搭載のAWD車は,カップリング締結による前後差動制限力に応じた前後輪軸間の回転拘束によってトルク伝達が発生し,車両の平面運動およびばね上運動に影響を及ぼす.本研究では,この影響を分析するとともに,G-Vectoring制御と協調するカップリング制御の有効性を検証した.

Translation

Abstract(E)In AWD vehicles equipped with an electronically controlled coupling, torque is transmitted through rotational constraint between the front and rear axles according to the level of longitudinal differential limiting generated by the coupling engagement. This mechanism influences the planar motion and the sprung-mass behavior of the vehicle. In this study, these effects are analyzed, and the effectiveness of a coupling control strategy coordinated with G-Vectoring Control is verified.

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