发明授权
- 专利标题: Driving assist apparatus and method for vehicle
- 专利标题(中): 车辆辅助装置和方法
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申请号: US10870919申请日: 2004-06-21
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公开(公告)号: US07233851B2公开(公告)日: 2007-06-19
- 发明人: Katsuhiko Iwazaki , Hisashi Satonaka , Yuichi Kubota , Tomohiko Endo , Akira Matsui , Hideyuki Iwakiri , Toru Sugiyama , Seiji Kawakami , Hiroaki Kataoka , Yuu Tanaka , Yoshifumi Iwata
- 申请人: Katsuhiko Iwazaki , Hisashi Satonaka , Yuichi Kubota , Tomohiko Endo , Akira Matsui , Hideyuki Iwakiri , Toru Sugiyama , Seiji Kawakami , Hiroaki Kataoka , Yuu Tanaka , Yoshifumi Iwata
- 申请人地址: JP Toyota JP Kariya
- 专利权人: Toyota Jidosha Kabushiki Kaisha,Aisin Seiki Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha,Aisin Seiki Kabushiki Kaisha
- 当前专利权人地址: JP Toyota JP Kariya
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2003-183114 20030626
- 主分类号: G06F19/00
- IPC分类号: G06F19/00
摘要:
A vehicle driving assist apparatus for guiding a vehicle to a target position is provided. A basic path that changes the deflection angle θ to 0 is determined, and is subjected to similarity transformation. On the basis of the similarity-transformed path, a path factoring in transition from the initial steering angle is set. Then, a correction is made such that the area in the running distance-curvature graph regarding this path becomes equal to a corresponding area regarding the basic path, thereby setting a corrected path. The corrected path is similarity-transformed, and then is re-corrected in accordance with transition from the initial steering angle. Thus, a final target path is obtained.
公开/授权文献
- US20040267423A1 Driving assist apparatus and method for vehicle 公开/授权日:2004-12-30