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1. 发明申请

WO2006064343A2 STEERING CONTROL APPARATUS AND METHOD 审中-公开
标题翻译：转向控制装置和方法
公开(公告)号：WO2006064343A2
公开(公告)日：2006-06-22
申请号：PCT/IB2005/003770
申请日：2005-12-13
申请人： NISSAN MOTOR CO., LTD. , NISSAN TECHNICAL CENTER NORTH AMERICA, INC. , HARA, Kazuo , EGUCHI, Takaaki
发明人： HARA, Kazuo , EGUCHI, Takaaki
CPC分类号： B62D5/006 , B62D5/0466 , B62D6/008
摘要： A vehicle steering controller includes a turning unit which is mechanically separated from a steering unit, which receives the steering input, and turns the road wheels corresponding to the steering input. The controller also includes a reaction force motor that applies a steering reaction force corresponding to the turning state of the turning unit to the steering unit, a hands-off detection sensor that detects whether the steering unit is in the hands-off state, and a steering reaction force correction component that reduces the steering reaction force from that in the hands-on state when the hands-off state is detected.
摘要翻译：车辆转向控制器包括：转向单元，其与接收转向输入的转向单元机械分离，并转动与转向输入对应的车轮。控制器还包括反作用力马达，该反作用力马达将与转向单元的转动状态对应的转向反作用力施加到转向单元，检测转向单元是否处于手动关闭状态的手指检测传感器，以及转向反作用力校正部件，当检测到手动关闭状态时，转向反作用力校正部件能够减少转向反作用力。

2. 发明申请

WO2006059214A2 STEERING CONTROL APPARATUS AND METHOD 审中-公开
标题翻译：转向控制装置和方法
公开(公告)号：WO2006059214A2
公开(公告)日：2006-06-08
申请号：PCT/IB2005/003627
申请日：2005-12-01
申请人： NISSAN MOTOR CO., LTD. , HARA, Kazuo , EGUCHI, Takaaki
发明人： HARA, Kazuo , EGUCHI, Takaaki
CPC分类号： B62D6/008
摘要： A vehicle steering control device is provided that suppresses changes in the steering force accompanying the shock transmitted from the road surface during the steering wheel return operation. The vehicle steering device is a steer-by-wire steering device where a steering wheel receiving the steering input which is transmitted electronically to the steering unit which turns steered road wheels of the vehicle. The steering reaction force correction (Gf x F) corresponding to road surface reaction force F is applied to the steering wheel. The device includes a turn/return sensor that senses turn/return of the steering wheel, and during return of steering wheel, road surface reaction force feedback gain Gf is made smaller than the initial turning.
摘要翻译：提供一种车辆转向控制装置，其抑制伴随着在方向盘返回操作期间从路面传递的冲击的转向力的变化。车辆转向装置是转向转向装置，其中方向盘接收转向输入，该转向输入被电子地传送到转向车辆的转向车轮的转向单元。对应于路面反作用力F的转向反作用力校正（Gf×F）被施加到方向盘。该装置包括感测方向盘的转向/返回的转向/返回传感器，并且在方向盘返回期间，路面反作用力反馈增益Gf小于初始转动。

3. 发明公开

EP1846278A2 STEERING CONTROL APPARATUS AND METHOD 审中-公开
标题翻译：转向控制装置和方法
公开(公告)号：EP1846278A2
公开(公告)日：2007-10-24
申请号：EP05826377.3
申请日：2005-12-13
申请人： NISSAN MOTOR COMPANY LIMITED , Nissan Technical Center North America, Inc.
发明人： HARA, Kazuo , EGUCHI, Takaaki
IPC分类号： B62D6/00
CPC分类号： B62D5/006 , B62D5/0466 , B62D6/008
摘要： A vehicle steering controller includes a turning unit which is mechanically separated from a steering unit, which receives the steering input, and turns the road wheels corresponding to the steering input. The controller also includes a reaction force motor that applies a steering reaction force corresponding to the turning state of the turning unit to the steering unit, a hands-off detection sensor that detects whether the steering unit is in the hands-off state, and a steering reaction force correction component that reduces the steering reaction force from that in the hands-on state when the hands-off state is detected.
摘要翻译：车辆转向控制器包括转向单元，该转向单元与接收转向输入的转向单元机械地分离并且转向与转向输入对应的车轮。控制器还包括：反作用力马达，其将与转向单元的转向状态相对应的转向反作用力施加到转向单元;检测传感器，其检测转向单元是否处于脱离状态;以及a 所述转向反作用力修正部件在检测到所述脱手状态时将所述转向反作用力与所述手动状态下的转向反作用力相比减小。

4. 发明授权

EP2772410B1 steering control device and steering control method 有权
标题翻译：转向控制装置和转向控制方法
公开(公告)号：EP2772410B1
公开(公告)日：2017-06-14
申请号：EP12843134.3
申请日：2012-10-22
申请人： NISSAN MOTOR CO., LTD.
发明人： CHAI, Yu wun , EGUCHI, Takaaki , MATSUSHITA, Yukinobu , IGARASHI, Kazuhiro
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D111/00 , B62D113/00 , B62D137/00
CPC分类号： B62D6/008 , G01M17/06

5. 发明授权

EP2172386B1 VEHICLE STEERING CONTROL DEVICE AND METHOD 有权
标题翻译：装置和方法用于控制车辆转向
公开(公告)号：EP2172386B1
公开(公告)日：2013-01-09
申请号：EP08791993.2
申请日：2008-07-31
申请人： Nissan Motor Co., Ltd.
发明人： SUZUKI, Taku , EGUCHI, Takaaki , CHAI , Yuwun , YOSHIZAWA, Hiroyuki , NISHIDA Yukinori
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D113/00 , B62D121/00 , B62D137/00 , B62D15/02
CPC分类号： B62D6/008 , B62D6/002 , B62D6/003 , B62D15/025

6. 发明公开

EP2172386A1 VEHICLE STEERING CONTROL DEVICE AND METHOD 有权
标题翻译：装置和方法用于控制车辆转向
公开(公告)号：EP2172386A1
公开(公告)日：2010-04-07
申请号：EP08791993.2
申请日：2008-07-31
申请人： Nissan Motor Co., Ltd.
发明人： SUZUKI, Taku , EGUCHI, Takaaki , CHAI , Yuwun , YOSHIIZAMA, Hiroyuki , NISHIDA Yukinori
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D113/00 , B62D121/00 , B62D137/00
CPC分类号： B62D6/008 , B62D6/002 , B62D6/003 , B62D15/025
摘要： Under an automatic turning control, a steering controller defines a value of steering angle set according to a target turning angle of the automatic turning control, as a value of steering angle at which a reaction force is equal to 0. Thereby, the steering controller controls a steering reaction force on the basis of a difference between an actual steering angle and the value of steering angle at which the reaction force is equal to 0.

7. 发明授权

EP2772411B1 STEERING CONTROL DEVICE 有权
标题翻译：转向控制装置
公开(公告)号：EP2772411B1
公开(公告)日：2017-06-14
申请号：EP12843440.4
申请日：2012-10-22
申请人： NISSAN MOTOR CO., LTD.
发明人： CHAI, Yu wun , EGUCHI, Takaaki , MATSUSHITA, Yukinobu , IGARASHI, Kazuhiro
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D111/00 , B62D113/00 , B62D121/00 , B62D137/00
CPC分类号： B62D6/04 , B62D6/008

8. 发明公开

EP2772411A1 STEERING CONTROL DEVICE 有权
标题翻译：转向控制单元
公开(公告)号：EP2772411A1
公开(公告)日：2014-09-03
申请号：EP12843440.4
申请日：2012-10-22
申请人： Nissan Motor Co., Ltd
发明人： CHAI, Yu wun , EGUCHI, Takaaki , MATSUSHITA, Yukinobu , IGARASHI, Kazuhiro
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D111/00 , B62D113/00 , B62D121/00 , B62D137/00
CPC分类号： B62D6/04 , B62D6/008
摘要： A control computing unit (11) allocates a feedback axial force (T FB ) and a feedforward axial force (T FF ) at an allocation ratio based on an axial force difference which is a difference between the feedback axial force (T FB ) and the feedforward axial force (T FF ) to set a final axial force as a steering-rack axial force. The control computing unit (11) drives a reaction force motor (9A) on the basis of the set final axial force.

9. 发明公开

EP2772410A1 STEERING CONTROL DEVICE 有权
标题翻译：转向控制单元及转向控制方法
公开(公告)号：EP2772410A1
公开(公告)日：2014-09-03
申请号：EP12843134.3
申请日：2012-10-22
申请人： Nissan Motor Co., Ltd
发明人： CHAI, Yu wun , EGUCHI, Takaaki , MATSUHITA, Yukinobu , IGARASHI, Kazuhiro
IPC分类号： B62D6/00 , B62D5/04 , B62D101/00 , B62D111/00 , B62D113/00 , B62D137/00
CPC分类号： B62D6/008 , G01M17/06
摘要： A control computing unit (11) allocates the current axial force and the transverse-G axial force at the predetermined allocation ratio (K 2 , K 1 ) to calculate a feedback axial force (T FB ) which is the steering-rack axial force. Then, the control computing unit (11) drives the reaction force motor (9A) on the basis of the calculated feedback axial force (T FB ). Additionally, the allocation ratio (K 1 ) of the transverse-G axial force is set to be greater than the allocation ratio (K 2 ) of the current axial force.

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