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11. 发明授权

US5745870A Traveling-path prediction apparatus and method for vehicles 失效
标题翻译：车辆行驶路径预测装置及方法
公开(公告)号：US5745870A
公开(公告)日：1998-04-28
申请号：US527635
申请日：1995-09-13
申请人： Yasunori Yamamoto , Ayumu Doi , Tohru Yoshioka
发明人： Yasunori Yamamoto , Ayumu Doi , Tohru Yoshioka
IPC分类号： G01S13/93 , G06F165/00 , G01S7/41
CPC分类号： G01S13/931 , B60W2550/143 , G01S2013/9346 , G01S2013/9353 , G01S2013/9375
摘要： A vehicle traveling-path prediction apparatus that detects a stationary object in front of the vehicle by utilizing an obstacle detection device instead of a yaw rate sensor, and predicts a traveling path based on the detected stationary object. The apparatus comprises control unit having an obstacle detection device which receives a detection signal from a radar head unit to detect an obstacle in front of the vehicle, stationary object detection device which receives an output signal from the obstacle detection device to detect the obstacle as a stationary object, a first traveling-path prediction device which receives an output signal from the stationary object detection device, and if there is a stationary object in front of the vehicle, calculates a radius of curvature R1 of a first traveling path, based on data indicative of running conditions of the vehicle, a second traveling-path prediction device which calculates a radius of curvature R2 of a second traveling path, based on a velocity V0 and a steering angle .theta.H, and a selection device which receives a detection signal from the radar head unit and if there is no stationary object in front of the vehicle, selects the second traveling path R2 calculated by the second traveling-path prediction device.
摘要翻译：一种车辆行驶路径预测装置，其通过利用障碍物检测装置代替偏航率传感器来检测车辆前方的静止物体，并且基于检测到的静止物体来预测行驶路径。该装置包括控制单元，具有障碍物检测装置，其接收来自雷达头单元的检测信号，以检测车辆前方的障碍物;静止物体检测装置，其接收来自障碍物检测装置的输出信号，以将障碍物检测为第一行进路径预测装置，其接收来自静止物体检测装置的输出信号，如果在车辆前方存在静止物体，则基于数据计算第一行进路径的曲率半径R1 指示车辆的行驶状态的第二行驶路径预测装置，基于速度V0和转向角θH来计算第二行驶路径的曲率半径R2的第二行驶路径预测装置，以及从第雷达头单元，如果车辆前方没有固定物体，则选择由第二行驶路径R2计算的第二行驶路径R2 d行进路径预测装置。

12. 发明授权

US5708584A Vehicle running mode detecting system 失效
标题翻译：车辆运行模式检测系统
公开(公告)号：US5708584A
公开(公告)日：1998-01-13
申请号：US525218
申请日：1995-09-08
申请人： Ayumu Doi , Yasunori Yamamoto , Hideki Nishitake , Tomohiko Adachi
发明人： Ayumu Doi , Yasunori Yamamoto , Hideki Nishitake , Tomohiko Adachi
IPC分类号： G01C3/06 , B60K31/00 , B60R21/00 , B60T7/12 , B60T7/22 , B60T8/172 , B60W10/00 , B60W10/18 , B60W10/184 , B60W30/00 , B60W30/16 , G05D1/02 , G08G1/16 , B60T8/32
CPC分类号： B60K31/0008 , B60T7/22 , B60T8/172 , B60T2201/02
摘要： In a vehicle running mode detecting system, a relative speed of a vehicle, equipped with the vehicle running mode detecting system, to a forward object is calculated on the basis of a time elapsed from a reference time based on which the time elapsed is measured and a change in the distance between the vehicle and the forward object during the time elapsed. Whether the vehicle is running in a constant distance mode where the distance between the vehicle and the forward object is kept substantially constant or in a varying distance mode where the vehicle is accelerating or decelerating relative to the forward object and the distance between the vehicle and the forward object is varying is determined on the basis of the change in the distance between the vehicle and the forward object. The reference time is updated less frequently when the vehicle is running in the constant distance mode than when the vehicle is running in the varying distance mode.
摘要翻译：在车辆行驶模式检测系统中，基于从测量经过时间的基准时间起经过的时间，计算装备有车辆行驶模式检测系统的车辆的相对速度到正向物体，在经过时间之间车辆与正向物体之间的距离的变化。车辆是否以恒定距离模式行驶，其中车辆和前方物体之间的距离保持基本恒定或者车辆相对于前方物体加速或减速的变化距离模式以及车辆与前方物体之间的距离基于车辆与正向物体之间的距离的变化来确定正向物体变化。当车辆以恒定距离模式运行时，参考时间的更新频率比在车辆以变化距离模式行驶时更短。

13. 发明授权

US4949984A Rear-wheel steering apparatus for vehicle 失效
标题翻译：车辆后轮转向装置
公开(公告)号：US4949984A
公开(公告)日：1990-08-21
申请号：US383091
申请日：1989-07-21
申请人： Hiroki Uemura , Katsuhiro Tokumaru , Ayumu Doi
发明人： Hiroki Uemura , Katsuhiro Tokumaru , Ayumu Doi
IPC分类号： B62D7/15
CPC分类号： B62D7/1527
摘要： A rear-wheel steering apparatus for a vehicle includes an output shaft for coupling rear right and left wheels through one shaft, a cam member which is rotatable about an axis extending in a direction perpendicular to the output shaft, a pair of roller members which are provided to the output shaft and are in rolling contact with opposing portions of the outer peripheral surface of the cam member, and an input shaft for rotating the cam member in accordance with a turning amount of front wheels.

14. 发明授权

US06538622B1 Display apparatus on a vehicle 有权
标题翻译：车辆上的显示装置
公开(公告)号：US06538622B1
公开(公告)日：2003-03-25
申请号：US09488113
申请日：2000-01-20
申请人： Koichi Kojima , Hiroki Uemura , Hidekazu Sasaki , Ayumu Doi
发明人： Koichi Kojima , Hiroki Uemura , Hidekazu Sasaki , Ayumu Doi
IPC分类号： G09G500
CPC分类号： B60R16/0231
摘要： When the vehicle is traveling on a motorway, a display control module of a display controller determines that an obstacle is unlikely to be present, and restricts the display pattern of a sensed image sensed of an image sensing device to be displayed on a display device. Even when the vehicle is traveling on the motorway, if no stalled vehicle is detected, the display control module displays the sensed image without restricting it, thereby supporting drive operation of the driver.
摘要翻译：当车辆在高速公路上行驶时，显示控制器的显示控制模块确定障碍物不可能存在，并且将感测到的感测图像的显示图案限制在显示装置上显示。即使当车辆在高速公路上行驶时，如果没有检测到停滞的车辆，则显示控制模块不限制地显示感测图像，从而支持驾驶员的驾驶操作。

15. 发明授权

US5461357A Obstacle detection device for vehicle 失效
标题翻译：车辆障碍物检测装置
公开(公告)号：US5461357A
公开(公告)日：1995-10-24
申请号：US10090
申请日：1993-01-27
申请人： Tohru Yoshioka , Ayumu Doi , Satoshi Morioka , Satoru Matsuoka
发明人： Tohru Yoshioka , Ayumu Doi , Satoshi Morioka , Satoru Matsuoka
IPC分类号： B60T7/22 , B62D6/00 , G01S11/12 , G01S15/93 , G01S17/93 , B60Q1/00 , G08G1/16
CPC分类号： G01S15/931 , B60T7/22 , B62D6/00 , G01S11/12 , G01S17/936
摘要： An obstacle detection device for a vehicle includes an area determining section for determining a detection area extended forward of a running vehicle and provided for detecting an obstacle, a split section for splitting the area into a plurality of small split zones, a detecting section for detecting an obstacle in each of the small split zones, inferring section for an inferring a path of the vehicle in the obstacle detection area, and a judging section for judging a rank of danger of an obstacle in the detection area. The obstacle can be properly detected so that the vehicle can take a responsive and appropriate action for avoiding the obstacle.
摘要翻译：一种用于车辆的障碍物检测装置包括：区域确定部，用于确定行驶车辆向前延伸并被设置用于检测障碍物的检测区域;分割部分，用于将该区域分成多个小分割区域;检测部分，用于检测每个小分割区域中的障碍物，用于推断障碍物检测区域中的车辆的路径的推断部分，以及用于判断检测区域中的障碍物的危险等级的判断部。可以正确地检测障碍物，使得车辆能够采取响应和适当的动作来避免障碍物。

16. 发明授权

US06327522B1 Display apparatus for vehicle 失效
标题翻译：车辆显示装置
公开(公告)号：US06327522B1
公开(公告)日：2001-12-04
申请号：US09596860
申请日：2000-06-19
申请人： Koichi Kojima , Hiroki Uemura , Hidekazu Sasaki , Ayumu Doi
发明人： Koichi Kojima , Hiroki Uemura , Hidekazu Sasaki , Ayumu Doi
IPC分类号： G09G500
CPC分类号： B60K35/00 , B60K2350/1084 , B60K2350/2013
摘要： In a display apparatus for a vehicle, when an auto mode is selected, an obstacle closest to the vehicle is determined on the basis of data that represents an output signal from an obstacle sensor, the determined obstacle and a radiation heat source (pixel group) included in an image sensed by an infrared light camera are associated with each other, and only an image corresponding to the obstacle closest to the vehicle is displayed on a display (FIG. 2, S5-S7).
摘要翻译：在车辆用显示装置中，当选择自动模式时，基于表示来自障碍物传感器，所确定的障碍物和辐射热源（像素组）的输出信号的数据来确定最靠近车辆的障碍物，包括在由红外光摄像机感测的图像中的图像彼此相关联，并且在显示器上仅显示对应于最接近车辆的障碍物的图像（图2，S5-S7）。

17. 发明授权

US5143167A Four-wheel-drive motor vehicle of transversely-disposed engine type 失效
标题翻译：四轮驱动发动机类型的四轮驱动电动车
公开(公告)号：US5143167A
公开(公告)日：1992-09-01
申请号：US577972
申请日：1990-09-04
申请人： Naomune Moriyama , Takahito Yokouchi , Reiji Kikuchi , Koichi Yamamoto , Hideaki Akaboshi , Ayumu Doi , Masaki Kadokura
发明人： Naomune Moriyama , Takahito Yokouchi , Reiji Kikuchi , Koichi Yamamoto , Hideaki Akaboshi , Ayumu Doi , Masaki Kadokura
IPC分类号： B60K5/04 , B60K17/346
CPC分类号： B60K17/3465 , B60K17/346 , B60K5/04
摘要： In a four-wheel-drive motor vehicle of transversely-disposed engine type, an engine and a transmission are disposed so as to be longitudinally offset from each other and to locate a gravitational center thereof in a rearward position of an axle of front wheels, and in addition an output shaft of the transmission and a center differential are disposed coaxially. With this arrangement, imbalanced weight distribution of the vehicle body on front wheels can be corrected, and a longitudinally-compact layout of the power transmission device can be obtained. Further, a height of a bonnet can be lowered.
摘要翻译：在横向配置的发动机型的四轮驱动机动车辆中，发动机和变速器被配置为彼此纵向偏移并且将其重心定位在前轮轴的后方位置，此外，变速器的输出轴和中心差速器同轴地配置。通过这种布置，可以校正车体在前轮上的不平衡重量分布，并且可以获得动力传递装置的纵向紧凑布置。此外，能够降低发动机罩的高度。

18. 发明授权

US5332057A Contact preventive apparatus for vehicles 失效
标题翻译：车辆接触预防装置
公开(公告)号：US5332057A
公开(公告)日：1994-07-26
申请号：US120223
申请日：1993-09-14
申请人： Tetsuro Butsuen , Toshihiro Hara , Kazuki Fujise , Takeshi Takagi , Satoshi Morioka , Satoru Matsuoka , Naoyuki Hikida , Ayumu Doi
发明人： Tetsuro Butsuen , Toshihiro Hara , Kazuki Fujise , Takeshi Takagi , Satoshi Morioka , Satoru Matsuoka , Naoyuki Hikida , Ayumu Doi
IPC分类号： B60T7/12 , B60K31/00 , B60T7/22 , B60T8/172 , B60T8/1763 , B60T8/34 , B60T8/48 , B60W30/00 , B62D6/00 , B62D101/00 , B62D105/00 , B62D111/00 , B62D113/00 , B62D137/00 , G01S15/93 , G05D1/02 , G08G1/16
CPC分类号： B60K31/0008 , B60T7/22 , B60T8/344 , B60T8/4809 , B62D6/00 , G01S15/931 , G05D1/024 , G05D1/0255 , B60W2540/20 , G05D2201/0213 , Y02T10/84
摘要： A contact preventive system for vehicles using an automatic braking device and an automatic steering device together. Contact forecasting mechanism forecasts the contact of a vehicle with an obstacle. When the contact of the obstacle is forecasted, automatic braking control mechanism operates the automatic braking device. Environment detecting mechanism detects the change of environment such as a friction coefficient of a road. Automatic steering control mechanism operates the automatic steering device to alter the advance direction of the vehicle when a possibility of contact is caused by the change of environment during automatic braking. Thus, contact can be avoided.
摘要翻译：一种使用自动制动装置和自动转向装置的车辆接触预防系统。联系预测机制预测车辆与障碍物的接触。当预测障碍物的接触时，自动制动控制机构操作自动制动装置。环境检测机构检测环境的变化，例如道路的摩擦系数。当在自动制动期间由于环境变化引起接触的可能性时，自动转向控制机构操作自动转向装置来改变车辆的前进方向。因此，可以避免接触。

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