公开(公告)号：US4976347A

公开(公告)日：1990-12-11

申请号：US281353

申请日：1988-12-08

申请人： Shiro Sakakibara ,  Takaharu Fukaya

发明人： Shiro Sakakibara ,  Takaharu Fukaya

IPC分类号： F16D28/00 ,  B60K17/346 ,  B60T1/06 ,  F16D23/12 ,  F16D27/00 ,  F16D55/46 ,  F16H48/22 ,  F16H48/30 ,  F16H48/34 ,  F16H48/38

CPC分类号： F16D28/00 ,  B60K17/3462 ,  B60T1/062 ,  F16D23/12 ,  F16D55/46 ,  F16D2023/123

摘要： Disclosed is an actuator for a friction engagement device of the type adapted to allow power transmission between two shafts by releasing engagement of the friction engagement device concerned. The actuator comprises a torque/thrust conversion device composed of two elements and adapted to effect and release the engagment of the friction engagement device, a pair of gears respectively connected to the two elements, and a torque generating mechanism gear which is engaged with the pair of gears, the gear ratio between the torque generating mechanism gear and one of the pair of gears being slightly different from that between the torque generating mechanism gear and the other of the pair of gears. In this arrangement, the motor torque is directly converted into the power for effecting and releasing the engagement of the friction engagement device, whereby the control method is simplified and the response to the control signal expedited.

摘要翻译： 公开了一种用于摩擦接合装置的致动器，其适于通过释放所涉及的摩擦接合装置的接合来允许两个轴之间的动力传递。 致动器包括由两个元件组成并适于实现和释放摩擦接合装置的接合的扭矩/推力转换装置，分别连接到两个元件的一对齿轮和与该对啮合的扭矩产生机构齿轮 的扭矩产生机构齿轮和一对齿轮中的一个齿轮之间的齿轮比与转矩产生机构齿轮与该对齿轮中的另一个之间的齿轮比略有不同。 在这种布置中，马达转矩被直接转换成用于实现和释放摩擦接合装置的接合的动力，从而简化了控制方法，并且加快了对控制信号的响应。

公开(公告)号：US4895236A

公开(公告)日：1990-01-23

申请号：US149242

申请日：1988-01-27

申请人： Shiro Sakakibara ,  Takaharu Fukaya

发明人： Shiro Sakakibara ,  Takaharu Fukaya

IPC分类号： F16D23/00 ,  B60K17/346 ,  F16D27/00 ,  F16D28/00 ,  F16D48/06 ,  F16H25/12 ,  F16H25/22 ,  F16H1/445

CPC分类号： F16D28/00 ,  B60K17/3462 ,  F16D48/06 ,  F16D48/064 ,  F16D2500/1021 ,  F16D2500/10431 ,  F16D2500/1045 ,  F16D2500/1085 ,  F16D2500/1087 ,  F16D2500/3024 ,  F16D2500/3108 ,  F16D2500/7044

摘要： An actuator for a four wheel drive transfer mechanism which is laid in a power transmission device and is controlled by an electrical signal sent from a controlling unit comprises a torque generating mechanism which converts electrical energy into a torque, and a torque-thrust conversion mechanism which converts the torque generated by the torque generating mechanism into a thrust force. The thrust force generated from the torque-thrust conversion mechanism is applied to the frictional engaging device to control torque distribution between front and rear vehicle wheels.

摘要翻译： 用于四轮驱动传递机构的致动器，其布置在动力传递装置中并且由从控制单元发送的电信号控制，包括将电能转换为扭矩的扭矩产生机构，以及扭矩推力转换机构， 将由扭矩产生机构产生的扭矩转换为推力。 从扭矩推力转换机构产生的推力施加到摩擦接合装置，以控制前后车轮之间的扭矩分配。

公开(公告)号：US20070043501A1

公开(公告)日：2007-02-22

申请号：US11503918

申请日：2006-08-15

申请人： Takaharu Fukaya ,  Tang Xu

发明人： Takaharu Fukaya ,  Tang Xu

IPC分类号： G01C21/00

CPC分类号： G08G1/096844 ,  G01C21/3415 ,  G01C21/3492 ,  G08G1/096822 ,  G08G1/096827

摘要： Systems, methods, and programs obtain a start position and obtain map information including link information and mesh information, the mesh information dividing an area covered by the map information in a mesh grid having a plurality of adjacent meshes. The systems, methods, and programs calculate an estimated travel related time for specific ones of the meshes based on an origin mesh including the start position by assigning time offsets to specific ones of the meshes based on at least one of a type and a number of links entering the specific ones of the meshes starting from the origin mesh and in the order of transitions from one mesh to another mesh over mesh borders in a flow pattern representing increasing distances from the origin mesh.

摘要翻译： 系统，方法和程序获得开始位置并获得包括链接信息和网格信息的地图信息，网格信息将具有多个相邻网格的网格中的地图信息所覆盖的区域划分。 系统，方法和程序基于包括起始位置的原始网格，基于以下中的至少一个来计算针对具体网格的估计行进相关时间：基于至少一个类型和数量的时间偏移 从原始网格开始进入网格中的特定网格的链接，并且以表示距离原始网格的距离越来越近的流程图案中的网格边界的从一个网格到另一个网格的过渡的顺序。

公开(公告)号：US06169956A

公开(公告)日：2001-01-02

申请号：US09032026

申请日：1998-02-27

申请人： Kyomi Morimoto ,  Takaharu Fukaya ,  Satoshi Ogawa ,  Peter Coenen ,  Ole Diels

发明人： Kyomi Morimoto ,  Takaharu Fukaya ,  Satoshi Ogawa ,  Peter Coenen ,  Ole Diels

IPC分类号： G01C2134

CPC分类号： G08G1/096827 ,  G01C21/34 ,  G08G1/096861 ,  G08G1/096866 ,  G08G1/096872 ,  G09B29/106

摘要： A vehicle navigation system includes a present position detector, an input device for inputting information required for route searching, inclusive of information identifying a starting point and a destination, an output device for outputting route guidance, an information memory containing map data for route guidance within a geographical area, and border line data for a border line defining a perimeter for the geographical area. A central processing unit determines whether or not the detected present position or starting point and the destination are within the geographical area stored in the information memory, determines a crossing point on the border line responsive to a determination that the present position or the starting point and the destination are not both in the geographical area and determines a travel route from the present position or starting point to the destination, which travel route passes through the crossing point. The information memory may be an element additionally containing data identifying locations outside of the geographical area in the form of remote location data which is correlated with respective border points. This system allows the user to be guided to a proper border crossing point even when the destination is outside of the geographical area covered by the map data stored in the information memory element, e.g. a CD-ROM.

摘要翻译： 车辆导航系统包括：当前位置检测器，用于输入路线搜索所需的信息的输入装置，包括识别起点和目的地的信息，输出路线引导的输出装置，包含用于路线引导的地图数据的信息存储器 一个地理区域，以及界定地理区域周界的边界线的边界线数据。 中央处理单元确定检测到的当前位置或起始点和目的地是否在存储在信息存储器中的地理区域内，响应于确定当前位置或起始点和 目的地不在地理区域中，并且确定从当前位置或起点到目的地的行进路线，该行驶路线经过交叉点。 信息存储器可以是另外包含以与各个边界点相关联的远程位置数据的形式识别位于地理区域之外的位置的数据的元件。 即使当目的地在存储在信息存储元件中的地图数据覆盖的地理区域之外时，该系统也允许用户被引导到适当的边界交叉点。 一张CD-ROM。

公开(公告)号：US6108604A

公开(公告)日：2000-08-22

申请号：US131325

申请日：1998-08-07

申请人： Takaharu Fukaya ,  Koji Inoue ,  Shinichi Kato

发明人： Takaharu Fukaya ,  Koji Inoue ,  Shinichi Kato

IPC分类号： G09B29/10 ,  G01C21/00 ,  G01C21/36 ,  G08G1/0968 ,  G08G1/0969 ,  G06F165/00

CPC分类号： G08G1/096827 ,  G01C21/3629 ,  G08G1/096861 ,  G08G1/096872

摘要： A vehicular navigation system includes guide control facilities which acquires stored information of an angle between a road entering and a road departing a rotary branch on a route stored in route information storing means, the angle of a junction to the rotary, and information of the changing angles of individual links forming the rotary. Direction guidance is performed on the basis of this acquired information along with the present position of a vehicle, a destination, and a computed route.

摘要翻译： 车辆导航系统包括引导控制设备，其获取存储在路径信息存储装置中存储的路线上离开旋转分支的道路和道路之间的角度的存储信息，与旋转体的连接点的角度以及变化的信息 形成旋转体的各个连杆的角度。 基于该获取的信息以及车辆的目前位置，目的地和计算出的路线来执行方向引导。

公开(公告)号：US07822540B2

公开(公告)日：2010-10-26

申请号：US11503918

申请日：2006-08-15

申请人： Takaharu Fukaya ,  Tang Xu

发明人： Takaharu Fukaya ,  Tang Xu

IPC分类号： G01C21/00

CPC分类号： G08G1/096844 ,  G01C21/3415 ,  G01C21/3492 ,  G08G1/096822 ,  G08G1/096827

摘要： Systems, methods, and programs obtain a start position and obtain map information including link information and mesh information, the mesh information dividing an area covered by the map information in a mesh grid having a plurality of adjacent meshes. The systems, methods, and programs calculate an estimated travel related time for specific ones of the meshes based on an origin mesh including the start position by assigning time offsets to specific ones of the meshes based on at least one of a type and a number of links entering the specific ones of the meshes starting from the origin mesh and in the order of transitions from one mesh to another mesh over mesh borders in a flow pattern representing increasing distances from the origin mesh.

摘要翻译： 系统，方法和程序获得开始位置并获得包括链接信息和网格信息的地图信息，网格信息将具有多个相邻网格的网格中的地图信息所覆盖的区域划分。 系统，方法和程序基于包括起始位置的原始网格，基于以下中的至少一个来计算针对具体网格的估计行进相关时间：基于至少一个类型和数量的时间偏移 从原始网格开始进入网格中的特定网格的链接，并且以表示距离原始网格的距离越来越近的流程图案中的网格边界的从一个网格到另一个网格的过渡的顺序。

公开(公告)号：US06226590B1

公开(公告)日：2001-05-01

申请号：US09131332

申请日：1998-08-07

申请人： Takaharu Fukaya ,  Koji Inoue

发明人： Takaharu Fukaya ,  Koji Inoue

IPC分类号： G01C2100

CPC分类号： G08G1/096827 ,  G01C21/34 ,  G08G1/096861 ,  G08G1/096872

摘要： A vehicular navigation system is described as including a present position detector for detecting the present position of a vehicle; an input device for inputting information necessary for computing a guidance route; an output device for outputting information for route guidance; an information storage unit containing stored road information including branch data and link data and other data necessary for providing the guidance; a route search section for searching for a guidance route on the basis of the information input by the input means; a route information storage unit for storing the guidance route information registered by the route search section; and guide control section for outputting guidance information for a next guide branch to the output means, on the basis of the guidance route and the present position detected by the present position detector. The guide control section acquires the information for the next guide intersection from the route information storage unit and acquires information for roads at the guide branch from the road information held by the information storage unit, and determines the guidance information for the next guide intersection on the basis of an identified admission road to the guide intersection and the link data of the road information.

摘要翻译： 车辆导航系统被描述为包括用于检测车辆的当前位置的当前位置检测器; 用于输入计算引导路线所需的信息的输入装置; 用于输出用于路线引导的信息的输出装置; 信息存储单元，其包含包含分支数据和链接数据的存储的道路信息以及提供指导所需的其他数据; 路线搜索部分，用于根据由输入装置输入的信息来搜索引导路线; 路线信息存储单元，用于存储由路线搜索部登记的引导路线信息; 以及引导控制部分，用于基于由当前位置检测器检测到的引导路线和当前位置，将用于下一个引导分支的引导信息输出到输出装置。 引导控制部从路径信息存储部获取下一个导向路口的信息，从由信息存储部保存的道路信息中取得导向分支处的道路的信息，并且确定下一个导向路口的引导信息 指定路口的识别通道的基础和道路信息的链接数据。

公开(公告)号：US06269303B1

公开(公告)日：2001-07-31

申请号：US09131333

申请日：1998-08-07

申请人： Kazuyuki Watanabe ,  Takaharu Fukaya ,  Norihiro Tomioka

发明人： Kazuyuki Watanabe ,  Takaharu Fukaya ,  Norihiro Tomioka

IPC分类号： G06F700

CPC分类号： G01C21/3461

摘要： The invention provides a system which can select a less crowded road as a road section of a guidance route. The vehicle navigation system executes a route search from a departing point or the present position of the vehicle to the destination and provides guidance for the guidance route, taking into account whether a road is in a city area or a suburban area. The vehicle navigation system includes an information memory for storing map information for each road section, a route search routine for searching for a route from the present position to the destination based on map information stored in the information memory, and a decision routine for determining whether a road to be searched is in a city area or in a suburban area, and wherein the route search searches for a route by weighting the roads which are determined to be in the city area in order to give a lower preference thereto.

摘要翻译： 本发明提供一种能够选择较不拥挤的道路作为引导路线的路段的系统。 车辆导航系统从出发点或车辆的当前位置到达目的地执行路线搜索，并且考虑到道路是在城市地区还是郊区，为引导路线提供指导。 车辆导航系统包括用于存储每个路段的地图信息的信息存储器，用于基于存储在信息存储器中的地图信息搜索从当前位置到目的地的路线的路线搜索程序，以及用于确定是否 要搜索的道路在市区或郊区，其中，路线搜索通过对确定在城市区域中的道路进行加权来搜索路线，以给予较低的偏好。