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公开(公告)号：US06902021B2
公开(公告)日：2005-06-07
申请号：US09989702
申请日：2001-11-21
申请人： Hayato Kikuchi , Hiroshi Sato , Toshiaki Arai
发明人： Hayato Kikuchi , Hiroshi Sato , Toshiaki Arai
CPC分类号： B60W30/16 , B60K31/0008 , B60W2520/14 , G08G1/166
摘要： An auto-cruise apparatus having a constant vehicle speed controller and a mode selector is provided. The constant vehicle speed controller controls the vehicle speed such that the vehicle speed is maintained at the set vehicle speed whether a preceding vehicle may exist or not. The mode selector selects in accordance with predetermined operations upon the input means, either a vehicle-to-vehicle distance control mode in which a travel of the subject vehicle is controlled by the vehicle-to-vehicle distance controller or a constant vehicle speed control mode in which the travel is controlled by the constant vehicle speed controller. A travel control by either the vehicle-to-vehicle distance controller or the constant vehicle speed controller is performed in accordance with a travel mode that has been selected by the mode selector.
摘要翻译： 提供具有恒定车速控制器和模式选择器的自动巡航装置。 恒定车速控制器控制车速，使得车速保持在设定的车速，无论前一车辆是否存在。 模式选择器根据输入装置的预定操作来选择车辆到车辆距离控制器控制本车辆的行驶的车辆到车辆距离控制模式，或者车辆间距控制模式 其中行驶由恒定车辆速度控制器控制。 根据由模式选择器选择的行驶模式，执行车辆至车辆距离控制器或恒定车辆速度控制器的行驶控制。
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公开(公告)号：US5473538A
公开(公告)日：1995-12-05
申请号：US997969
申请日：1992-12-28
申请人： Yasuhiko Fujita , Toshiaki Arai , Hayato Kikuchi , Yoshikazu Tsuchiya , Makoto Sato , Kunio Nanno
发明人： Yasuhiko Fujita , Toshiaki Arai , Hayato Kikuchi , Yoshikazu Tsuchiya , Makoto Sato , Kunio Nanno
CPC分类号： B60L3/0015 , B60K28/10 , B60K31/0008 , B60T7/22 , G01S13/931 , B60L2240/80 , B60W2520/14 , G01S2013/9321 , G01S2013/9346 , G01S2013/9353 , G01S2013/9375
摘要： A collision judging system for a vehicle comprises a subject vehicle position estimating means for estimating the position of the subject vehicle after a lapse of a preset time from a certain braking start time, on the assumption that the braking is starting at such braking start time, an obstacle position estimating means for estimating the position of an objective obstacle after the lapse of the preset time, and the judging means for judging whether or not the position of the subject vehicle estimated by the subject vehicle position estimating means and the position of the obstacle estimated by the obstacle position estimating means coincide with each other. Thus, the judgment of collision can be performed with the avoidance of the collision by the driver's operation being taken into consideration, leading to an improved feeling of driving operation.
摘要翻译： 车辆的碰撞判断系统包括：目标车辆位置估计装置，用于在假定在该制动开始时刻开始制动的情况下，从特定制动开始时间估计经过预设时间之后的目标车辆的位置， 用于估计经过预设时间之后的客观障碍物的位置的障碍物位置估计装置，以及用于判断由本车辆位置估计装置估计的目标车辆的位置和障碍物的位置的判断装置 由障碍物位置估计装置估计的重合。 因此，可以通过考虑驾驶员的操作而避免碰撞来执行碰撞判断，导致驾驶操作的改善的感觉。
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公开(公告)号：US5291207A
公开(公告)日：1994-03-01
申请号：US997970
申请日：1992-12-28
申请人： Hayato Kikuchi , Yasuhiko Fujita , Toshiaki Arai , Yoshikazu Tsuchiya , Makoto Sato , Kunio Nanno
发明人： Hayato Kikuchi , Yasuhiko Fujita , Toshiaki Arai , Yoshikazu Tsuchiya , Makoto Sato , Kunio Nanno
CPC分类号： G01S13/931 , B60T13/662 , B60T13/745 , B60T7/22 , G01S2013/9346 , G01S2013/9353 , G01S2013/9375
摘要： In a vehicle equipped with a distance measuring unit capable of measuring a distance between the subject vehicle and an objective obstacle, the objective obstacle is detected along a widthwise direction of the vehicle by the distance measuring unit. Detection data detected by the distance measuring unit are developed on X and Y coordinates in which the widthwise direction of the subject vehicle is represented by an X axis; the longitudinal direction of the subject vehicle is represented by a Y axis, and the position of the subject vehicle is defined as an origin. Each of obstacle data is labeled in such a manner that the same labels are affixed to obstacle data which are in proximity to one another on the coordinates. The amount and direction of movement are calculated for every label on the basis of the last data and the current data, and a relative speed for every label relative to the subject vehicle is calculated by dividing the amount of movement by a sampling time. The position of the objective obstacle after a lapse of a predetermined time is estimated on the basis of a relative speed vector determined from the relative speed and the direction of movement. Thus, the accuracy of estimating of the position of the objective obstacle is improved.
摘要翻译： 在配备有能够测量被摄体与物体障碍物之间的距离的距离测量单元的车辆中，通过距离测量单元沿着车辆的宽度方向检测物体障碍物。 通过距离测量单元检测的检测数据在X和Y坐标上显现，其中本车辆的宽度方向由X轴表示; 本车辆的纵向方向由Y轴表示，将本车辆的位置定义为原点。 每个障碍物数据被标记为使得相同的标签被固定在坐标上彼此接近的障碍物数据。 基于最后的数据和当前数据，针对每个标签计算移动量和移动方向，并且通过将移动量除以采样时间来计算每个标签相对于本车辆的相对速度。 基于从相对速度和移动方向确定的相对速度矢量来估计经过预定时间之后的客观障碍物的位置。 因此，提高了客观障碍物的位置的估计精度。
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4.发明授权
公开(公告)号：US5321407A
公开(公告)日：1994-06-14
申请号：US996825
申请日：1992-12-28
申请人： Hayato Kikuchi , Yasuhiko Fujita , Toshiaki Arai , Yoshikazu Tsuchiya , Makoto Sato , Kunio Nanno
发明人： Hayato Kikuchi , Yasuhiko Fujita , Toshiaki Arai , Yoshikazu Tsuchiya , Makoto Sato , Kunio Nanno
CPC分类号： G01S17/936 , G01S17/88
摘要： In estimating the relative speed between a vehicle and an objective obstacle, a plurality of objective obstacle data are labeled, and an objective obstacle data preestimated on the basis of the past objective data is compared with an objective obstacle newly provided, thereby judging whether or not there is the same obstacle for every label. With regard to the objective obstacle data decided as being the same, the amount of variation in distance is determined for every label by comparison of the last data and the now data and divided by a sampling time to provide a relative speed. Thus, noise data can be eliminated to reliably provide a relative speed between a subject vehicle and an existent objective obstacle.
摘要翻译： 在估计车辆与目标障碍物之间的相对速度时，对多个客观障碍物数据进行标记，并将根据过去的目标数据预先估计的目标障碍物数据与新提供的客观障碍进行比较，从而判断是否 每个标签都有同样的障碍。 对于被确定为相同的目标障碍物数据，通过比较最后的数据和现在的数据，并且除以采样时间以提供相对速度来确定每个标签的距离变化量。 因此，可以消除噪声数据，以可靠地提供本车和现有客观障碍物之间的相对速度。
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5.发明申请公开(公告)号：US20100268416A1
公开(公告)日：2010-10-21
申请号：US12761802
申请日：2010-04-16
申请人： Toshiaki Arai , Hiroshi Sato
发明人： Toshiaki Arai , Hiroshi Sato
IPC分类号： G06F7/00
CPC分类号： B60W40/076 , B60T8/172 , B60W10/06 , B60W10/184 , B60W30/16 , B60W40/072 , B60W2510/0657 , B60W2520/10 , B60W2520/105 , B60W2540/12 , B60W2550/142
摘要： A vehicle gradient estimating device includes: a vehicle speed sensor which detects a traveling speed of a subject vehicle; an acceleration calculating unit which calculates an acceleration of the subject vehicle on the basis of the traveling speed; an engine load deceleration calculating unit which calculates a deceleration due to an engine load of the subject vehicle; an acceleration correcting unit which corrects the acceleration by using the deceleration; a brake fluid pressure detecting unit which detects a brake fluid pressure of the subject vehicle; and a first gradient estimating unit which estimates a gradient of a road being traveled of the subject vehicle, wherein the first gradient estimating unit estimates the gradient on the basis of a ratio between the brake fluid pressure and the acceleration corrected by the acceleration correcting unit.
摘要翻译： 车辆坡度估计装置包括：车速传感器，其检测本车辆的行驶速度; 加速度计算单元，其基于行驶速度来计算本车辆的加速度; 发动机负载减速度计算单元，其计算由于本车辆的发动机负荷引起的减速度; 加速度校正单元，其使用所述减速度来校正所述加速度; 制动液压检测单元，其检测本车辆的制动液压; 以及第一坡度估计单元，其估计本车辆行驶的道路的坡度，其中，所述第一坡度估计单元基于所述制动液压力与由所述加速度校正单元校正的所述加速度之比来估计所述坡度。
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公开(公告)号：US08489305B2
公开(公告)日：2013-07-16
申请号：US13260006
申请日：2010-04-14
申请人： Toshiaki Arai , Hiroshi Sato
发明人： Toshiaki Arai , Hiroshi Sato
IPC分类号： B60K31/00
CPC分类号： B60W10/06 , B60W10/188 , B60W30/17 , B60W2550/302 , B60W2550/308 , G08G1/166
摘要： When a preceding vehicle (Vb) starts during deceleration of a vehicle (Va) which is trying to stop following the stopped preceding vehicle (Vb), if the vehicle (Va) accelerates following the preceding vehicle (Vb), the driver possibly mistakes that the vehicle is equipped with an automatic start function. A virtual preceding vehicle (Vb′) is set at the stop position of the preceding vehicle (Vb), so that the vehicle (Va) is temporarily stopped following the stopping virtual preceding vehicle (Vb′) even if the actual preceding vehicle (Vb) is started. As a result, the vehicle (Va) is not started until the driver indicates the intention to start by operating a start switch, and the driver can be prevented from mistaking that the vehicle is equipped with an automatic start function.
摘要翻译： 当前进车辆（Vb）在试图停止跟随停止的先行车辆（Vb）的车辆（Va）的减速期间开始时，如果车辆（Va）跟随前方车辆（Vb）加速，则驾驶员可能会错误地 车辆配备了自动启动功能。 在前方车辆（Vb）的停止位置设置虚拟前方车辆（Vb'），使得即使实际的前方车辆（Vb），车辆（Va）也停止在停车虚拟前方车辆（Vb'）之后 ）启动。 结果，直到驾驶员通过操作起动开关来指示开始的意图才开始车辆（Va），并且可以防止驾驶员误认为车辆具有自动起动功能。
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7.发明授权公开(公告)号：US08352119B2
公开(公告)日：2013-01-08
申请号：US12761802
申请日：2010-04-16
申请人： Toshiaki Arai , Hiroshi Sato
发明人： Toshiaki Arai , Hiroshi Sato
IPC分类号： G01M17/00
CPC分类号： B60W40/076 , B60T8/172 , B60W10/06 , B60W10/184 , B60W30/16 , B60W40/072 , B60W2510/0657 , B60W2520/10 , B60W2520/105 , B60W2540/12 , B60W2550/142
摘要： A vehicle gradient estimating device includes: a vehicle speed sensor which detects a traveling speed of a subject vehicle; an acceleration calculating unit which calculates an acceleration of the subject vehicle on the basis of the traveling speed; an engine load deceleration calculating unit which calculates a deceleration due to an engine load of the subject vehicle; an acceleration correcting unit which corrects the acceleration by using the deceleration; a brake fluid pressure detecting unit which detects a brake fluid pressure of the subject vehicle; and a first gradient estimating unit which estimates a gradient of a road being traveled of the subject vehicle, wherein the first gradient estimating unit estimates the gradient on the basis of a ratio between the brake fluid pressure and the acceleration corrected by the acceleration correcting unit.
摘要翻译： 车辆坡度估计装置包括：车速传感器，其检测本车辆的行驶速度; 加速度计算单元，其基于行驶速度来计算本车辆的加速度; 发动机负载减速度计算单元，其计算由于本车辆的发动机负荷引起的减速度; 加速度校正单元，其使用所述减速度来校正所述加速度; 制动液压检测单元，其检测本车辆的制动液压; 以及第一坡度估计单元，其估计本车辆行驶的道路的坡度，其中，所述第一坡度估计单元基于所述制动液压力与由所述加速度校正单元校正的所述加速度之比来估计所述坡度。
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公开(公告)号：US20120053808A1
公开(公告)日：2012-03-01
申请号：US13260006
申请日：2010-04-14
申请人： Toshiaki Arai , Hiroshi Sato
发明人： Toshiaki Arai , Hiroshi Sato
IPC分类号： B60K31/00
CPC分类号： B60W10/06 , B60W10/188 , B60W30/17 , B60W2550/302 , B60W2550/308 , G08G1/166
摘要： When a preceding vehicle (Vb) starts during deceleration of a vehicle (Va) which is trying to stop following the stopped preceding vehicle (Vb), if the vehicle (Va) accelerates following the preceding vehicle (Vb), the driver possibly mistakes that the vehicle is equipped with an automatic start function. A virtual preceding vehicle (Vb′) is set at the stop position of the preceding vehicle (Vb), so that the vehicle (Va) is temporarily stopped following the stopping virtual preceding vehicle (Vb′) even if the actual preceding vehicle (Vb) is started. As a result, the vehicle (Va) is not started until the driver indicates the intention to start by operating a start switch, and the driver can be prevented from mistaking that the vehicle is equipped with an automatic start function.
摘要翻译： 当前进车辆（Vb）在试图停止跟随停止的先行车辆（Vb）的车辆（Va）的减速期间开始时，如果车辆（Va）跟随前方车辆（Vb）加速，则驾驶员可能会错误地 车辆配备了自动启动功能。 在前方车辆（Vb）的停止位置设置虚拟前方车辆（Vb'），使得即使实际的前方车辆（Vb），车辆（Va）也停止在停车虚拟前方车辆（Vb'）之后 ）启动。 结果，直到驾驶员通过操作起动开关来指示开始的意图才开始车辆（Va），并且可以防止驾驶员误认为车辆具有自动起动功能。
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公开(公告)号：US08738267B2
公开(公告)日：2014-05-27
申请号：US12761815
申请日：2010-04-16
申请人： Toshiaki Arai , Tadayoshi Okada
发明人： Toshiaki Arai , Tadayoshi Okada
IPC分类号： G06F7/00
CPC分类号： B60W40/072 , B60W30/17 , B60W40/076 , B60W2520/10 , B60W2520/105 , B60W2550/142 , B60W2750/308
摘要： A vehicular travel control device according to the invention includes an inter-vehicle distance measuring section that is mounted on a subject vehicle and measures an inter-vehicle distance between the subject vehicle and a preceding vehicle, a target inter-vehicle distance setting section that sets a target inter-vehicle distance, a following travel control section that performs a travel control so as to make the inter-vehicle distance become equal to the target inter-vehicle distance and stops the subject vehicle while following a stopping of the preceding vehicle, a gradient acquiring section that acquires a gradient of a road being traveled of the subject vehicle, and a vehicle speed sensor that measures a travel speed of the subject vehicle. The target inter-vehicle distance setting section sets the target inter-vehicle distance based on the gradient and the travel speed.
摘要翻译： 根据本发明的车辆行驶控制装置包括：车辆间距离测量部，其安装在本车辆上并测量本车与前方车辆之间的车辆间距离;车辆间距离设定部，其设定 目标车辆间距离，后续行驶控制部，其执行行驶控制，以使车辆间距离变得等于目标车辆间距离，并且在跟随前方车辆停止时停止本车辆; 梯度获取部分，其获取被检测车辆行驶的道路的坡度;以及车速传感器，其测量本车辆的行驶速度。 目标车间距离设定部根据坡度和行驶速度来设定目标车间距离。
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公开(公告)号：US20120324039A1
公开(公告)日：2012-12-20
申请号：US13486530
申请日：2012-06-01
申请人： Ryo Hirana , Keisuke Hatasaki , Toshiaki Arai
发明人： Ryo Hirana , Keisuke Hatasaki , Toshiaki Arai
IPC分类号： G06F15/167
CPC分类号： G06F3/0604 , G06F3/0631 , G06F3/0664 , G06F3/067 , G06F9/5077
摘要： A first server including a local disk and a second server are logically partitioned by virtualization units. The first and second servers each have a storage controller LPAR with a local disk sharing function running thereon. The storage controller LPARs running on the first and second servers communicate with each other. When a disk I/O command issued by the second LPAR running on the second server is transferred to the local disk of the first server, the second LPAR reads data stored in the local disk or writes data thereto. In this way, the local disk is shared.
摘要翻译： 包括本地磁盘和第二个服务器在内的第一台服务器由虚拟化单元进行逻辑分区。 第一和第二服务器各自具有在其上运行的本地磁盘共享功能的存储控制器LPAR。 在第一和第二服务器上运行的存储控制器LPAR彼此通信。 当由在第二服务器上运行的第二LPAR发出的磁盘I / O命令被传送到第一服务器的本地磁盘时，第二LPAR读取存储在本地磁盘中的数据或向其写入数据。 这样，本地磁盘是共享的。
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