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公开(公告)号：US07395144B2
公开(公告)日：2008-07-01
申请号：US11805236
申请日：2007-05-22
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
IPC分类号： B60T8/32
CPC分类号： B60T7/22 , B60T2201/02 , B60T2201/03
摘要： An object of the invention is to provide a brake control system for a vehicle, according to which a comfortable feeling for a vehicle deceleration is obtained. An index of evaluating a vehicle distance change is calculated based on a relative vehicle speed, wherein the index has a characteristic feature according to which the index value is increased as the relative vehicle speed becomes higher and a vehicle distance becomes shorter. A brake assisting operation is carried out such that the index is controlled at a target value.
摘要翻译： 本发明的目的是提供一种用于车辆的制动控制系统，根据该制动控制系统获得用于车辆减速的舒适感觉。 基于相对车速来计算评价车辆距离变化的指标，其中，所述指标具有随着所述相对车速变高而车辆距离变短的指标值而增加的特征。 执行制动辅助操作，使得指标被控制在目标值。
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公开(公告)号：US20080074246A1
公开(公告)日：2008-03-27
申请号：US11901678
申请日：2007-09-18
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
IPC分类号： B60Q1/00
CPC分类号： B60W10/18 , B60T7/22 , B60T2201/02 , B60T2201/022 , B60T2210/32 , B60W30/16 , B60W50/087 , B60W2520/125 , B60W2550/306 , G08G1/166
摘要： A collision determination apparatus detects a current value of a lateral acceleration of a subject vehicle for calculating a collision risk index, and the collision risk index is used to determine the risk of collision of the subject vehicle with a front object. As the collision risk index takes the lateral acceleration of the subject vehicle into account, the collision risk index correctly represents a risk of collision of the subject vehicle with the front object when the subject vehicle is traveling in a condition that is under an influence of the lateral acceleration.
摘要翻译： 碰撞确定装置检测用于计算碰撞风险指数的本车辆的横向加速度的当前值，并且使用碰撞风险指数来确定本车辆与前方物体的碰撞风险。 由于碰撞风险指数考虑了本车辆的横向加速度，碰撞风险指数正确地表示当本车辆在受到影响的情况下行驶时，本车辆与前方物体碰撞的风险 横向加速度。
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公开(公告)号：US07184889B2
公开(公告)日：2007-02-27
申请号：US10952777
申请日：2004-09-30
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
CPC分类号： B60R21/0134 , B60T7/22 , B60W10/06 , B60W10/10 , B60W10/18 , B60W10/20 , B60W30/08 , B60W30/09 , B60W2510/0604 , B60W2510/20 , B60W2520/10 , B60W2520/14 , B60W2550/20 , G06K9/00805 , G08G1/166 , G08G1/167
摘要： A collision-prediction unit for a vehicle including a road condition detector, a maximum deceleration estimator, a forward vehicle detector, a forward vehicle deceleration calculator, and a collision examiner is provided. The road surface detector detects a condition of a road surface on which the vehicle travels. The maximum deceleration estimator calculates a maximum vehicle deceleration for the vehicle on the road surface having the detected condition. The forward vehicle detector detects a moving condition of a forward vehicle located ahead of the vehicle. The forward vehicle deceleration calculator calculates a forward vehicle deceleration based on the moving condition of the forward vehicle. The collision examiner determines whether a collision between the vehicle and the forward vehicle is imminent by comparing the forward vehicle deceleration to the maximum vehicle deceleration of the vehicle.
摘要翻译： 提供一种用于包括道路状态检测器，最大减速度估计器，前进车辆检测器，前进车辆减速计算器和碰撞检查器的车辆的碰撞预测单元。 路面检测器检测车辆行进的路面的状况。 最大减速度估计器计算具有检测条件的路面上的车辆的最大车辆减速度。 前方车辆检测器检测位于车辆前方的前方车辆的移动状态。 前进车辆减速度计算机根据前方车辆的移动状态来计算前方车辆减速度。 碰撞检查者通过比较前进车辆减速度与车辆的最大车辆减速度来确定车辆与前方车辆之间的碰撞是否即将到来。
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34.发明申请Driver condition detecting device, in-vehicle alarm system and drive assistance system 有权驾驶员状态检测装置，车内报警系统和驾驶辅助系统公开(公告)号：US20070021876A1
公开(公告)日：2007-01-25
申请号：US11417293
申请日：2006-05-02
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
IPC分类号： G05D1/00
CPC分类号： B60K28/066 , B60T7/14 , B60T7/22 , B60T17/18 , B60T2201/022 , B60W10/06 , B60W10/184 , B60W40/08 , B60W40/09 , B60W2550/308
摘要： When there is a preceding vehicle in a traveling direction of a subject vehicle, an ECU computes a driver condition coefficient that represents degree of change in the size of an image of the preceding vehicle as viewed from the driver is computed. The driving condition of the driver is detected from this driver condition coefficient and used to provide an alarm indicative of the driving condition and to control vehicle travel condition.
摘要翻译： 当在本车辆的行进方向上存在先行车辆时，ECU计算表示从驾驶员观察时表示前方车辆的图像的尺寸的变化程度的驾驶员状态系数。 根据该驾驶员状态系数检测驾驶员的行驶状态，并用于提供表示驾驶状况的报警和控制车辆行驶状况。
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公开(公告)号：US20060103539A1
公开(公告)日：2006-05-18
申请号：US11257465
申请日：2005-10-24
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
摘要： The vision recognition support device includes an obscuring device configured to obscure a view of an operator operating an apparatus, and may further include a control device controlling operation of the obscuring device to temporarily obscure the view of the operator.
摘要翻译： 视觉识别支持装置包括被配置为遮蔽操作装置的操作者的视图的模糊装置，并且还可以包括控制模糊装置的操作以暂时掩盖操作者的视图的控制装置。
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公开(公告)号：US20050159893A1
公开(公告)日：2005-07-21
申请号：US11037429
申请日：2005-01-17
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
CPC分类号： G08G1/166 , B60T2201/08 , B60T2201/082 , G01S17/023 , G01S17/936 , G06T7/20 , G06T7/74 , G08G1/167
摘要： A computer of a collision possibility determination device has a pixel position setting section, a travel vector calculating section, a vector direction determining section, and a collision possibility determining section. The pixel position setting section sets a travel direction pixel position in an image of view ahead of a vehicle and a circle with a specific radius from the set travel direction pixel position. The travel vector calculating section calculates a travel vector of an object that exists in the travel direction of the vehicle. The vector direction determining section determines whether an orientation of the travel vector matches a direction toward the inside of the circle. The collision possibility determining section determines a possible collision between the vehicle and the object when the orientation of the travel vector matches the direction toward the inside of the circle.
摘要翻译： 碰撞可能性判定装置的计算机具有像素位置设定部，行驶矢量计算部，矢量方向确定部和碰撞可能性确定部。 像素位置设定部设定车辆前方的图像的行驶方向像素位置和从设定的行进方向像素位置起的具有特定半径的圆。 行驶矢量计算部计算存在于车辆的行进方向上的物体的行驶矢量。 矢量方向确定部分确定行进矢量的取向是否与朝向内侧的方向一致。 当行驶矢量的取向与朝向内侧的方向一致时，碰撞可能性确定部分确定车辆和物体之间的可能的碰撞。
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公开(公告)号：US08452514B2
公开(公告)日：2013-05-28
申请号：US13448742
申请日：2012-04-17
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
IPC分类号： B60W30/16 , B60W10/06 , B60W10/184
CPC分类号： B60W50/0098 , B60W30/16 , B60W2050/0089 , B60W2540/30 , B60W2720/106
摘要： A device executes a preceding vehicle following driving control and successively calculates a friction-braking-start threshold value, an engine-braking-start threshold value, an acceleration-control-completion threshold value by using equations L1, L2 and L3, respectively. The device uses a constant vehicle speed zone determined between the engine-braking-start threshold value and the acceleration-control-completion threshold value. When a compensated-evaluation-index value KdB_c of a vehicle distance between the own vehicle and a preceding vehicle is within the constant vehicle speed zone, the device drives the own vehicle at a constant speed. This control suppresses fuel consumption because of decreasing an acceleration and deceleration frequency of the own vehicle. Decreasing the deceleration frequency makes it possible to provide good vehicle following because less frequent acceleration is needed for following the preceding vehicle even if another vehicle cuts in between the own vehicle and the preceding vehicle or the preceding vehicle accelerates after decelerating.
摘要翻译： 一种装置执行前一车辆跟随驱动控制，并分别通过使用等式L1，L2和L3分别计算摩擦制动开始阈值，发动机制动开始阈值，加速度控制完成阈值。 该装置使用在发动机制动开始阈值和加速控制完成阈值之间确定的恒定车速区域。 当本车辆与前一车辆之间的车辆距离的补偿评估指标值KdB_c在恒定车速区域内时，该装置以恒定速度驱动本车辆。 该控制由于降低本车辆的加减速频率而抑制燃料消耗。 降低减速频率使得可以提供良好的车辆跟随，因为即使在另一车辆在本车辆与前一车辆之间切换或前一车辆在减速之后加速时，跟随前一车辆需要较少的加速度。
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公开(公告)号：US20120277967A1
公开(公告)日：2012-11-01
申请号：US13448742
申请日：2012-04-17
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
IPC分类号： B60W30/16 , B60W10/184 , B60W10/06
CPC分类号： B60W50/0098 , B60W30/16 , B60W2050/0089 , B60W2540/30 , B60W2720/106
摘要： A device executes a preceding vehicle following driving control and successively calculates a friction-braking-start threshold value, an engine-braking-start threshold value, an acceleration-control-completion threshold value by using equations L1, L2 and L3, respectively. The device uses a constant vehicle speed zone determined between the engine-braking-start threshold value and the acceleration-control-completion threshold value. When a compensated-evaluation-index value KdB_c of a vehicle distance between the own vehicle and a preceding vehicle is within the constant vehicle speed zone, the device drives the own vehicle at a constant speed. This control suppresses fuel consumption because of decreasing an acceleration and deceleration frequency of the own vehicle. Decreasing the deceleration frequency makes it possible to provide good vehicle following because less frequent acceleration is needed for following the preceding vehicle even if another vehicle cuts in between the own vehicle and the preceding vehicle or the preceding vehicle accelerates after decelerating.
摘要翻译： 一种装置执行前一车辆跟随驱动控制，并分别通过使用等式L1，L2和L3分别计算摩擦制动开始阈值，发动机制动开始阈值，加速度控制完成阈值。 该装置使用在发动机制动开始阈值和加速控制完成阈值之间确定的恒定车速区域。 当本车辆与前一车辆之间的车辆距离的补偿评估指标值KdB_c在恒定车速区域内时，该装置以恒定速度驱动本车辆。 该控制由于降低本车辆的加减速频率而抑制燃料消耗。 降低减速频率使得可以提供良好的车辆跟随，因为即使在另一车辆在本车辆与前一车辆之间切换或前一车辆在减速之后加速时，跟随前一车辆需要较少的加速度。
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公开(公告)号：US08073606B2
公开(公告)日：2011-12-06
申请号：US12386323
申请日：2009-04-16
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
CPC分类号： B60W30/16 , B60W2520/10 , B60W2520/105 , B60W2520/125 , B60W2520/14 , B60W2540/28 , B60W2550/302 , B60W2710/0605 , B60W2720/106 , B60W2750/308
摘要： In a vehicle drive control system, a control unit calculates an evaluation index indicating an approach/separation condition of a subject vehicle during a travel and stores this evaluation index together with an inter-vehicle distance with respect to each driver in a memory device. The control unit further calculates a maximum value of the stored evaluation index for each distance, and calculates a relational equation between the distance and the calculated maximum evaluation index. The control unit determines, by correcting the relational equation, a speed control start determination equation, which determines the start timing of the automatic acceleration and/or deceleration control.
摘要翻译： 在车辆驱动控制系统中，控制单元计算表示行驶中的本车辆的接近/分离状况的评价指标，并将该评价指标与车辆间距离相对于每个驾驶员存储在存储装置中。 控制单元进一步计算每个距离存储的评价指标的最大值，并计算距离与计算出的最大评价指标之间的关系式。 控制单元通过校正关系式确定速度控制开始判定方程式，其确定自动加速和/或减速控制的开始定时。
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公开(公告)号：US20110282559A1
公开(公告)日：2011-11-17
申请号：US13068473
申请日：2011-05-12
申请人： Kazuyoshi Isaji , Naohiko Tsuru
发明人： Kazuyoshi Isaji , Naohiko Tsuru
IPC分类号： B60K31/00
CPC分类号： B60W30/16 , B60W30/143 , B60W30/146 , B60W30/162 , B60W30/165 , B60W2520/10 , B60W2550/302 , B60W2550/308 , B60W2720/106 , G08G1/16 , G08G1/163
摘要： The vehicle-use speed control apparatus sets a virtual preceding vehicle assumed to run at a target speed at a predetermined initial distance ahead of the own vehicle when the brake pedal is operated causing a relative speed between the actual vehicle speed and the target speed exceeds a predetermined value, calculates an initial value of a performance index for approach and alienation based on the initial distance and the target speed. Thereafter, the vehicle-use speed control apparatus repeatedly calculates a following distance to the virtual preceding vehicle based on a time elapsed from when a speed control condition is satisfied, the current relative speed and the initial distance, and a target relative speed based on the initial distance, the initial value of the performance index and the following distance, and controls the vehicle speed based on the difference between the target relative speed and the actual relative speed.
摘要翻译： 车辆使用速度控制装置设定在制动踏板被操作时，以本车辆前方预定的初始距离以目标速度行驶的虚拟前方车辆，使得实际车速与目标速度之间的相对速度超过 基于初始距离和目标速度计算接近和异化的性能指标的初始值。 此后，车辆速度控制装置基于从满足速度控制条件所经过的时间，当前相对速度和初始距离以及基于该目标的相对速度，重复地计算到虚拟前方车辆的跟随距离 初始距离，性能指标的初始值和跟随距离，并且基于目标相对速度与实际相对速度之间的差来控制车速。
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