公开(公告)号：EP2772743A1

公开(公告)日：2014-09-03

申请号：EP12844406.4

申请日：2012-10-24

申请人： National University Corporation Tokyo University of Marine Science And Technology

发明人： WATANABE, Yutaka

IPC分类号： G01M1/12

CPC分类号： G01M1/22 ,  G01M1/122

摘要： There is provided a highly versatile center-of-gravity detecting system which can accurately detect the center of gravity of not only a container cargo vehicle but also various detection objects.
It has a placement board for placing a detection object thereon; springs for supporting the placement board with an elastic force; an acceleration sensor for detecting a reciprocating motion of the detection object in an up-down direction; an angular velocity sensor for detecting a simple pendulum motion of the detection object around a roll direction oscillation central axis; and an X-axis restriction guide part for restricting a movement of the placement board in an X-axis direction, a data processing apparatus calculating a center-of-gravity height in the up-down direction from the roll direction oscillation central axis to the center of gravity of the detection object on the basis of the detection results by the acceleration sensor and the angular velocity sensor.

摘要翻译： 提供了一种高度通用的重心检测系统，可以精确检测集装箱货车的重心，也可以检测各种检测对象。 它具有用于在其上放置检测对象的放置板; 用于以弹性力支撑放置板的弹簧; 加速度传感器，用于检测检测对象在上下方向上的往复运动; 角速度传感器，用于检测围绕卷轴方向振动中心轴的检测对象的简单摆动运动; 以及X轴限制引导部，其限制所述配置板在X轴方向上的移动，所述数据处理装置计算从所述卷轴方向振荡中心轴向上下方向的重心高度， 基于加速度传感器和角速度传感器的检测结果，检测对象的重心。

公开(公告)号：EP2573536A1

公开(公告)日：2013-03-27

申请号：EP11783269.1

申请日：2011-05-17

申请人： National University Corporation Tokyo University of Marine Science and Technology

发明人： WATANABE, Yutaka

IPC分类号： G01M1/12

CPC分类号： G01C15/00 ,  B60T8/172 ,  B60W40/13 ,  B60W2040/1315 ,  B60W2050/0031 ,  B60W2300/14 ,  B60W2520/16 ,  B60W2520/18 ,  B60Y2200/147 ,  G01M1/10 ,  G01M1/12 ,  G01M1/122 ,  G06F17/00

摘要： A center-of-gravity detecting system (100) includes a motion detector (14) for detecting a vertical motion of a travelling object in a self-weight direction during travel and a horizontal motion of the travelling object in a widthwise direction during travel, and an arithmetic unit (15). The arithmetic unit (15) calculates a center-of-gravity location of the travelling object in the self-weight direction in a cross-section perpendicular to the travel direction of the travelling object and a center-of-gravity location of the travelling object in the widthwise direction in the cross-section perpendicular to the travel direction, using the frequency of a vertical motion of the travelling object in the self-weight direction, a frequency of the horizontal motion of the travelling object in the widthwise direction, a central angle of the horizontal motion of the travelling object in the widthwise direction, and the width of the traveling object. The arithmetic unit (15) calculates a center-of-gravity location of the travelling object in the travel direction, using the frequency of the vertical motion of the travelling object in the self-weight direction, a frequency of the horizontal motion of the travelling object in the travel direction, the center-of-gravity location of the travelling object in the self-weight direction, and the length of the travelling object in the travel direction.

公开(公告)号：EP2508404A1

公开(公告)日：2012-10-10

申请号：EP10834392.2

申请日：2010-12-03

申请人： National University Corporation Tokyo University of Marine Science And Technology

发明人： WATANABE, Yutaka

IPC分类号： B60W40/12 ,  B60W40/10 ,  G01C9/08 ,  G01M1/12

CPC分类号： G01C9/06 ,  B60W40/112 ,  B60W40/12 ,  B60W2030/043 ,  B60W2300/145 ,  B60Y2200/147 ,  G01M1/122

摘要： An inclination angle calculation device (100) comprises a motion detector (14) for detecting motions of a traveling object during travel, in two directions included in a cross-section surface of the traveling object, the two directions being orthogonal with each other; and an arithmetic unit (15) for calculating an inclination angle of the traveling object during travel in the cross-section surface, using a frequency of the motion in one of the two directions and a rolling frequency in the other direction of the two directions.

公开(公告)号：EP3115263A1

公开(公告)日：2017-01-11

申请号：EP15758162.0

申请日：2015-02-25

申请人： National University Corporation Tokyo University of Marine Science And Technology

发明人： WATANABE, Yutaka

IPC分类号： B60R21/0132 ,  B63B43/00 ,  G01M1/12

CPC分类号： B60R21/0132 ,  B60R16/0233 ,  B60W40/13 ,  B60W2040/1315 ,  B60W2300/14 ,  B63B39/14 ,  B63B43/00 ,  G01M1/122

摘要： A lateral rollover risk warning device can report vehicle rollover risk in real time during traveling with no need for inputting radius of a curved path in advance.
It includes a first acceleration sensor detecting an external force applied in up-down direction of a vehicle body; an angular velocity sensor detecting a rotation around vehicle axis of vehicle body; and a second acceleration sensor detecting an external force in right-left direction of vehicle body, with an arithmetic part using detection results given by first acceleration sensor and angular velocity sensor to calculate a limit index of vehicle being led to a rollover, and using detection result given by second acceleration sensor to calculate a comparative index to be compared with limit index in real time; and a reporting part using limit index and comparative index to report lateral rollover risk warning information telling the rollover risk.

摘要翻译： 侧向翻转风险警告装置可以在行驶期间实时报告车辆翻车风险，而不需要事先输入弯曲路径的半径。 其包括：第一加速度传感器，其检测施加在车体上下方向上的外力; 角速度传感器，其检测车体的车辆轴线周围的旋转; 以及第二加速度传感器，其利用第一加速度传感器和角速度传感器给出的检测结果，运算部件，检测车身左右方向的外力，计算车辆的极限指标被转向，并使用检测 由第二加速度传感器给出的结果，以计算与实际值与极限指数进行比较的比较指标; 报告部分使用限制指标和比较指数来报告横向滚动风险警告信息，说明滚动风险。

公开(公告)号：EP2790000A1

公开(公告)日：2014-10-15

申请号：EP12855766.7

申请日：2012-12-04

申请人： National University Corporation Tokyo University of Marine Science and Technology

发明人： WATANABE, Yutaka

IPC分类号： G01M1/12

CPC分类号： G01M1/122 ,  B60W40/13 ,  B60W2040/1315 ,  G01M17/06

摘要： Provided is a lateral rollover limit detection system which can determine the lateral rollover danger of a structure for which the weight or the weight distribution has not been clarified. A placement board, springs, and detection object are provided as a structure in which the placement board is supported with springs on both sides of an oscillation central axis with an acceleration sensor for detecting the reciprocating motion in an up-down direction of the placement board, and an arithmetic part which, on the basis of the inclination angle of the placement board in a direction of rotation around the oscillation central axis with respect to the horizontal plane in a standstill state of the detection object and the detection result by the acceleration sensor, calculates a limit center-of-gravity height beyond which the detection object is rolled over for a center-of-gravity location on the placement board of the structure being provided.

公开(公告)号：EP2573536B1

公开(公告)日：2019-03-13

申请号：EP11783269.1

申请日：2011-05-17

申请人： National University Corporation Tokyo University of Marine Science and Technology

发明人： WATANABE, Yutaka

IPC分类号： G01M1/12

公开(公告)号：EP3115263B1

公开(公告)日：2018-12-05

申请号：EP15758162.0

申请日：2015-02-25

申请人： National University Corporation Tokyo University of Marine Science And Technology

发明人： WATANABE, Yutaka

IPC分类号： B60R21/0132 ,  B63B43/00 ,  G01M1/12

CPC分类号： B60R21/0132 ,  B60R16/0233 ,  B60W40/13 ,  B60W2040/1315 ,  B60W2300/14 ,  B63B39/14 ,  B63B43/00 ,  G01M1/122

摘要： A lateral rollover risk warning device can report vehicle rollover risk in real time during traveling with no need for inputting radius of a curved path in advance. It includes a first acceleration sensor detecting an external force applied in up-down direction of a vehicle body; an angular velocity sensor detecting a rotation around vehicle axis of vehicle body; and a second acceleration sensor detecting an external force in right-left direction of vehicle body, with an arithmetic part using detection results given by first acceleration sensor and angular velocity sensor to calculate a limit index of vehicle being led to a rollover, and using detection result given by second acceleration sensor to calculate a comparative index to be compared with limit index in real time; and a reporting part using limit index and comparative index to report lateral rollover risk warning information telling the rollover risk.

公开(公告)号：EP2090874B1

公开(公告)日：2018-02-28

申请号：EP07832388.8

申请日：2007-11-22

申请人： National University Corporation Tokyo University of Marine Science and Technology

发明人： WATANABE, Yutaka

IPC分类号： G01M1/12 ,  B60R21/00 ,  G01G19/12

CPC分类号： B60W40/12 ,  G01G19/086 ,  G01G23/3728 ,  G01M1/122

摘要： A center-of-gravity detection system (100) of the present invention includes a vehicle (11, 12) capable of carrying cargo and adapted to be towed by a towing vehicle, a shake detector (14) configured to detect shakes in the directions of the self-weight and width of the towed vehicle (11, 12) during travel of the towed vehicle (11, 12), and an arithmetic unit (15). The arithmetic unit (15) is configured to derive, based upon physical quantities that correlate with the shakes, the location of the center of gravity, in three-dimensional space, of the towed vehicle (11, 12).

公开(公告)号：EP2090874A1

公开(公告)日：2009-08-19

申请号：EP07832388.8

申请日：2007-11-22

申请人： National University Corporation Tokyo University of Marine Science And Technology

发明人： WATANABE, Yutaka

IPC分类号： G01M1/12 ,  B60R21/00 ,  G01G19/12

CPC分类号： B60W40/12 ,  G01G19/086 ,  G01G23/3728 ,  G01M1/122

摘要： A center-of-gravity detection system (100) of the present invention includes a vehicle (11, 12) capable of carrying cargo and adapted to be towed by a towing vehicle, a shake detector (14) configured to detect shakes in the directions of the self-weight and width of the towed vehicle (11, 12) during travel of the towed vehicle (11, 12), and an arithmetic unit (15). The arithmetic unit (15) is configured to derive, based upon physical quantities that correlate with the shakes, the location of the center of gravity, in three-dimensional space, of the towed vehicle (11, 12).

摘要翻译： 本发明的中心的重力检测系统（100）包括车辆（11，12）能够承载货物和angepasst的由牵引车被牵引，一个抖动检测器（14）被配置为检测在所述方向上的抖动 被牵引车辆（11，12）的行进期间被牵引车辆（11，12）的自重和宽度，以及在算术单元（15）。 运算单元（15）被配置为导出，基于物理量并与震动，重心的位置相关联，在三维空间中，被牵引车辆（11，12）的。