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1. 发明专利

JPH08122009A INSTRUMENT FOR MEASURING BENDING STRAIN OF DUMMY BELLY PART AND BELLY-PART INJURY ESTIMATION APPARATUS USING IT 失效
公开(公告)号：JPH08122009A
公开(公告)日：1996-05-17
申请号：JP30131594
申请日：1994-10-27
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： TSUKADA ATSUSHI , NISHIGAKI HIDEKAZU , IKEDA YASUAKI , SAKUMA SHIGERU , ISHIYAMA SHINICHI , MATSUOKA AKIO , JINNO YOSHIHISA , HAYASHI SHIGEKI
IPC分类号： G01B7/16 , G01M17/007
摘要： PURPOSE: To estimate an injury of belly part by installing a band in the up-and-down direction in the front so as to fix one end to a dummy belly part, installing a plurality of gages at the band in the length direction, detecting a bending strain in the belly part in a collision, and finding the transition in terms of time of the bending strain in every part of the band on the basis of its detection. CONSTITUTION: An elastic thin-plate member 20 which forms a band 2 is composed of a rectangular stainless steel plate which is, e.g. 0.1mm thick, 12.7mm wide and 296mm long, and its lower end is fixed to the lower part in the front of a belly part 10. For example, 15 gages 3 are installed in the longitudinal direction of the member 20, the member 20 and a flexible printed-circuit board to be used as a lead wire are placed and positioned on a PTFE sheet one face of which has been coated with an adhesive and which is about 0.13mm thick. They are wired and connected, and their surfaces are covered with the PTFE sheet so as to form the integrated band 2. A deformation-amount measuring device 4 finds the history of the deformation amount in every part on the basis of the detection amount of the deformation in every part in the band 2 by the gages 3 when a belt 15 collides, it finds the deformation amount, and it can estimate the injury of belly part.

2. 发明专利

JP2002224439A PROGRAM FOR DRIVING GAME AND RECORDING MEDIUM WITH THE RECORDED PROGRAM 失效
公开(公告)号：JP2002224439A
公开(公告)日：2002-08-13
申请号：JP2001026583
申请日：2001-02-02
申请人： TOYOTA CENTRAL RES & DEV
发明人： KOJIMA YOSHIO , SUGIURA TOSHIKI , NISHIWAKI SHINJI , NISHIGAKI HIDEKAZU
IPC分类号： A63F13/55 , A63F13/63 , A63F13/00
摘要： PROBLEM TO BE SOLVED: To realize a virtual vehicle designing action on a driving game with a sense of high reality by allowing a player to design his own vehicle and its parts used in the driving game on a computer in accordance with the laws of physics. SOLUTION: A computer supports a player in designing the shape, structure and mechanism of his own vehicle and its parts while carrying out a dynamic analysis FOA of his own vehicle on the basis of a model three dimensionally and dynamically expressing his own vehicle. In addition, the own vehicle designed by the player with the support is displayed on a screen, and movements of his own vehicle are simulated on the basis of the shape, structure and mechanism designed of his own vehicle and the parts in response to the operation of the player in response to the display and the simulated movements of his own vehicle are reflected on the screen.

3. 发明专利

JP2019094953A 筒状構造体审中-公开
公开(公告)号：JP2019094953A
公开(公告)日：2019-06-20
申请号：JP2017223323
申请日：2017-11-21
申请人： TOYOTA CENTRAL RES & DEV
发明人： ASAGA YASUO , NISHIGAKI HIDEKAZU , AOI ICHIRO , NAKANO YUKIHITO
IPC分类号： F16F7/12 , F16F7/00
摘要：【課題】軸方向に衝突荷重が作用した場合に、所望の向きに曲げ変形させることができると共に、座屈を抑制することができる筒状構造体を得る。【解決手段】長尺状で筒状の本体部材12は、その軸方向視で一方側領域に配置された第一部位14が前記軸方向視で他方側領域に配置された第二部位16よりも軸方向の剛性が低く設定されている。本体部材12の第一部位14には繊維強化樹脂製の補強シート20が貼付されている。第一部位14と補強シート20とが一体化されて構成された第一部位側構造部22は、第二部位16よりも本体部材12の軸方向に沿う方向の剛性が低く設定されている。【選択図】図1

4. 发明专利

JP2005222178A Optimum design device for structure, and program 审中-公开
标题翻译：用于结构和程序的最佳设计设备
公开(公告)号：JP2005222178A
公开(公告)日：2005-08-18
申请号：JP2004027397
申请日：2004-02-03
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： TAKEZAWA AKIHIRO , NISHIWAKI SHINJI , IZUI KAZUHIRO , YOSHIMURA MITSUTAKA , NISHIGAKI HIDEKAZU , TSURUMI YASUAKI , KIKUCHI NOBORU
IPC分类号： G06F17/50
CPC分类号： Y02T10/82
摘要： PROBLEM TO BE SOLVED: To optimally design a structure including a frame element and a panel element.
SOLUTION: A prescribed design area is divided by a node, while the frame element, the panel element and a spring element are disposed between the nodes. Initial information thereof is stored in an initial information storage part 12. Analysis conditions including volume restriction of the frame element and the panel element, and cost restriction of the spring element are stored in an analysis condition information storage part. An optimizing arithmetic part 16 optimizes a thickness or a spring constant about each element such that a configuration of a structure of the design area becomes maximum, on the basis of the analysis conditions. The optimized initial information (information as an updated arithmetic result) is outputted from an output part 18.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了最佳地设计包括框架元件和面板元件的结构。解决方案：规定的设计区域由节点分隔，而框架元件，面板元件和弹簧元件设置在节点之间。其初始信息被存储在初始信息存储部分12中。包括框架元件和面板元件的体积限制的分析条件以及弹簧元件的成本限制被存储在分析条件信息存储部分中。优化算术部分16基于分析条件优化关于每个元件的厚度或弹簧常数，使得设计区域的结构的构造变得最大。优化的初始信息（作为更新的运算结果的信息）从输出部分18输出。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2007199868A Optimization program for beam structure 审中-公开
标题翻译：梁结构优化方案
公开(公告)号：JP2007199868A
公开(公告)日：2007-08-09
申请号：JP2006015629
申请日：2006-01-24
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： NISHIGAKI HIDEKAZU , TSURUMI YASUAKI
IPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To round corners for the topology optimization configuration of a beam structure.
SOLUTION: A ground structure is set (S11) and topology optimization is performed for the structure (S12). Next, a fixed point that is a nodal point not to be moved is set (S13) and the rate of reduction of an overall length, i.e., the total element length of the topology optimization configuration, is input (S14). Then microturbulence is imparted to nodal points other than the fixed point and the nodal points are moved in the direction in which a difference in the overall length gets smaller, so as to smooth the corners (S15).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：用于圆角结构的拓扑优化配置。解决方案：设置地面结构（S11），对结构进行拓扑优化（S12）。接下来，设定作为不移动的节点的固定点（S13），并输入总长度的缩小率，即拓扑优化配置的总单元长度（S14）。然后将微湍流赋予除了固定点之外的节点，并且节点在总长度差变小的方向上移动，以使角部平滑（S15）。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006337269A Testing device for vehicle-traveling characteristics 审中-公开
标题翻译：车辆行驶特性试验装置
公开(公告)号：JP2006337269A
公开(公告)日：2006-12-14
申请号：JP2005164456
申请日：2005-06-03
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： ONO HIDEKAZU , MIZUNO MASAHIKO , TAKAHASHI TOSHIMICHI , NAKAGAWA TOSHIAKI , NISHIGAKI HIDEKAZU , JONOUCHI SHIGEAKI
IPC分类号： G01M17/06 , G01M17/007
摘要： PROBLEM TO BE SOLVED: To simulate for lateral motion of vehicle motion during steering a handle by rotating a flat belt device around a tire grounding point, corresponding to the velocity of a flat belt and the lateral moving speed of the flat belt device to make the slip angle of each wheel agree with the slip angle during steering the handle.
SOLUTION: A wobbling device is excited in the vertical direction (100) as needed, while driving the endless flat belt of the flat belt device at a velocity V
x . In this state, when the handle is steered, a car body is moved in the lateral direction of a vehicle. Accordingly, the quantity of displacement in the lateral direction of a car body detected by sensors is fetched (102). Based on the detected values by the sensors, the lateral moving speed V
ys of the vehicle is calculated, while the components of the flat belt device are moved in the lateral direction of the vehicle in the lateral moving speed V
ys , respectively, by controlling the wobbling device, the flat belt device is made to rotate about the tire grounding point at a rotation angle of Ψ
s (106).
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了模拟通过围绕轮胎接地点旋转平面带装置来转向手柄期间的车辆运动的横向运动，对应于平带的速度和平带传动装置的横向移动速度以使每个车轮的滑移角度在转向手柄期间与滑移角一致。解决方案：按照需要在垂直方向（100）上激发摆动装置，同时以速度V X 驱动平带装置的环形平带。在这种状态下，当把手转向时，车体沿车辆的横向方向移动。因此，获取由传感器检测出的车身横向的位移量（102）。基于传感器的检测值，计算出车辆的横向移动速度V SB = y S / S S，同时平面皮带装置的部件以横向移动速度沿车辆的横向方向移动通过控制摆动装置，使平带传动装置围绕轮胎接地点以Ψ（106）的旋转角度旋转，分别为V ys 。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2002117084A METHOD AND PROGRAM FOR ASSISTING PERFORMANCE ANALYSIS OF OBJECT BY COMPUTER, RECORDING MEDIUM WITH THE PROGRAM RECORDED THEREON, AND SYSTEM 审中-公开
公开(公告)号：JP2002117084A
公开(公告)日：2002-04-19
申请号：JP2001222346
申请日：2001-07-23
申请人： TOYOTA CENTRAL RES & DEV
发明人： NISHIGAKI HIDEKAZU , NISHIWAKI SHINJI , KOJIMA YOSHIO , AMAKO TATSUYUKI , TSURUMI YASUAKI , KIKUCHI NOBORU
IPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To make technology for assisting a user to dynamically analyze the performance of an object user-friendly. SOLUTION: A numerical analysis model, in which the shape of an object is generalized, and its function is specialized, the generalized shape is graphically displayed on the screen (S3), and items for inputting data by the user to define the numerical analytic model are displayed on the screen (S4). The performance of the object is dynamically analyzed (S9) according to a numerical analytic model defined with the data inputted by the user as to the items displayed on the screen, a numerical analyzing method beforehand selected depending on the function of the object, and numerical analytic conditions which are set by the user or set normally, and the analytic result is displayed on the screen (S10).

8. 发明专利

JP2001195444A METHOD FOR DESIGNING STRUCTURE AND RECORDING MEDIUM 失效
公开(公告)号：JP2001195444A
公开(公告)日：2001-07-19
申请号：JP2000321622
申请日：2000-10-20
申请人： TOYOTA CENTRAL RES & DEV
发明人： NISHIWAKI SHINJI , NISHIGAKI HIDEKAZU , KIKUCHI NOBORU , TSURUMI YASUAKI
IPC分类号： E04B1/00 , G06F17/10 , G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide a designing method capable of generating a shape at initial design stage. SOLUTION: The design area of a design object is divided with a plurality of nodes 10, adjacent nodes are combined with one another with beam elements 12 and non-adjacent nodes are combined with one another with beam elements 12. A design model consisting of the nodes 10 and the beam elements 12 is optimized to obtain an initial design shape. In the case of rigidity maximization, the sensitivity of a rigidity matrix is calculated, the dimension value of a cross- section area, etc., is increased about a beam element with high sensitivity, and the dimension value is reduced or made zero, so that the dimension value can substantially be made to disappear about a beam element with low sensitivity. It is possible to obtain a reasonable shape in matching with the boundary conditions, by constructing a design model by using a plurality of beam elements.

9. 发明专利

JP2008001242A Safety device for vehicle 审中-公开
标题翻译：车辆安全装置
公开(公告)号：JP2008001242A
公开(公告)日：2008-01-10
申请号：JP2006173166
申请日：2006-06-22
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： KAWAGUCHI ATSUSHI , KAWAMOTO ATSUSHI , ASAGA YASUO , SATO NORIKAZU , SUZUKI ATSUSHI , NISHIGAKI HIDEKAZU
IPC分类号： B60R19/38 , B60R19/18 , B60R19/48 , B60R21/02
摘要： PROBLEM TO BE SOLVED: To obtain a safety device for a vehicle capable of effectively reducing an impact load associated with a collision.
SOLUTION: The safety device 10 for the vehicle is equipped with a front bumper 12 which is provided on the vehicle body, and can take a plurality of collision preparatory attitudes for generating a relative displacement in the vehicle body in the intersecting direction with the collision direction upon collision with a collided body, and a safety ECU46 which controls the attitude of the front bumper 12 so that the front bumper 12 takes the collision preparatory attitude according to a collision mode when predicting or detecting the collision mode of the front bumper 12 with the collided body.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：获得能够有效地减少与碰撞有关的冲击载荷的车辆安全装置。解决方案：用于车辆的安全装置10配备有设置在车体上的前保险杠12，并且可以采取多个碰撞准备态度，以在车身中沿相交方向产生相对位移，与碰撞体碰撞时的碰撞方向;以及安全ECU46，其在预测或检测前保险杠的碰撞模式时，控制前保险杠12的姿态，使得前保险杠12根据碰撞模式拍摄碰撞准备姿态 12与相撞的身体。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JPH10118972A FLEXIBLE SKELETON ARM 失效
公开(公告)号：JPH10118972A
公开(公告)日：1998-05-12
申请号：JP30116596
申请日：1996-10-24
申请人： TOYOTA CENTRAL RES & DEV
发明人： NISHIGAKI HIDEKAZU , KAWASHIMA KOICHIRO
IPC分类号： B25J18/00
摘要： PROBLEM TO BE SOLVED: To make a robot arm and the like in a flexible structure locally, after a bending rigidity and the like necessary to transmit the force is to be secured. SOLUTION: Plural thin wall round pipe members 1 are bound in an annulus ring form, and installed on a base 5. The installing to the base 5 is made by using a welding means and the like, and the members 1 are fixed in a rigid connecting condition. The front end part 11 and the adequate position of an intermediate part 12 of the plural thin wall round pipe form members 1 are combined by beam form members 2 having a specific rigidity. Consequently, an arm with a flexible skeleton structure made by assembling the thin wall round pipe form members 1 having a small rigidity can be formed.

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