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1. 发明授权

US09002687B2 Device for predicting deformation behavior of rubber material and method for predicting deformation behavior of rubber material 有权
标题翻译：橡胶材料变形特性预测装置及预测橡胶材料变形行为的方法
公开(公告)号：US09002687B2
公开(公告)日：2015-04-07
申请号：US13147493
申请日：2010-02-02
申请人： Satoshi Hamatani , Keizo Akutagawa , Hiroshi Shima
发明人： Satoshi Hamatani , Keizo Akutagawa , Hiroshi Shima
IPC分类号： G06G7/48 , G06F17/50 , G06F7/60 , G01N3/00
CPC分类号： G01N3/00 , G01N2203/0216 , G06F17/5018 , G06F17/5095 , G06F2217/80
摘要： The present invention relates to a method for predicting a deformation behavior of a rubber material capable of accurately analyzing a deformation behavior of a rubber material even in a micro level, and more specifically, to a method for predicting a deformation behavior of a rubber material, including: generating a three-dimensional model of the rubber material formed by adding a filler to a rubber; applying a configuration condition specifying a relationship between a stress and a strain on the basis of thickness information and temperature information obtained on the basis of a molecular dynamics approach to a rubber layer portion constituting the three-dimensional model; and, analyzing the deformation behavior of the rubber material. Further, in the method for predicting a deformation behavior of a rubber material, it is preferable that the deformation behavior of the rubber material is analyzed by applying a finite element method to the three-dimensional model to which the configuration condition is applied.
摘要翻译：本发明涉及一种用于预测橡胶材料的变形特性的方法，该橡胶材料即使在微观水平上也能够精确地分析橡胶材料的变形特性，更具体地说，涉及一种用于预测橡胶材料的变形行为的方法，包括：产生通过向橡胶中加入填料形成的橡胶材料的三维模型; 基于对构成三维模型的橡胶层部分的分子动力学方法获得的厚度信息和温度信息，应用规定应力和应变之间的关系的配置条件; 并分析橡胶材料的变形行为。此外，在预测橡胶材料的变形特性的方法中，优选通过对应用了配置条件的三维模型应用有限元法来分析橡胶材料的变形特性。

2. 发明申请

US20110288838A1 DEVICE FOR PREDICTING DEFORMATION BEHAVIOR OF RUBBER MATERIAL AND METHOD FOR PREDICTING DEFORMATION BEHAVIOR OF RUBBER MATERIAL 有权
标题翻译：用于预测橡胶材料的变形行为的装置和用于预测橡胶材料的变形行为的方法
公开(公告)号：US20110288838A1
公开(公告)日：2011-11-24
申请号：US13147493
申请日：2010-02-02
申请人： Satoshi Hamatani , Keizo Akutagawa , Hiroshi Shima
发明人： Satoshi Hamatani , Keizo Akutagawa , Hiroshi Shima
IPC分类号： G06G7/48
CPC分类号： G01N3/00 , G01N2203/0216 , G06F17/5018 , G06F17/5095 , G06F2217/80
摘要： The present invention relates to a method for predicting a deformation behavior of a rubber material capable of accurately analyzing a deformation behavior of a rubber material even in a micro level, and more specifically, to a method for predicting a deformation behavior of a rubber material, including: generating a three-dimensional model of the rubber material formed by adding a filler to a rubber; applying a configuration condition specifying a relationship between a stress and a strain on the basis of thickness information and temperature information obtained on the basis of a molecular dynamics approach to a rubber layer portion constituting the three-dimensional model; and, analyzing the deformation behavior of the rubber material. Further, in the method for predicting a deformation behavior of a rubber material, it is preferable that the deformation behavior of the rubber material is analyzed by applying a finite element method to the three-dimensional model to which the configuration condition is applied.
摘要翻译：本发明涉及一种用于预测橡胶材料的变形特性的方法，该橡胶材料即使在微观水平上也能够精确地分析橡胶材料的变形特性，更具体地说，涉及一种用于预测橡胶材料的变形行为的方法，包括：产生通过向橡胶中加入填料形成的橡胶材料的三维模型; 基于对构成三维模型的橡胶层部分的分子动力学方法获得的厚度信息和温度信息，应用规定应力和应变之间的关系的配置条件; 并分析橡胶材料的变形行为。此外，在预测橡胶材料的变形特性的方法中，优选通过对应用了配置条件的三维模型应用有限元法来分析橡胶材料的变形特性。

3. 发明授权

US07364196B2 Vehicle control method and vehicle control apparatus 有权
标题翻译：车辆控制方法和车辆控制装置
公开(公告)号：US07364196B2
公开(公告)日：2008-04-29
申请号：US10069588
申请日：2001-06-27
申请人： Keizo Akutagawa , Hiroki Sawada
发明人： Keizo Akutagawa , Hiroki Sawada
IPC分类号： B62K28/16
CPC分类号： B60L3/104 , B60L3/10 , B60L3/108 , B60L15/20 , B60T2210/12 , Y02T10/645 , Y02T10/7275
摘要： When feedback control is carried out to ensure that the drive torque of an electric motor for driving each wheel of a vehicle should be equal to a motor torque instruction value, micro-vibration is applied to each tire by superposing a micro-vibration signal to a drive signal for the above electric motor to change the slip ratio-friction characteristics themselves of the tire to control friction force between the tire and the surface of a road, thereby controlling the running performance of the vehicle.
摘要翻译：当进行反馈控制以确保用于驱动车辆的每个车轮的电动机的驱动扭矩应当等于电动机转矩指令值时，通过将微振动信号叠加到每个轮胎上来对每个轮胎施加微振动用于上述电动机的驱动信号以改变轮胎的滑移比 - 摩擦特性本身，以控制轮胎和道路表面之间的摩擦力，从而控制车辆的行驶性能。

4. 发明申请

US20130226522A1 RUBBER PRODUCT ELASTIC RESPONSE PERFORMANCE PREDICTION METHOD, DESIGN METHOD, AND ELASTIC RESPONSE PERFORMANCE PREDICTION APPARATUS 审中-公开
标题翻译：橡胶制品弹性响应性能预测方法，设计方法和弹性响应性能预测装置
公开(公告)号：US20130226522A1
公开(公告)日：2013-08-29
申请号：US13877592
申请日：2011-10-04
申请人： Keizo Akutagawa
发明人： Keizo Akutagawa
IPC分类号： G01N33/44
CPC分类号： G01N33/445 , G01N2203/0092 , G01N2203/0216 , G06F17/5018
摘要： An elastic response performance prediction method that employs a finite element analysis method to predict an elastic response performance expressing deformation behavior of a rubber product. The elastic response performance of the rubber product is predicted by employing a constitutive equation that expresses temperature and strain dependence of strain energy in the rubber product, and that incorporates a number of links between cross-linked points in a statistical molecule chain, which is expressed using a parameter representing extension crystallization.
摘要翻译：一种弹性响应性能预测方法，其采用有限元分析方法来预测表示橡胶制品变形行为的弹性响应性能。橡胶制品的弹性响应性能通过采用表示橡胶制品中应变能的温度和应变依赖性的本构方程来预测，并且在统计分子链中的交联点之间并入多个连接，其被表达使用表示延伸结晶的参数。

5. 发明申请

US20130211802A1 RUBBER PRODUCT ELASTIC RESPONSE PERFORMANCE PREDICTION METHOD, DESIGN METHOD, AND ELASTIC RESPONSE PERFORMANCE PREDICTION APPARATUS 有权
标题翻译：橡胶制品弹性响应性能预测方法，设计方法和弹性响应性能预测装置
公开(公告)号：US20130211802A1
公开(公告)日：2013-08-15
申请号：US13877607
申请日：2011-10-04
申请人： Keizo Akutagawa
发明人： Keizo Akutagawa
IPC分类号： G06F17/50
CPC分类号： G06F17/5018 , G01N33/445 , G01N2203/0092 , G01N2203/0216
摘要： An elastic response performance prediction method that employs a finite element analysis method to predict an elastic response performance expressing deformation behavior of a rubber product. The elastic response performance of the rubber product is predicted by employing a constitutive equation that expresses temperature and strain dependence of strain energy in the rubber product expressed using a parameter representing intermolecular interaction.
摘要翻译：一种弹性响应性能预测方法，其采用有限元分析方法来预测表示橡胶制品变形行为的弹性响应性能。通过使用表示使用表示分子间相互作用的参数表示的橡胶制品中的应变能的温度和应变依赖性的本构方程来预测橡胶产品的弹性响应性能。

6. 发明授权

US07423393B2 Car control method and car control apparatus 有权
标题翻译：汽车控制方法和汽车控制装置
公开(公告)号：US07423393B2
公开(公告)日：2008-09-09
申请号：US10512429
申请日：2003-05-06
申请人： Yasumichi Wakao , Keizo Akutagawa
发明人： Yasumichi Wakao , Keizo Akutagawa
IPC分类号： H02K23/68
CPC分类号： B60L3/102 , B60L15/20 , B60L15/2045 , B60L2220/46 , Y02T10/645 , Y02T10/7283
摘要： A car control apparatus including a wheel sensor, wheel torque calculating means for calculating wheel torque from the wheel speed, drive force detecting means for detecting drive force generated by an electric motor, car body drive force calculating means for calculating car body drive force from the above drive force and wheel torque, car body drive force fluctuating component extracting means for extracting multiple frequency band fluctuating components of the car body drive force, and drive or braking force control unit for controlling the running state of a car.
摘要翻译：一种车辆控制装置，包括车轮传感器，用于从车轮速度计算车轮转矩的车轮转矩计算装置，用于检测由电动机产生的驱动力的驱动力检测装置，用于从车轮驱动力计算装置驱动力和车轮扭矩以上，用于提取车体驱动力的多个频带波动分量的车体驱动力波动分量提取装置，以及用于控制汽车行驶状态的驱动或制动力控制单元。

7. 发明申请

US20050274560A1 Method and device for controlling device 有权
标题翻译：控制装置的方法和装置
公开(公告)号：US20050274560A1
公开(公告)日：2005-12-15
申请号：US10512429
申请日：2003-05-06
申请人： Yasumichi Wakao , Keizo Akutagawa
发明人： Yasumichi Wakao , Keizo Akutagawa
IPC分类号： B60L3/10 , B60L15/20 , B60K1/00
CPC分类号： B60L3/102 , B60L15/20 , B60L15/2045 , B60L2220/46 , Y02T10/645 , Y02T10/7283
摘要： A car control apparatus comprising a wheel sensor 13, wheel torque calculating means 23 for calculating wheel torque from the wheel speed, drive force detecting means 12 for detecting drive force generated by an electric motor 3, car body drive force calculating means 24 for calculating car body drive force from the above drive force and wheel torque, car body drive force fluctuating component extracting means 25 for extracting multiple frequency band fluctuating components of the car body drive force, and drive or braking force control unit 22 for controlling the running state of a car, wherein drive or braking force to be applied to each wheel is obtained from main drive force, slip ratio control drive force and tire disturbance compensation drive force calculated based on the extracted fluctuating components of the car body drive force and supplied to a motor controller 11 to drive or brake the drive wheel 2 and apply micro-vibration to the tire in order to suppress micro-vibration generated between the tire and the road surface, thereby making it possible to improve the road holding properties of the tire and the driving stability of the car by compensating for disturbance applied to the tire.
摘要翻译：一种车辆控制装置，包括车轮传感器13，用于从车轮速度计算车轮转矩的车轮转矩计算装置23，用于检测由电动机3产生的驱动力的驱动力检测装置12，用于计算轿厢的车体驱动力计算装置24 来自上述驱动力和车轮扭矩的车身驱动力，用于提取车体驱动力的多个频带波动分量的车体驱动力波动分量提取装置25，以及用于控制车体驱动力的行驶状态的驱动或制动力控制单元22 轿厢，其中根据主体驱动力，滑移比控制驱动力和基于提取的车体驱动力的提取的波动分量计算的轮胎扰动补偿驱动力获得施加到每个车轮的驱动力或制动力，并且提供给电动机控制器 11驱动或制动驱动轮2并对轮胎施加微振动，以抑制微振动产生在轮胎和路面之间，从而通过补偿施加到轮胎的干扰，可以提高轮胎的道路保持性能和轿厢的行驶稳定性。

8. 发明授权

US5531256A Flame-retardant rubber tires 失效
标题翻译：阻燃橡胶轮胎
公开(公告)号：US5531256A
公开(公告)日：1996-07-02
申请号：US230774
申请日：1994-04-21
申请人： Takatsugu Hashimoto , Keizo Akutagawa , Kazuo Yagawa , Makoto Tanaka , Junichi Yamagishi , Kazuo Hachiya
发明人： Takatsugu Hashimoto , Keizo Akutagawa , Kazuo Yagawa , Makoto Tanaka , Junichi Yamagishi , Kazuo Hachiya
IPC分类号： B60C1/00 , B60C11/00
CPC分类号： B60C11/00 , B60C1/00 , B60C1/0016 , B60C11/1346 , Y10T152/10828
摘要： In a flame-retardant rubber tire comprising an outer rubber body portion consisting essentially of a tread rubber layer, a sidewall rubber layer extending inward from each side edge of the tread rubber layer toward the vicinity of a bead portion in radial direction and a rubber chafer layer arranged in the vicinity of the bead portion, a flame-retardant rubber composition having an oxygen index of not less than 19.8 but not more than 27.5 is disposed so as to amount at least 20% by weight of the tread rubber layer. Such rubber tires are used in electric vehicles, automobiles, airplanes and the like and have excellent self-extinguishing property and flame-delaying property without damaging other rubber properties.
摘要翻译：在一种阻燃橡胶轮胎中，该橡胶轮胎包括基本上由胎面橡胶层组成的外部橡胶本体部分，从胎面橡胶层的每个侧边缘朝向径向方向的胎圈部分附近向内延伸的侧壁橡胶层和橡胶胎圈包布布置在胎圈部附近的层，设置氧指数为19.8以上且27.5以下的阻燃性橡胶组合物，其量为胎面橡胶层的至少20重量％。这种橡胶轮胎用于电动汽车，汽车，飞机等，具有优异的自熄性和阻燃性，而不损害其它橡胶性能。

9. 发明授权

US09405869B2 Rubber product elastic response performance prediction method, design method, and elastic response performance prediction apparatus 有权
标题翻译：橡胶制品弹性响应性能预测方法，设计方法和弹性响应性能预测装置
公开(公告)号：US09405869B2
公开(公告)日：2016-08-02
申请号：US13877607
申请日：2011-10-04
申请人： Keizo Akutagawa
发明人： Keizo Akutagawa
IPC分类号： G06F17/50 , G01N33/44
CPC分类号： G06F17/5018 , G01N33/445 , G01N2203/0092 , G01N2203/0216
摘要： An elastic response performance prediction method that employs a finite element analysis method to predict an elastic response performance expressing deformation behavior of a rubber product. The elastic response performance of the rubber product is predicted by employing a constitutive equation that expresses temperature and strain dependence of strain energy in the rubber product expressed using a parameter representing intermolecular interaction.
摘要翻译：一种弹性响应性能预测方法，其采用有限元分析方法来预测表示橡胶制品变形行为的弹性响应性能。通过使用表示使用表示分子间相互作用的参数表示的橡胶制品中的应变能的温度和应变依赖性的本构方程来预测橡胶产品的弹性响应性能。

10. 发明授权

US6140407A Pneumatic tire provided with electrically conductive coating 有权
标题翻译：配有导电涂层的气动轮胎
公开(公告)号：US6140407A
公开(公告)日：2000-10-31
申请号：US212275
申请日：1998-12-16
申请人： Keizo Akutagawa , Yasuhiro Naito , Ken Yamaguchi
发明人： Keizo Akutagawa , Yasuhiro Naito , Ken Yamaguchi
IPC分类号： B60C1/00 , B60C11/00 , B60C19/08 , C08K3/00 , C08K3/04 , C08L7/02 , C08L9/08 , B60B11/00
CPC分类号： B60C19/08 , B60C1/0016 , B60C1/0025 , C08K3/04 , Y02T10/862
摘要： This invention relates to a pneumatic tire coated with a water-based electrically conductive coating, in which the coating contains a carbon black having a nitrogen adsorption specific surface area (N.sub.2 SA) of 70 m.sup.2 /g-180 m.sup.2 /g and a dibutyl phtalate (DBP) absorption of 70 ml/100 g-180 ml/100 g, a surface active agent and a rubber ingredient.
摘要翻译：本发明涉及涂覆有水性导电涂层的充气轮胎，其中涂层含有具有70m 2 / g-180m 2 / g的氮吸附比表面积（N 2 SA）的炭黑和邻苯二甲酸二丁酯（ DBP）吸收为70ml / 100g-180ml / 100g，表面活性剂和橡胶成分。

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