公开(公告)号：US08682599B2

公开(公告)日：2014-03-25

申请号：US13001971

申请日：2009-06-26

Applicant: Yuuki Shiozawa ,  Masaaki Nawano ,  Hiroshi Mouri

Inventor： Yuuki Shiozawa ,  Masaaki Nawano ,  Hiroshi Mouri

IPC: G01L1/00

CPC classification number: B60W40/101 ,  B60T8/172 ,  B60T2210/12 ,  B60T2230/02 ,  B60W40/068 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/28 ,  B60W2540/18

Abstract: A road surface friction coefficient estimating device includes a lateral force detecting section for detecting the lateral force of a wheel during traveling, a slip angle detecting section for detecting the slip angle of the wheel during traveling, and a road surface μ calculating section for estimating the relationship between the detected lateral force and the detected slip angle on the basis of the ratio between the detected lateral force and the detected slip angle, the correlation between the lateral force and the slip angle in the case of the reference road surface, and at least either the detected lateral force or the detected slip angle.

Abstract translation: 路面摩擦系数估计装置包括用于检测行驶中的车轮的横向力的侧向力检测部，用于检测行驶中的车轮的滑移角的滑移角检测部，以及用于估计行驶中的车轮的μ 基于检测到的横向力和检测到的滑移角之间的比率，在参考路面的情况下的横向力和滑移角之间的相关性，并且至少检测到的侧向力与检测到的滑移角之间的关系 检测到的横向力或检测到的滑移角。

公开(公告)号：US20090062434A1

公开(公告)日：2009-03-05

申请号：US12200103

申请日：2008-08-28

Applicant: Zhong-Ren Chen ,  Zengquan Qin ,  Hiroshi Mouri ,  Yuan-Yong Yan ,  Mindaugas Rackaitis

Inventor： Zhong-Ren Chen ,  Zengquan Qin ,  Hiroshi Mouri ,  Yuan-Yong Yan ,  Mindaugas Rackaitis

IPC: C08L95/00 ,  C08L9/00

CPC classification number: C08L21/00 ,  C08C19/02 ,  C08C19/44 ,  C08J3/22 ,  C08J2309/00 ,  C08K3/013 ,  C08K3/04 ,  C08K3/36 ,  C08L7/00 ,  C08L9/00 ,  C08L15/00 ,  C08L23/16 ,  C08L2666/02 ,  C08L2666/08

Abstract: Provided is a composition comprising at least one polymer having a degree of unsaturation of no more than about 50 mol %; a filler selected from the group consisting of carbon black, silica, and mixtures thereof; and a polymeric additive comprising a functional end group reactive with said filler, wherein said polymeric additive has a degree of unsaturation of no more than about 50 mol % and a number average molecular weight between about 1,000 and about 25,000. The composition may optionally contain one or more polymers having a degree of unsaturation of more than 50 mol %. The composition may be particularly useful as a component for a tire.

Abstract translation: 提供了包含至少一种不饱和度不大于约50mol％的聚合物的组合物; 选自碳黑，二氧化硅及其混合物的填料; 以及包含与所述填料反应的官能端基的聚合物添加剂，其中所述聚合物添加剂的不饱和度不超过约50摩尔％，数均分子量在约1,000至约25,000之间。 组合物可以任选地含有一种或多种不饱和度大于50mol％的聚合物。 组合物可以特别用作轮胎的组分。

公开(公告)号：US07266436B2

公开(公告)日：2007-09-04

申请号：US11110904

申请日：2005-04-21

Applicant: Ryota Shirato ,  Hiroshi Mouri

Inventor： Ryota Shirato ,  Hiroshi Mouri

IPC: G06F19/00

CPC classification number: B62D1/286 ,  B60T2201/08 ,  B60T2201/087

Abstract: A lane-keep control system includes a traveling condition detector and a controller. The controller includes a steering intention detecting section that detects whether a driver has an intention to steer a vehicle, a first steering torque control section that controls, when the driver has no intention to steer the vehicle, a steering torque according to the traveling condition so that the vehicle keeps a predetermined position between lane markings of a lane, and a second steering torque control section that controls, when the driver has an intention to steer the vehicle, the steering torque according to the traveling condition so that a steering operation of the driver is readily reflected on steering of the vehicle. A lane-keep control method is also provided.

Abstract translation: 车道保持控制系统包括行驶状态检测器和控制器。 控制器包括：转向意图检测部，其检测驾驶员是否具有转向车辆的意图;第一转向转矩控制部，其在驾驶员无意转向车辆时控制根据行驶状况的转向转矩， 车辆在车道的车道标记之间保持预定位置;以及第二转向转矩控制部分，当第二转向转矩控制部分根据行驶状态控制驾驶员有意转向车辆的转向转矩时，转向操作 司机很容易反映在车辆的转向上。 还提供车道保持控制方法。

公开(公告)号：US06269690B1

公开(公告)日：2001-08-07

申请号：US09306298

申请日：1999-05-06

Applicant: Akiyoshi Shimizu ,  Naoto Yamagishi ,  Hiroshi Mouri ,  Naohiro Sasaka ,  Hiroshi Kobayashi ,  Tetsunori Haraguchi ,  Kohshi Katoh

Inventor： Akiyoshi Shimizu ,  Naoto Yamagishi ,  Hiroshi Mouri ,  Naohiro Sasaka ,  Hiroshi Kobayashi ,  Tetsunori Haraguchi ,  Kohshi Katoh

IPC: G01M1702

CPC classification number: B60C11/24 ,  G01M17/02 ,  G01N3/56 ,  G01N2203/0218

Abstract: The present invention provides a method for estimating a tire wear life which enables estimation of the tire wear life accurately in a short time. In this method, a rubber index Gi of a rubber test piece which is made of the same material as the material used in the tire tread portion of the tire whose tire wear life is to be estimated is measured using an abrasion tester which can be operated under a slip ratio of about 0.5 to 5% (step 100). Then, friction energies of the tire in free rolling, in a state in which the tire is provided with a toe angle, in a state in which a side force is applied to the tire, in a state in which a driving force is applied to the tire and in a state in which a braking force is applied to the tire are measured (step 102), respectively. An expected value of the tire wear life T1 is calculated from the rubber index Gi and the friction energies obtained above (step 104). The tire wear life is estimated from the expected value of the tire wear life T1 thus obtained (step 106).

Abstract translation: 本发明提供一种用于估计轮胎磨损寿命的方法，其能够在短时间内准确地估计轮胎磨损寿命。 在该方法中，使用与要轮胎磨损寿命估计的轮胎的轮胎胎面部分中使用的材料相同的材料制成的橡胶试件的橡胶指数Gi使用可以操作的磨损试验机 在约0.5〜5％的滑移率下（步骤100）。 然后，在施加驱动力的状态下，在向轮胎施加侧向力的状态下，在轮胎设置有趾角的状态下的自由滚动中的轮胎的摩擦力， 测量轮胎和在轮胎中施加制动力的状态（步骤102）。 从橡胶指数Gi和上述获得的摩擦力计算轮胎磨损寿命T1的期望值（步骤104）。 从如此获得的轮胎磨损寿命T1的预期值估计轮胎磨损寿命（步骤106）。

公开(公告)号：US20100114449A1

公开(公告)日：2010-05-06

申请号：US12595021

申请日：2008-04-16

Applicant: Yuuki Shiozawa ,  Masaaki Nawano ,  Hiroshi Mouri ,  Masatsugu Yokote ,  Masahiro Kubota ,  Kenichi Seki

Inventor： Yuuki Shiozawa ,  Masaaki Nawano ,  Hiroshi Mouri ,  Masatsugu Yokote ,  Masahiro Kubota ,  Kenichi Seki

IPC: G06F19/00 ,  B60K28/16

CPC classification number: B60T8/172 ,  B60L3/10 ,  B60T2210/12 ,  B60T2230/02 ,  B60W30/045 ,  B60W40/101 ,  B60W40/103 ,  B60W2050/0033 ,  B62D6/005 ,  G01M17/02 ,  Y02T10/7258

Abstract: Apparatus for estimating a ground contact surface gripping characteristic of a vehicle wheel of a vehicle comprises an input section and an output section. The input section sets an input representing a ratio of a wheel force acting on the vehicle wheel in the ground contact surface, and a wheel slipping degree of the vehicle wheel. The output section determines, from the input, an output representing a grip characteristic parameter indicative of the gripping characteristic of the vehicle wheel.

Abstract translation: 用于估计车辆的车轮的地面接触面抓地特性的装置包括输入部和输出部。 输入部设置表示作用在地面接触面中的车轮上的车轮力与车轮的车轮打滑程度的比率的输入。 输出部分从输入确定表示表示车轮的抓地特性的抓地特性参数的输出。

公开(公告)号：US20090126845A1

公开(公告)日：2009-05-21

申请号：US11940475

申请日：2007-11-15

Applicant: Terrence E. Hogan ,  Christopher G. Robertson ,  Sheel P. Agarwal ,  Mark W. Smale ,  Zhong-Ren Chen ,  Hiroshi Mouri

Inventor： Terrence E. Hogan ,  Christopher G. Robertson ,  Sheel P. Agarwal ,  Mark W. Smale ,  Zhong-Ren Chen ,  Hiroshi Mouri

IPC: B60C1/00 ,  C08G77/00 ,  B32B25/04

CPC classification number: C08J7/047 ,  B60C1/00 ,  C08J2321/00 ,  C08J2483/00 ,  Y10T428/31663 ,  Y10T428/31826 ,  Y10T428/31855

Abstract: The present invention relates to coating compositions for use on the surface of elastomeric articles and materials. The compositions are useful in the manufacture of rubber goods such as tires.

Abstract translation: 本发明涉及用于弹性制品和材料表面的涂料组合物。 该组合物可用于制造橡胶制品如轮胎。

公开(公告)号：US20070173997A1

公开(公告)日：2007-07-26

申请号：US11656282

申请日：2007-01-22

Applicant: Yuuki Shiozawa ,  Hiroshi Mouri ,  Masatsugu Yokote ,  Masahiro Kubota ,  Masaaki Nawano ,  Tsuyoshi Ohara

Inventor： Yuuki Shiozawa ,  Hiroshi Mouri ,  Masatsugu Yokote ,  Masahiro Kubota ,  Masaaki Nawano ,  Tsuyoshi Ohara

IPC: B62D6/00

CPC classification number: B60T8/172 ,  B60G2800/212 ,  B60G2800/702 ,  B60G2800/95 ,  B60T2230/02 ,  B60W40/103 ,  B60W2520/20 ,  B60W2720/20

Abstract: In order to enhance the accuracy of estimation of sideslip angle β, a sideslip angle estimation apparatus calculates a first sideslip angle β2 between the direction of centrifugal force acting on the vehicle body during cornering and the lateral direction of the vehicle body based on accelerations exerted on the vehicle body and acting in two different directions. A sideslip angle between the longitudinal direction of the vehicle body and the direction of travel of the vehicle is calculated based on the calculated first sideslip angle β2.

Abstract translation: 为了提高侧滑角β的估计精度，侧滑角估计装置计算在转弯期间作用在车身上的离心力方向与横向方向之间的第一侧滑角β2 基于施加在车身上并沿两个不同方向作用的加速度的车体。 基于所计算出的第一侧滑角β2来计算车体纵向与车辆行进方向之间的侧滑角。

公开(公告)号：US20050109556A1

公开(公告)日：2005-05-26

申请号：US10980326

申请日：2004-11-04

Applicant: Masahiro Kubota ,  Hiroshi Mouri ,  Tadashi Tamasho ,  Ryota Shirato ,  Takayuki Sonoda

Inventor： Masahiro Kubota ,  Hiroshi Mouri ,  Tadashi Tamasho ,  Ryota Shirato ,  Takayuki Sonoda

IPC: B62D5/04 ,  B62D6/00 ,  B62D101/00 ,  B62D111/00 ,  B62D113/00 ,  B62D117/00 ,  B62D119/00 ,  B62D137/00

CPC classification number: B62D5/0472 ,  B62D5/0463 ,  B62D6/008

Abstract: An electric power steering system for an automotive vehicle, including a steering torque detecting device which detects a steering torque of a steering shaft. An electric motor is provided to generate an assist torque for assisting a driver's steering effort required for steering the vehicle and a counter-assist torque for increasing the driver's steering effort. The assist torque and the counter-assist torque are applied to a steering mechanism. Additionally, a controller is provided to output a drive command to the electric motor in accordance with the detected steering torque. The drive command is for causing the electric motor to generate the counter-assist torque when the detected steering torque is a transitional torque.

Abstract translation: 一种用于机动车辆的电动助力转向系统，包括检测转向轴的转向转矩的转向转矩检测装置。 提供电动机以产生用于辅助驾驶员转向车辆所需的驾驶员转向力的辅助转矩和用于增加驾驶员的转向力的反辅助转矩。 辅助扭矩和反辅助扭矩施加到转向机构。 此外，提供控制器以根据检测到的转向转矩向电动机输出驱动命令。 当检测到的转向转矩是过渡转矩时，驱动命令用于使电动机产生相对辅助转矩。

公开(公告)号：US06489887B2

公开(公告)日：2002-12-03

申请号：US09946925

申请日：2001-09-06

Applicant: Shigeki Satoh ,  Hiroshi Mouri ,  Masayasu Shimakage ,  Hiroshi Kawazoe ,  On Sadano

Inventor： Shigeki Satoh ,  Hiroshi Mouri ,  Masayasu Shimakage ,  Hiroshi Kawazoe ,  On Sadano

IPC: B60Q100

CPC classification number: G05D1/0246 ,  B60T2201/08 ,  B60T2201/083 ,  B60T2201/089 ,  G05D2201/0213

Abstract: A system for assisting a lane-keep traveling of a vehicle is comprised of a camera for detecting a view ahead of the vehicle, a vehicle behavior detector including a vehicle speed sensor and a yaw rate sensor, and a controller. The controller is arranged to estimate a road shape on the basis of lane markers detected by the camera, to detect a target yaw rate necessary to return the vehicle at a center of the lane markers, and to determine that there is a possibility that the vehicle deviates from the lane when a difference between the target yaw rate and an actual yaw rate detected by the yaw rate sensor becomes greater than a threshold.

Abstract translation: 用于辅助车辆行车道的系统包括用于检测车辆前方的视野的照相机，包括车速传感器和横摆率传感器的车辆行为检测器以及控制器。 控制器被设置为基于由照相机检测的车道标记来估计道路形状，以检测在车道标记的中心返回车辆所需的目标横摆率，并且确定存在车辆 当偏航率传感器检测到的目标横摆率和实际横摆率之间的差异变得大于阈值时，偏离车道。

公开(公告)号：US06212947B1

公开(公告)日：2001-04-10

申请号：US09303664

申请日：1999-05-03

Applicant: Akiyoshi Shimizu ,  Naoto Yamagishi ,  Hiroshi Mouri ,  Naohiro Sasaka ,  Hiroshi Kobayashi ,  Tetsunori Haraguchi ,  Kohshi Katoh

Inventor： Akiyoshi Shimizu ,  Naoto Yamagishi ,  Hiroshi Mouri ,  Naohiro Sasaka ,  Hiroshi Kobayashi ,  Tetsunori Haraguchi ,  Kohshi Katoh

IPC: G01N1902

CPC classification number: G01M17/02

Abstract: A wear resistance index G1 of a tire whose wear life is to be estimated is measured by the Lambourn abrasion tester. Then, friction energies in free rolling, when the tire is fitted with a toe angle, under application of a side force, under application of a braking force and under application of a driving force of the tire are measured. An expected value of the wear life T1 is calculated using the wear resistance index G1 and the friction energies thus obtained and the wear life of the tire is estimated on the basis of the expected value of the wear life T1. The wear life of a tire can be estimated accurately in a short time in accordance with the method for estimating a tire wear life of the present invention.

Abstract translation: 磨损寿命要估计的轮胎的耐磨损指数G1通过Lambourn磨损测试仪测量。 然后，测量在施加制动力和施加轮胎的驱动力的情况下，在施加侧向力的情况下，在轮胎装配有脚趾角度的自由滚动中的摩擦力。 使用耐磨损指数G1和由此获得的摩擦力计算磨损寿命T1的预期值，并且基于磨损寿命T1的期望值来估计轮胎的磨损寿命。 根据本发明的轮胎磨损寿命的估计方法，可以在短时间内准确地估计轮胎的磨损寿命。