会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明专利
    • Vehicle driving control system and sensor unit and tire
    • 车辆驾驶控制系统和传感器单元和轮胎
    • JP2006131116A
    • 2006-05-25
    • JP2004322810
    • 2004-11-05
    • Yokohama Rubber Co Ltd:The横浜ゴム株式会社
    • HATTORI YASUSHI
    • B60T8/1755B60T8/1761B60W30/00B60W30/02B60W40/068B60W40/10F02D29/02F02D41/04
    • B60T8/1725B60C23/064B60G2204/113B60G2400/64B60G2800/182B60G2800/22B60G2800/94B60W10/06B60W10/18B60W10/20B60W30/02B60W40/101B60W2530/20
    • PROBLEM TO BE SOLVED: To provide a vehicle driving control system in which acceleration to be generated in each tire is easily and highly accurately detected and a tire contact pattern is detected, and consequently the stability control of a vehicle is performed, and to provide a sensor unit therefor and the tire. SOLUTION: Acceleration to be generated in X, Y and Z directions is detected by a sensor unit 100 installed in each tire 2 of a vehicle 1, and a low frequency noise component and a high frequency noise component each to be superimposed on a Z axial acceleration signal are extracted, and the digital value of the detection result is transmitted as digital information to a monitoring device 200 by electromagnetic waves. The monitoring device 20 specifies the tire contact pattern by comparing a plurality of prestored information on the tire contact pattern with the above digital information, and outputs the information on the specified tire contact pattern to a stability control unit 700. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种车辆驾驶控制系统,其中容易且高精度地检测在每个轮胎中产生的加速度并且检测到轮胎接触图案,并且因此执行车辆的稳定性控制,并且 以提供其传感器单元和轮胎。 解决方案:通过安装在车辆1的每个轮胎2中的传感器单元100检测在X,Y和Z方向上产生的加速度,并且每个要叠加的低频噪声分量和高频噪声分量 提取Z轴加速度信号,并且通过电磁波将检测结果的数字值作为数字信息发送到监视装置200。 监视装置20通过将轮胎接触图案上的多个预先存储的信息与上述数字信息进行比较来指定轮胎接触图案,并且将关于指定的轮胎接触图案的信息输出到稳定性控制单元700。 C)2006,JPO&NCIPI
    • 9. 发明专利
    • Detection system and method of force acting on wheel
    • 检测系统和行驶方法
    • JP2007040782A
    • 2007-02-15
    • JP2005224045
    • 2005-08-02
    • Jtekt CorpToyota Central Res & Dev Lab IncToyota Motor Corpトヨタ自動車株式会社株式会社ジェイテクト株式会社豊田中央研究所
    • KURATA CHIKASHITAKAHASHI TOSHIMICHIASAI MITSURUMAKINO HIROAKIMOTOHASHI NOBUTSUNA
    • G01L5/00G01L5/16
    • B60T8/172B60G2400/64B60G2800/21B60W10/184B60W30/18172B60W2520/28B60W2530/20B60W2720/28B60W2720/30
    • PROBLEM TO BE SOLVED: To provide a detection system of a force acting on a wheel and a detection method of the force acting on the wheel capable of determining accurately the force acting on the wheel at a braking time of a vehicle equipped with a disk brake. SOLUTION: This detection system 1 of the force acting on the wheel includes deformation quantity sensors 2a, 2b for detecting an elastic deformation quantity of a suspension device 13 journaling the wheel 11 rotatably; a braking force sensor 3 for detecting the braking force of the disk brake 14 fixed to the suspension device 13; and a control part 4a for calculating each force in the front-to-back direction, in the vertical direction and in the axial direction acting on the suspension device 13 based on the elastic deformation quantity of the suspension device 13, and calculating the force acting on the wheel by using a force determined by subtracting a component in the front-to-back direction of a reaction of the braking force of the disk brake 14 from the force in the front-to-back direction acting on the suspension device 13 as a force in the front-to-back direction acting on the wheel 11, and by using a force determined by subtracting a component in the vertical direction of the reaction of the braking force of the disk brake 14 from the force in the vertical direction acting on the suspension device 13 as a force in the front-to-back direction acting on the the wheel 11. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供作用在车轮上的力的检测系统和作用在车轮上的力的检测方法,其能够准确地确定在配备有车辆的车辆的制动时间作用在车轮上的力 盘式制动器。 解决方案:作用在车轮上的力的检测系统1包括用于检测可旋转地使车轮11收缩的悬架13的弹性变形量的变形量传感器2a,2b; 用于检测固定在悬架装置13上的盘式制动器14的制动力的制动力传感器3; 以及控制部4a,用于基于悬架装置13的弹性变形量计算作用在悬架装置13上的沿前后方向的上下方向和轴向的力,并计算作用力 通过使用通过从作用在悬架装置13上的前后方向的力中减去盘式制动器14的制动力的反应的前后方向的分量而确定的力,作为 作用在车轮11上的前后方向的力,以及通过使用通过从垂直方向作用的力减去盘式制动器14的制动力的反作用垂直方向的分量而确定的力 作为在前后方向上作用在车轮11上的力的悬挂装置13上。(C)2007年,JPO和INPIT