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    • 7. 发明授权
    • Method for operating a vehicle
    • 车辆操作方法
    • US08396627B2
    • 2013-03-12
    • US12442630
    • 2007-05-29
    • Andreas JungRainer MarstallerAndreas Mayer
    • Andreas JungRainer MarstallerAndreas Mayer
    • B60W40/12B60W40/10
    • B60G17/0195B60G2400/106B60G2400/52B60G2400/61B60G2400/63B60G2400/64B60G2500/30B60G2600/17B60G2600/1877B60G2600/70B60G2800/22B60G2800/70B60W40/10B60W40/13
    • In a method for operating a vehicle with wheel suspensions which each have a characteristic curve, the characteristic curve generates a relation between the weight of the vehicle, applied to each wheel suspension, and the respective height of the vehicle at the wheel suspension point. At least two height sensors detect the height at the wheel suspensions, a reference height is associated with the height sensors and represents a pre-defined loading state of the vehicle. The method provides: detecting the height, determining the forces applied to the vehicle, determining the acceleration of the vehicle on the basis of the forces applied to the vehicle, determining an estimated value for the mass of the vehicle from the forces and the acceleration of the vehicle, and determining values representing the reference heights from at least the estimated value for the mass of the vehicle, the characteristic curves of the wheel suspensions, and the detected heights.
    • 在具有各自具有特性曲线的车轮悬架的车辆的操作方法中,特征曲线产生施加到每个车轮悬架的车辆的重量与车轮悬挂点处的车辆的相应高度之间的关系。 至少两个高度传感器检测车轮悬架的高度,参考高度与高度传感器相关联,并且表示车辆的预定义加载状态。 该方法提供:检测高度,确定施加到车辆的力,基于施加到车辆的力确定车辆的加速度,从力量确定车辆质量的估计值和加速度 车辆,以及从至少车辆质量的估计值,车轮悬架的特性曲线和检测到的高度来确定表示参考高度的值。
    • 8. 发明授权
    • Method and facility for estimating a measure of friction
    • 用于估计摩擦度的方法和设备
    • US08370019B2
    • 2013-02-05
    • US12515573
    • 2007-10-22
    • Ning BianJens FiedlerCeline GamulescuAndreas Mayer
    • Ning BianJens FiedlerCeline GamulescuAndreas Mayer
    • G06F17/10
    • B60T8/172B60T2210/12B60T2230/02
    • A friction coefficient between at least one tire of a motor vehicle and a roadway is estimated recursively. A kingpin inclination angle is detected or measured. A model determines a lateral friction value by defining a functional correlation between that value and the angle such that a non-linear course of that value relative to the angle is dependant on an initial increase of that value relative to the angle and on a recursively determined estimated value of the friction coefficient. The initial increase is defined substantially independently from the recursively determined estimated value. In addition, a measurement variable of the driving dynamics is captured. Depending on the lateral friction value, the driving dynamics model variable is determined. Furthermore, a variance between the driving dynamics measurement variable and the driving dynamics model value is determined. The recursion when acquiring the estimated value includes that the estimated value is adjusted.
    • 递归地估计机动车辆的至少一个轮胎和道路之间的摩擦系数。 检测或测量主销倾斜角度。 模型通过定义该值和角度之间的功能相关性来确定横向摩擦值,使得该值相对于角度的非线性过程取决于该值相对于角度的初始增加,并且依赖于递归确定 摩擦系数的估计值。 初始增加基本上独立于递归确定的估计值来定义。 此外,捕获驾驶动态的测量变量。 根据横向摩擦值,确定驾驶动力学模型变量。 此外,确定驾驶动态测量变量与驾驶动力学模型值之间的差异。 获取估计值时的递归包括估计值被调整。
    • 9. 发明授权
    • Device for needling a fibrous web
    • 用于针刺纤维网的装置
    • US08156618B2
    • 2012-04-17
    • US12669763
    • 2008-07-16
    • Tilman ReutterAndreas PlumpAndreas MayerDaniel Bu
    • Tilman ReutterAndreas PlumpAndreas MayerDaniel Bu
    • D04H18/00
    • D04H18/02
    • The invention relates to a device for needling a fibrous web having at least one needle bar. The needle bar carries a needle board on the bottom thereof having a plurality of needles, the needle bar being guided by means of a moveably mounted bar carrier. The bar carrier is driven by a vertical drive in an oscillating manner in up and down movements. For straight guidance of the bar carrier, a guiding device is provided, which has at least one rocker held at the end by a rotary bearing of a machine frame. In order to obtain the straightest possible guide path in the bar carrier, according to the invention the opposite end of the rocker and the bar carrier are connected by a plurality of members of a coupling kinematic mechanism.
    • 本发明涉及一种用于针对具有至少一个针杆的纤维幅材进行针刺的装置。 针杆在其底部带有多个针的针板,针杆通过可移动地安装的杆架引导。 杆架由垂直驱动以上下运动的振荡方式驱动。 为了直线引导杆架,提供了一种引导装置,其具有至少一个由机架的旋转轴承端部保持的摇臂。 为了获得在行李架中最直接的引导路径,根据本发明,摇杆和杆架的相对端通过多个耦合运动机构的构件连接。