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
    • 8. 发明授权
    • Method for determining the absolute position of a movable component
    • 用于确定可移动部件的绝对位置的方法
    • US07092841B2
    • 2006-08-15
    • US11003164
    • 2004-12-03
    • Heinz-Joachim GilsdorfAchim ThomaeStefan RappeltThomas Kutsche
    • Heinz-Joachim GilsdorfAchim ThomaeStefan RappeltThomas Kutsche
    • G01C9/00
    • B60G17/018B60G17/019B60G17/01908B60G2400/102B60G2400/252B60G2500/30B60G2600/16B60G2800/702
    • A first acceleration sensor is arranged on a vehicle body for detecting an acceleration signal of the vehicle body and a second acceleration sensor is arranged on a wheel-side axle part for detecting an acceleration signal of the wheel-side axle part, the vehicle body and the wheel-side axle part execute relative movement with respect to each other. The wheel acceleration signal and the body acceleration signal are each integrated twice to form respective distance signals. The difference between the two distance signals at a first time (t0) is determined and stored as a gap value. A second distance signal difference is determined at a second time (t1) for a new gap value. When the wheel-side axle part reaches a reference position with respect to the vehicle body during the relative movement between the axle part on the wheel side and the vehicle body, a switching signal is generated and is used as a reference signal for determining the absolute position of the wheel side axle part along with the difference calculations.
    • 第一加速度传感器配置在车身上,用于检测车体的加速度信号,第二加速度传感器配置在车轮侧车轴部,用于检测车轮侧车轴部,车体和 轮侧轴部相对于彼此执行相对运动。 车轮加速度信号和车身加速度信号各自被组合两次以形成相应的距离信号。 确定第一时间(t 0> 0)处的两个距离信号之间的差异并将其存储为间隙值。 对于新的间隙值,在第二时间(t 1> 1)确定第二距离信号差。 当轮侧轴部在车轮侧的车轴部与车体之间的相对移动期间相对于车身的基准位置到达时,产生切换信号,并将其用作确定绝对值的参考信号 车轮侧轴部分的位置以及差异计算。