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
    • 93. 发明公开
    • Dynamical monitoring of a coordinate measuring machine using recursive filtering
    • DynamischeÜberwachungeiner Koordinatenmessmaschine手套rekursiver Filterung
    • EP2762831A1
    • 2014-08-06
    • EP13153991.8
    • 2013-02-05
    • Hexagon Technology Center GmbH
    • Sprenger, Bernhard
    • G01B21/04G05B19/416
    • G01B5/008G01B21/045G05B2219/37193G05B2219/41146G05B2219/49181
    • The invention relates to a method for providing dynamic state information for at least a part of a coordinate measuring machine, the coordinate measuring machine comprising a base, a probe head, a machine structure with structural components for linking the probe head to the base and at least one drive mechanism for providing movability of the probe head relative to the base. A dynamic model is defined with an actual set of state variables, the state variables being related to a set of physical properties of at least the part of the coordinate measuring machine and representing an actual state of at least the part of the coordinate measuring machine" and the actual state of at least the part of the coordinate measuring machine is derived by a calculation based on the dynamic model. According to the invention, a filtering process is executed with the dynamic model with deriving a set of prediction variables based on the state variables, the prediction variables describing an expected proximate state of at least the part of the coordinate measuring machine, measuring at least one of the state variables and determining a set of observables based on the measuring, deriving a set of successive state variables by comparing the set of prediction variables with the set of observables and updating the dynamic model using the set of successive state variables as the actual set of state variables.
    • 本发明涉及一种用于为坐标测量机的至少一部分提供动态状态信息的方法,所述坐标测量机包括基座,探针头,具有用于将探头连接到基座的结构部件的机器结构 至少一个驱动机构,用于提供探头相对于基座的可移动性。 动态模型用实际的一组状态变量定义,状态变量与坐标测量机的至少部分的一组物理属性相关,并且表示坐标测量机的至少一部分的实际状态“ 并且通过基于动态模型的计算导出坐标测量机的至少一部分的实际状态,根据本发明,利用动态模型执行过滤处理,基于状态导出一组预测变量 变量,所述预测变量描述所述坐标测量机的至少一部分的预期接近状态,基于所述测量来测量所述状态变量中的至少一个并且确定一组可观察值,通过将所述连续状态变量的集合 一组预测变量与一组可观察值,并使用一组连续状态变量作为更新动态模型 实际状态变量集。