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GENERALIZED HYSTERESIS CONTROL

机译:广义滞后控制

摘要

A hysteresis compensation systems and methods. Hysteresis compensation is provided using a known response curve for each of a plurality of different state conditions. In response to determining that a state transition has occurred (i.e., from one response curve to another), the system generates a transition response curve extending from an origin point on a first response curve to an end point on a second response curve based at least in part on a known or determined difference between the input value of the origin point and the input value for the end point. In some embodiments, this difference is determined experimentally and, in others, it is estimated based on measured feedback. Hysteresis compensation is then provided by identifying an input value on the transition response curve that corresponds to a target system output value for the received indicated input value (e.g., as defined by a reference curve).
机译:滞后补偿系统和方法。 使用多个不同状态条件中的每一个的已知响应曲线提供滞后补偿。 响应于确定已经发生状态转换(即,从一个响应曲线到另一曲线),系统产生从第一响应曲线上的始发点延伸到第二响应曲线上的终点的转换响应曲线 部分适用于原点点的输入值与终点的输入值之间的已知或确定的差异。 在一些实施例中,这种差异是通过实验确定的,并且在其他实施例中,基于测量的反馈估计。 然后通过识别转换响应曲线上的输入值来提供滞后补偿,该转换响应曲线对应于接收所指示的输入值的目标系统输出值(例如由参考曲线定义)。

著录项

  • 公开/公告号US2021286332A1

    专利类型

  • 公开/公告日2021-09-16

    原文格式PDF

  • 申请/专利权人 DEERE & COMPANY;

    申请/专利号US202016814428

  • 发明设计人 JEFF DOBCHUK;

    申请日2020-03-10

  • 分类号G05B17/02;

  • 国家 US

  • 入库时间 2022-08-24 21:05:10

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