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
    • 10. 发明申请
    • FAULT-TOLERANT CONTROL SYSTEM
    • 容错控制系统
    • US20100072934A1
    • 2010-03-25
    • US12236326
    • 2008-09-23
    • Dwayne M. BensonJames Neil QuitmeyerWilliam Daugherty
    • Dwayne M. BensonJames Neil QuitmeyerWilliam Daugherty
    • G05B9/03H02P6/16
    • G05B9/03G05B2219/37297G05B2219/42318H02P6/16
    • A fault-tolerant position feedback filter may be used in an actuation control system to limit the authority of a first position signal, should the first position signal become erroneous, and thereby prevent a postulated runaway condition of an acuator. The filter includes a difference function, a limited integrator, and a summer The difference function is coupled to receive a first position signal and a combined position error signal and is operable to supply a first position error signal representative of a mathematical difference between the first position signal and the combined position signal. The limited integrator is coupled to receive the first position error signal and operable to supply an integrated position error signal that is limited in magnitude to a predetermined limit. The summer is coupled to receive the integrated position error signal and a second position signal and is operable to supply the combined position error signal. The combined position error signal is representative of a mathematical sum of the integrated position error signal and the second position signal.
    • 如果第一位置信号变得错误,则可以在致动控制系统中使用容错位置反馈滤波器来限制第一位置信号的权限,从而防止推动器的假设失控状态。 滤波器包括差分函数,有限积分器和加法器。差分函数被耦合以接收第一位置信号和组合位置误差信号,并且可操作以提供表示第一位置和第二位置之间的数学差的第一位置误差信号 信号和组合位置信号。 有限积分器被耦合以接收第一位置误差信号并且可操作以将限制在大小上的集成位置误差信号提供给预定极限。 加法器耦合以接收积分位置误差信号和第二位置信号,并且可操作以提供组合的位置误差信号。 组合位置误差信号表示积分位置误差信号和第二位置信号的数学和。