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
    • 4. 发明申请
    • ADAPTIVE CONTROL SYSTEM
    • 自适应控制系统
    • WO1994009482A1
    • 1994-04-28
    • PCT/GB1993002171
    • 1993-10-21
    • LOTUS CARS LIMITEDSTOTHERS, Ian
    • LOTUS CARS LIMITED
    • G10K11/16
    • G10K11/178G10K2210/1082G10K2210/3011G10K2210/3018G10K2210/30232G10K2210/3025G10K2210/3045G10K2210/3217G10K2210/3229
    • An adaptive control system reducing undesired signals comprises a processor (36) which provides secondary signals for sources (37) for interference with the undesired signals. Sensors (42) measure the residual vibration which is indicative of the interference between the undesired and secondary signals. The processor (36) uses the residual signal to adjust the secondary signals to reduce the residual signals. Noise generation means (48) is provided to add a low level noise signal to the secondary signal and to provide a low level noise signal to the processor (36). The processor (36) is adapted to transform the low level noise signal and the residual signal from sensors (42) to provide the amplitude and phase of spectral components of the signals. The processor (36) modifies the secondary signals using these spectral components to obtain better reduction of the undesired signals.
    • 减少不需要的信号的自适应控制系统包括处理器(36),其为源(37)提供辅助信号以干扰不期望的信号。 传感器(42)测量表示不需要和次要信号之间的干扰的残余振动。 处理器(36)使用残留信号来调整辅助信号以减少残余信号。 提供噪声产生装置(48)以将低电平噪声信号加到辅助信号上,并向处理器(36)提供低电平噪声信号。 处理器(36)适于转换来自传感器(42)的低电平噪声信号和残余信号,以提供信号的频谱分量的幅度和相位。 处理器(36)使用这些频谱分量来修改辅助信号以获得更好地减少不需要的信号。