Active broadband magnetic flux rate feedback sensing arrangement
    1.
    发明授权
    Active broadband magnetic flux rate feedback sensing arrangement 失效
    有源宽带磁通速率反馈感应装置

    公开(公告)号:US5329416A

    公开(公告)日:1994-07-12

    申请号:US86579

    申请日:1993-07-06

    IPC分类号: F16F9/46 G01R33/02

    CPC分类号: F16F9/461 G01R33/02

    摘要: An arrangement using sensing coils for obtaining flux rate of change information in a magnetic circuit. The arrangement can be used for vibration attenuation in a magnetic forcer system. Active (electric powered) circuitry is used to implement closed loop control of flux rate. The control loop is "broadband" since a broad range of vibration frequencies are attenuated. The arrangement can be applied to magnetic forcer/suspension systems in which vibrations due to magnetic mechanical/magnetic runouts, system mechanical resonances, or external vibration sources are present. The arrangement is particularly applicable for systems with a large number of varying vibration frequencies.

    摘要翻译: 一种使用感测线圈来获得磁路中的变化信息量的装置。 该装置可用于磁力锻炼系统中的振动衰减。 主动(电动)电路用于实现通量速率的闭环控制。 由于宽范围的振动频率被衰减,所以控制回路是“宽带”。 该装置可以应用于其中存在由于磁机械/磁跳动,系统机械谐振或外部振动源引起的振动的磁力锻造/悬架系统。 该装置特别适用于具有大量变化振动频率的系统。

    Passive tuned magnetic flux rate feedback sensing and control arrangement
    2.
    发明授权
    Passive tuned magnetic flux rate feedback sensing and control arrangement 失效
    被动调谐磁通速率反馈感测和控制布置

    公开(公告)号:US5420741A

    公开(公告)日:1995-05-30

    申请号:US151618

    申请日:1993-11-15

    IPC分类号: G01R33/02 G01R33/00

    CPC分类号: G01R33/02

    摘要: An arrangement for obtaining flux rate information in a magnetic: circuit including passive means connected across a flux rate sensor for implementing control of said flux rate. The passive means being a tuned magnetic flux rate feedback sensing and control arrangement wherein impedance is tuned and the energy loss characteristic is adjustable. The selection of inductance and capacitance values provides tuning and the selection of resistance affects the energy loss characteristics.

    摘要翻译: 一种用于在包括用于实现所述通量速率的控制的通量速率传感器两端连接的无源装置的磁性电路中获得通量速率信息的装置。 无源装置是调谐磁通速率反馈感测和控制装置,其中阻抗被调谐并且能量损失特性是可调节的。 电感和电容值的选择提供调谐,电阻的选择影响能量损耗特性。

    Active tuned magnetic flux rate feedback sensing arrangement
    4.
    发明授权
    Active tuned magnetic flux rate feedback sensing arrangement 失效
    主动调谐磁通速率反馈感测装置

    公开(公告)号:US5394290A

    公开(公告)日:1995-02-28

    申请号:US85785

    申请日:1993-07-06

    CPC分类号: G01R33/028 F16F15/02

    摘要: An arrangement using sensing coils for obtaining flux rate of change information in a magnetic circuit. The arrangement can be used for vibration attenuation in a magnetic forcer system. Active (electric powered) circuitry is used to implement closed loop control of flux rate. The control loop is "tuned" for attenuating a narrow range of vibration frequencies. The arrangement can be applied to magnetic forcer/suspension systems in which vibrations due to magnetic, mechanical/magnetic runouts, system mechanical resonances, or external vibration sources are present.

    摘要翻译: 一种使用感测线圈来获得磁路中的变化信息量的装置。 该装置可用于磁力锻炼系统中的振动衰减。 主动(电动)电路用于实现通量速率的闭环控制。 控制回路被“调谐”用于衰减窄范围的振动频率。 该装置可以应用于其中存在由于磁性,机械/磁性跳动,系统机械谐振或外部振动源引起的振动的磁力锻造/悬挂系统。

    Fuzzy switching logic for servo systems
    5.
    发明授权
    Fuzzy switching logic for servo systems 失效
    伺服系统的模糊切换逻辑

    公开(公告)号:US5289095A

    公开(公告)日:1994-02-22

    申请号:US819032

    申请日:1992-01-10

    IPC分类号: G05B13/02 G05B11/14

    CPC分类号: G05B13/0275

    摘要: An actuator'rate is controlled by a rate servo and the actuator's position is controlled by a position control. The position control can be a position servo or a mechanical brake. Selection of either the rate servo or position control is made by fuzzy switching logic.

    摘要翻译: 执行器的速度由速率伺服控制,执行器的位置由位置控制控制。 位置控制可以是位置伺服或机械制动。 选择速率伺服或位置控制由模糊切换逻辑进行。