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    • 1. 发明申请
    • SYSTEMS AND METHODS FOR ACTIVE VIBRATION DAMPING
    • 用于主动振动阻尼的系统和方法
    • WO2006132777A3
    • 2009-04-30
    • PCT/US2006019264
    • 2006-05-18
    • TECHNICAL MFG CORPKRANER EMIL
    • KRANER EMIL
    • F16F9/32
    • F16F15/027B60G2202/25B60G2202/32B60G2600/182B60G2800/162F16F7/1017
    • An active vibration damping system having a supporting spring for addressing a static force from a payload, and an independent actively isolated damper positioned in parallel between a payload and a source of vibration for damping dynamic force from the payload to an actively isolated point. The actively isolated damper includes a small intermediate mass, distinct and decoupled from the payload mass, and a passive isolator element for dynamic coupling of the isolated platform to the small intermediate mass. The small intermediate mass provides a point to which dynamic forces from the payload may be dampened. The active damper also includes at least one actuator coupled at one surface to the small intermediate mass and coupled at a second surface to the vibrating base platform. A motion sensor may also be provided on the small intermediate mass so as to generate a feedback signal as a function of the movement of the small intermediate mass. The motion sensor together with a compensation/amplifier module and the actuator act as part of a feedback compensation loop for minimizing vibration.
    • 一种主动减振系统,其具有用于解决来自有效载荷的静力的支撑弹簧,以及独立主动隔离的阻尼器,其平行于负载和振动源之间,用于阻尼从有效载荷到主动隔离点的动态力。 主动隔离的阻尼器包括一个小的中间质量,与有效载荷质量不同的和分离的,以及用于将隔离平台动态耦合到小型中间体的无源隔离元件。 小的中间质量提供了来自有效载荷的动力可能被衰减的点。 主动阻尼器还包括至少一个致动器,其在一个表面处耦合到小中间质量块,并在第二表面处耦合到振动基座平台。 运动传感器也可以设置在小中间质量块上,以便产生作为小中间体的运动的函数的反馈信号。 运动传感器与补偿/放大器模块一起,致动器作为反馈补偿回路的一部分,用于使振动最小化。
    • 3. 发明专利
    • DE112006001416T5
    • 2008-05-08
    • DE112006001416
    • 2006-05-18
    • TECHNICAL MFG CORP
    • KRANER EMIL
    • F16F9/32
    • An active vibration damping system having a supporting spring for addressing a static force from a payload, and an independent actively isolated damper positioned in parallel between a payload and a source of vibration for damping dynamic force from the payload to an actively isolated point. The actively isolated damper includes a small intermediate mass, distinct and decoupled from the payload mass, and a passive isolator element for dynamic coupling of the isolated platform to the small intermediate mass. The small intermediate mass provides a point to which dynamic forces from the payload may be dampened. The active damper also includes at least one actuator coupled at one surface to the small intermediate mass and coupled at a second surface to the vibrating base platform. A motion sensor may also be provided on the small intermediate mass so as to generate a feedback signal as a function of the movement of the small intermediate mass. The motion sensor together with a compensation/amplifier module and the actuator act as part of a feedback compensation loop for minimizing vibration.