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1. 发明授权

US09623962B2 Active vibration control systems and methods for vehicles 有权
公开(公告)号：US09623962B2
公开(公告)日：2017-04-18
申请号：US14441876
申请日：2013-11-12
申请人： LORD CORPORATION , Doug A. Swanson , David W. Edeal , Douglas G. Pedersen , David Clark
发明人： Doug A. Swanson , David W. Edeal , Douglas G. Pedersen , David Clark
IPC分类号： B64C27/00 , F16F15/00 , B60L7/24
CPC分类号： B64C27/001 , B64C2027/004 , F16F15/002 , G05D19/02
摘要： Active vibration control systems (100) and methods are provided herein. Systems (100) are expandable and include a plurality of vibration control devices (110) and at least a first controller (102) digitally linked with a second controller (104) via an interface (108). The first and the second controllers exchange information for generation of a force control command (FCC) either the first or second controller. The FCC is then executed at a first vibration control device (110) of the plurality of vibration control devices (FG) for providing active vibration control within a vehicle. A method of providing vibration control in a vehicle includes providing a plurality of active vibration control devices (100) and providing at least a first controller (102) digitally linked with a second controller (104). The method further includes generating a FCC using information exchanged between the first and the second controllers. The method further includes sending the FCC to a first vibration control device (110) of the plurality of devices (FG).

2. 发明申请

US20150307186A1 ACTIVE VIBRATION CONTROL SYSTEMS AND METHODS FOR VEHICLES 有权
标题翻译：主动振动控制系统和车辆方法
公开(公告)号：US20150307186A1
公开(公告)日：2015-10-29
申请号：US14441876
申请日：2013-11-12
申请人： Doug A. SWANSON , David W. EDEAL , Douglas G. PEDERSEN , David CLARK , LORD CORPORATION
发明人： Doug A. SWANSON , David W. EDEAL , Douglas G. PEDERSEN , David CLARK
IPC分类号： B64C27/00 , F16F15/00
CPC分类号： B64C27/001 , B64C2027/004 , F16F15/002 , G05D19/02
摘要： Active vibration control systems (100) and methods are provided herein. Systems (100) are expandable and include a plurality of vibration control devices (110) and at least a first controller (102) digitally linked with a second controller (104) via an interface (108). The first and the second controllers exchange information for generation of a force control command (FCC) either the first or second controller. The FCC is then executed at a first vibration control device (110) of the plurality of vibration control devices (FG) for providing active vibration control within a vehicle. A method of providing vibration control in a vehicle includes providing a plurality of active vibration control devices (100) and providing at least a first controller (102) digitally linked with a second controller (104). The method further includes generating a FCC using information exchanged between the first and the second controllers. The method further includes sending the FCC to a first vibration control device (110) of the plurality of devices (FG).
摘要翻译：本文提供了主动振动控制系统（100）和方法。系统（100）是可扩展的并且包括多个振动控制装置（110）和至少第一控制器（102），其经由接口（108）与第二控制器（104）数字联接。第一和第二控制器交换用于产生第一或第二控制器的力控制命令（FCC）的信息。然后，在多个振动控制装置（FG）的第一振动控制装置（110）处执行FCC，以在车辆内提供主动振动控制。一种在车辆中提供振动控制的方法包括提供多个主动振动控制装置（100）并且提供至少与第二控制器（104）数字连接的第一控制器（102）。该方法还包括使用在第一和第二控制器之间交换的信息来生成FCC。该方法还包括将FCC发送到多个设备（FG）的第一振动控制设备（110）。

3. 发明授权

US5680337A Coherence optimized active adaptive control system 失效
标题翻译：连贯优化主动自适应控制系统
公开(公告)号：US5680337A
公开(公告)日：1997-10-21
申请号：US598036
申请日：1996-02-07
申请人： Douglas G. Pedersen , Trevor A. Laak
发明人： Douglas G. Pedersen , Trevor A. Laak
IPC分类号： G10K11/178 , H03H21/00 , H04B3/04 , G06F17/10
CPC分类号： G10K11/1784 , G10K11/1786 , G10K2210/101 , G10K2210/3012 , G10K2210/3017 , G10K2210/3018 , G10K2210/3026 , G10K2210/3027 , G10K2210/3045
摘要： Coherence optimization is provided in an active adaptive control system. The adaptive control model (16) has a model input (18) receiving a reference signal (8) from a reference input transducer (4), an error input (20) receiving an error signal (14) from an error transducer (10), and a model output (22) outputting a correction signal (24) to an output transducer (26) to introduce a control signal matching the system input signal (6) to minimize the error at the error input. Coherence in the system is determined, and a coherence filter (27; 28; 29) is provided according to the determined coherence. Preferably, one or more of the error signal (14), reference signal (8) and correction signal (24) is coherence filtered.
摘要翻译：在主动自适应控制系统中提供了一致性优化。自适应控制模型（16）具有从参考输入变换器（4）接收参考信号（8）的模型输入（18），从误差变换器（10）接收误差信号（14）的误差输入（20），以及将输出校正信号（24）输出到输出变换器（26）的模型输出（22），以引入与系统输入信号（6）匹配的控制信号，以最小化误差输入处的误差。确定系统中的相干性，并且根据所确定的一致性提供相干滤波器（27; 28; 29）。优选地，相干滤波中的一个或多个误差信号（14），参考信号（8）和校正信号（24）。

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