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1. 发明授权

US06901108B2 Apparatus and method for adaptive control 有权
标题翻译：用于自适应控制的装置和方法
公开(公告)号：US06901108B2
公开(公告)日：2005-05-31
申请号：US09849852
申请日：2001-05-04
申请人： James Russell Blodgett , Gerald L. Frazer , Michael W Goodwin , Karen E. Leonard , James P Moffatt , Fan Zhang
发明人： James Russell Blodgett , Gerald L. Frazer , Michael W Goodwin , Karen E. Leonard , James P Moffatt , Fan Zhang
IPC分类号： H04L1/00 , G05B5/01 , G05B13/02 , H04B3/04 , H04L25/03 , H03K5/159
CPC分类号： G05B5/01 , G05B13/024 , H04L25/03038 , H04L2025/03681 , H04L2025/03707
摘要： An adaptive controller generates a sequence of dither signals for each of a plurality of control parameters. Each dither signal sequence is uncorrelated with every other dither signal sequence. Each nominal control signal has the first of its respective dither signal values simultaneously summed with it to form the control parameter values used by the controller. Updated control signals are applied in parallel to the controller outputs and a performance measure is taken and stored. The second signals in the dither control sequences are then summed with their respective nominal controls and applied in parallel to the controller and a second performance measure is taken and stored. This process is repeated for the length of the dither control signal sequence to yield a sequence of performance measurements. The sequence of performance measurements is correlated with each of the dither sequences, forming sequences of correlator outputs, one for each control signal. Each correlator output sequence is integrated and, depending upon the value of a correlator's integration output, the corresponding nominal signal has it's dither value added to or subtracted from it to form the respective, updated control values.
摘要翻译：自适应控制器为多个控制参数中的每一个生成抖动信号序列。每个抖动信号序列与每隔一个抖动信号序列不相关。每个标称控制信号使其相应的抖动信号值中的第一个与其相加，形成由控制器使用的控制参数值。更新的控制信号与控制器输出并行应用，并采取并存储性能测量。然后将抖动控制序列中的第二个信号与其相应的标称控制相加并并行施加到控制器，并采集并存储第二个性能测量。对于抖动控制信号序列的长度重复该过程以产生性能测量序列。性能测量的顺序与每个抖动序列相关，形成相关器输出的序列，每个控制信号一个。每个相关器输出序列被积分，并且根据相关器的积分输出的值，相应的标称信号使其具有抖动值被加到或从其中减去以形成相应的更新的控制值。

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