JP2008537271A - コントローラ - Google Patents
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/0205—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system
- G05B13/024—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric not using a model or a simulator of the controlled system in which a parameter or coefficient is automatically adjusted to optimise the performance
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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Abstract
【選択図】 図1
Description
システムの動的進化の確率の少なくとも1つの集合と、システムの前記複数のセンサに対して対応する測定モデルとを定義するシステムモデルと、
前記複数のセンサから測定データを受け取り、前記システムモデルを参照して、それぞれがシステムの状態を表す複数のサンプルを生成するように動作する確率論的な推定器と、
システムの考えられる状態を表す複数の考えられるサンプルのそれぞれについて、システム内で実施される動作を定義する情報を定義する前記システムモデルに対応する規則集合と、
前記確率論的な推定器の出力を受け取り、前記規則集合を参照して、システムで実行される1つ以上の対応する動作を定義する情報を選択するように動作する動作セレクタと、
を備える。
・システム状態Stは、時間「t」での状態が以前の時間の状態だけによって影響を及ぼされるように隠れマルコフプロセスによって決定される。
ある特定のシステム及びある特定の制御問題に関してコントローラ100のセットアップのために従うことができる設計段階プロセスの概要が、本発明の好ましい実施形態に従って図3に関して本明細書で説明される。設計段階プロセスは、好ましくはコントローラ100のオンライン動作の前のオフラインプロセスとして動作し、ある特定のシステム110及び制御問題に関して確率システムモデル120及び制御規則集合125を入力するように設計されている。実際には、設計段階プロセスは計算集約的である。
本発明の好ましい実施態様に最も関連性のある制御問題は、多岐に渡る適用例で、また幅広い範囲の操作要求に対して発生する。これらは複数の工場の監視制御、人間のパイロットによる民間航空機または軍用機の飛行、または補助的なオートパイロットによって拡大される自律コントローラ及びターゲットを追跡するため、または地形を探検するための複数のロボットセンサプラットホームの協調制御を含む。これらの分散制御システムの中心的な問題は、多数の別々の要件によって動かされる別々の制御動作の連携の必要性である。
Claims (4)
- システムの状態を示す複数のセンサから受け取られた測定データに基づいてシステムを制御するように動作するコントローラであって、
前記システムの動的進化のための確率の少なくとも1つの集合と、前記システムの前記複数のセンサに対して対応する測定モデルと、を定義するシステムモデルと、
前記複数のセンサから測定データを受け取り、前記システムモデルを参照して、それぞれが前記システムの状態を表す複数のサンプルを生成するように動作する確率論的な推定器と、
前記システムの考えられる状態を表す複数の考えられるサンプルのそれぞれについて、前記システムで実施される動作を定義する情報を定義する前記システムモデルに対応する規則集合と、
前記確率論的な推定器の出力を受け取り、前記規則集合を参照して、前記システムで実行される1つ以上の対応する動作を定義する情報を選択するように動作する動作セレクタと、
を備えるコントローラ。 - 前記測定データは前記システムの状態を定義する、請求項1に記載のコントローラ。
- 前記測定データは、前記システムが既定の状態にある所定の確率を示す、請求項1に記載のコントローラ。
- 前記動作セレクタは動作及び関連付けられた重み係数の推奨される集合を複数生成し、前記重み係数に比例する確率で前記動作の少なくとも1つを確率的に選択するように動作する、請求項1ないし請求項3のいずれか1項に記載のコントローラ。
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Application Number | Priority Date | Filing Date | Title |
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GB0613955.4 | 2006-07-13 | ||
GBGB0613955.4A GB0613955D0 (en) | 2006-07-13 | 2006-07-13 | Controller |
PCT/GB2007/050391 WO2008007137A1 (en) | 2006-07-13 | 2007-07-10 | Controller |
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JP2008537271A true JP2008537271A (ja) | 2008-09-11 |
JP4875080B2 JP4875080B2 (ja) | 2012-02-15 |
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JP2008524597A Expired - Fee Related JP4875080B2 (ja) | 2006-07-13 | 2007-07-10 | コントローラ |
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US (1) | US7966276B2 (ja) |
EP (2) | EP2341404A3 (ja) |
JP (1) | JP4875080B2 (ja) |
AU (1) | AU2007274026B2 (ja) |
GB (1) | GB0613955D0 (ja) |
WO (1) | WO2008007137A1 (ja) |
Cited By (2)
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JP2015191273A (ja) * | 2014-03-27 | 2015-11-02 | 株式会社デンソーアイティーラボラトリ | 駐車スペース案内システム、駐車スペース案内方法、及びプログラム |
JP2022163098A (ja) * | 2017-02-10 | 2022-10-25 | ニッサン ノース アメリカ,インク | 自律走行車の動作管理 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015191273A (ja) * | 2014-03-27 | 2015-11-02 | 株式会社デンソーアイティーラボラトリ | 駐車スペース案内システム、駐車スペース案内方法、及びプログラム |
JP2022163098A (ja) * | 2017-02-10 | 2022-10-25 | ニッサン ノース アメリカ,インク | 自律走行車の動作管理 |
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Publication number | Publication date |
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WO2008007137A1 (en) | 2008-01-17 |
JP4875080B2 (ja) | 2012-02-15 |
US7966276B2 (en) | 2011-06-21 |
EP2341404A2 (en) | 2011-07-06 |
US20090299496A1 (en) | 2009-12-03 |
AU2007274026B2 (en) | 2011-07-14 |
EP2341404A3 (en) | 2017-07-26 |
EP2041631A1 (en) | 2009-04-01 |
AU2007274026A1 (en) | 2008-01-17 |
GB0613955D0 (en) | 2007-01-10 |
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