state space approach

Japanese: state space approach(英語表記)statespaceapproach
state space approach

…These two concepts were introduced by Kalman REKalman around 1960, and it was pointed out that they are dual to each other. Later, it was discovered that the structure of linear dynamical systems can be clarified from these basic properties, and a theoretical framework called linear system theory was established. In modern control theory, the controlled object is modeled using this linear system theory, and a method of designing a control system based on this is discussed. This is called the state space approach. With this approach, it is easy to handle objects with multiple inputs and multiple outputs, and as the usefulness of control methods based on this method has been demonstrated with the development of computers, this is sometimes called modern control theory. …

*Some explanations of terms that refer to the "state space approach" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…これら二つの概念は1960年前後にカルマンR.E.Kalmanによって導入され,互いに双対の関係にあることが指摘されたが,後にこれらの基本的な性質から線形ダイナミカルシステムの構造を明確化しうることがわかって,ここに線形システム理論linear system theoryと呼ばれる理論体系が確立されるに至った。 現在の制御理論では,制御対象をこのような線形システム理論でモデル化し,これに基づいて制御系を設計する方法を論じており,これを状態空間法state space approachという。この考え方によると,多入力かつ多出力の対象も容易に取り扱うことができ,コンピューターの発達とともにこの方法に基づく制御法の有用さが実証されるに及び,これを現代制御理論modern control theoryと呼んだりしている。…

※「state space approach」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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