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  • Summary & Details

An Approach on the Modeling Method for Model Based Product Design

モデルベース製品開発のためのモデル化手法

Detailed Information

Author(J)1) 長松 昌男, 2) 角田 鎮男
Author(E)1) Masao Nagamatsu, 2) Shizuo Sumida
Affiliation(J)1) 北海道工業大学, 2) キャテック
Affiliation(E)1) Hokkaido Institute of Technology, 2) CATEC
Abstract(J)自動車の開発過程に使用するモデリング手法として、その機能に主眼を置いた1Dモデリング手法を提案する。このモデリング手法は、エネルギー流れに着目した手法であり、特に非線形系等のモデリングに有利である。この手法の概念と簡単な例について説明する。

Translation

Abstract(E)We are proposing new modeling method, "Functional Modeling Method." This modeling method is energy based block diagram, and traces two measurable physical values whose product implies the energy per time. Since a block diagram by this method is composed by measurable physical values, nonlinear behaviors can be expressed precisely. And energy loss (or supply) at any elements can be computed by multiplication of two values. In this paper, the theory of proposing method is explained. and a simple example is shown to explain the advantage of this method. In this example, the passing energy flow is computed at several positions in the block diagram, and the energy loss (supply) in the arm mechanism is computed. Furthermore, the block diagram of a clutch system is composed as an example of automotive application.

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