@techreport{oai:ipsj.ixsq.nii.ac.jp:00099299, author = {大原, 貴都 and 藤平, 達 and 茂岡, 知彦 and 新田, 泰広 and 岩崎, 力 and 杉山, 達也 and Takatoshi, Ohara and Toru, Fujihira and Tomohiko, Shigeoka and Yasuhiro, Nitta and Chikara, Iwazaki and Tatsuya, Sugiyama}, issue = {5}, month = {Mar}, note = {組込みシステムの開発効率向上のため,MATLAB 注 1/Simulink 注 2を用いたモデル駆動開発の適用が進められている.モデル駆動開発の一つである SILS では,S-Function ブロックを用いてソフトウェアをモデル上に取り込む.しかし,S-Function ブロックを用いた際,ブロック間の信号量に比例してシミュレーション速度が低下する課題がある.本稿では,共有ライブラリを用いることで Simulink ブロック間の信号量を削減し,高速なシミュレーションを可能とするモデル構成を提案する.提案手法を業務用空調機器に適用し,暖房のシミュレーション時間を約 90%削減し,本提案手法の有効性を確認する., Recently, embedded system development becomes complicated and the development costs increase. For development efficiency improvement, MBD (Model Based Development) is widely prevalent. MBD has HILS (Hardware In the Loop Simulation) and SILS (Software In the Loop Simulation). In this report, we focus on SILS. Improvement of the development efficiency is possible by applying SILS. However, Simulation speed may decrease by applying SILS. Therefore, we propose a novel model structure. The proposed model structure utilizes shared library for reducing quantity of data communication between the S-Function block. We clarify the effectiveness of the proposed model structure by an experiment. By the experiment, we apply the structure to the packaged air conditioning system. As a result, we realize about 90% reduction of the simulation time.}, title = {モデル駆動開発を支援するためのシミュレーション高速化に関する検討}, year = {2014} }