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9、 1 附錄 譯文與原文 齒形帶傳動(dòng)裝置在不同角速度下的研究 摘要 ： 齒形帶傳動(dòng)裝置，廣泛應(yīng)用于凸輪軸內(nèi)燃機(jī) 的 定時(shí)傳輸。 用數(shù)值模擬研究過定時(shí)皮帶傳動(dòng)的行為 。 在廣泛的角速度范圍內(nèi)討論皮帶和皮帶伸張器（傳動(dòng)帶張緊裝置）行為之間的力變化的問題 。皮帶張力器的剛度變化和個(gè)中張力器的 阻尼 情況的影響都被考慮 。優(yōu)化 皮帶張力器的剛度變化和 阻尼 是可行的 。 關(guān)鍵詞 ：同步帶，數(shù)值模擬，拉緊器剛度和阻尼。 齒形帶傳動(dòng)通常用于驅(qū)動(dòng)汽車發(fā)動(dòng)機(jī)凸輪軸。由于結(jié)構(gòu)和制造要求的限制，滑輪軸需要 固定的，使用 一個(gè)皮帶張力器 是必要。