本文主要為研究密閉型往復式壓縮機之振動特性及其減低之最佳 參數設計。 在已知往復式壓縮機的幾何尺寸、及操作條件等參數下,利用 MATLAB 軟體以電腦數值方法針對往復式壓縮機內活塞連桿等機構運轉 時的特性進行往復慣性力與旋轉慣性力分析。 藉由MATLAB 軟體,可輕易地改變往復式壓縮機各種機構相關參數 進行計算,依據所得之慣性力結果進行所需之平衡質量預估,而後再以 密閉型往復式壓縮機之振動量為品質特性搭配田口式品質工程架構進 行控制因子的分析,以期能將傳統繁瑣的人工統計及分析流程以電腦程 式代勞,為產品改善及新機種開發快速找出最佳化的設計參數。
ABSTRACT This article mainly describes the vibration characteristic for the reciprocating compressor and to find out the best parameter to decrease its vibration. In the known parameter of reciprocating compressor geometry size, operating condition, the MATLAB software with the computer value method was adopted to analyze the reciprocating and rotating inertial force on mechanism such as piston and rod in the reciprocating compressor. The affiliation by the MATLAB software may easily change the related parameter of reciprocating compressor to carry on the computation. On the basis of obtained inertial force to estimate balancing mass. After that Taguchi’s parameter design methods was adopted to carry out the control factor analysis, on reciprocating compressor characteristic to optimize the design parameter with the help of computer to speed up the product development and performance improvement.