In this paper, load identification is studied in the time domain by combining the coupling method and the precise time integration method. 該文通過耦合方法與精細時程積分法的結合，對載荷辨識問題進行時域分析和推導。
A tooth contact analysis model with a rotating freedom was developed by coupling freedom method to determine the stress and strain field of gears. 摘要利用自由度耦合方法建立了縣有旋轉自由度的齒輪接觸模型，用以分析齒輪的應力應變場。
