论文摘要翻译(不要软件翻译)

来源:百度知道 编辑:UC知道 时间:2024/06/08 00:17:58
摘要:对于RLC串联电路暂态过程,实验测得临界电阻的实验值与理论值存在较大误差,且理论值大于实验值。误差的最主要原因,在于没有考虑到临界阻尼电流通过电容和电感引起的损耗电阻。把临界阻尼电流通过傅立叶变换,成为频率连续的傅立叶积分,再对临界阻尼电流傅立叶积分式进行离散化,抽样成为有限个谐波傅立叶多项式。把各个谐波作为激励信号代替临界阻尼电流,测出电容和电感的损耗电阻,修正临界电阻的实验值,使之与理论值的误差减少。

Abstract: Regarding the RLC series circuit transition process, the experiment obtains the critical resistance the actual value and the theoretical value existence big error, and the theoretical value is bigger than the actual value. Error's most primary cause, lies in had not considered the critical damping electric current the loss resistance which causes through the electric capacity and the inductance. The critical damping electric current through the Fourier transformation, becomes the frequency continual Fourier's integral, carries on the discretization again to the critical damping electric current Fourier integral, sampling becomes the limited overtone Fourier multinomial. Replaces the critical damping electric current each overtone as the drive signal, determines the electric capacity and the inductance loss resistance, the revision critical resistance actual value, causes it to reduce with the theoretical value error.

Abstract: The RLC Series circuit transient