6.3 綜述文獻(xiàn)
文獻(xiàn)綜述的結(jié)構(gòu)
- 概述相關(guān)研究的總體情況
- 梳理相關(guān)研究的主要觀點(diǎn)
- 總結(jié)晦闰、比較和對(duì)比關(guān)鍵文獻(xiàn)
- 分析和該主題最相關(guān)的研究
- 評(píng)判以往研究不足
Sample
1)Several authors targeted the detection of half BRB in IM using several FE techniques ranging from the spectral to the spectrotemporal.
2)Besides the fact that many of those works established a successful fault FE,other researchers improved their techniques to extract more incipient BRB faults.(General trend)
Various works used spectral techniques to detect incipient fault less than half BRB.(Research focus)
Martin-Diaz et al. established a fast Fourier transform analysis to extract a partial break age of 4.2 mm in a 0.75- -kW IM.
Boudinar et al. applied the root MUSIC in order to detect 1-mm crack at no load in a 3-kW IM.
6)Albeit the major contribution of those works in the extraction of the incipient fault feature in rotor cage, (Specific studies)a drawback lies in the huge number of used samples induced by the use of spectral techniques.(Limitations)
注意事項(xiàng)
-
文獻(xiàn)綜述要有條理(圍繞問題)
- 按照研究途徑歸類
- 按照研究相關(guān)性遠(yuǎn)近歸類
- 按研究的時(shí)間相關(guān)性歸類
包含綜合提煉和分析評(píng)論雙重含義(提出尚未解決的問題)