Liu Li, Li Li, Wang Dong, Lu Shijie. Pattern Recognization on Working Condition in Diagnosis of Engine[J]. Chinese Journal of Engineering, 1997, 19(3): 228-232. DOI: 10.13374/j.issn1001-053x.1997.03.002
Citation:
Liu Li, Li Li, Wang Dong, Lu Shijie. Pattern Recognization on Working Condition in Diagnosis of Engine[J]. Chinese Journal of Engineering, 1997, 19(3): 228-232. DOI: 10.13374/j.issn1001-053x.1997.03.002
Liu Li, Li Li, Wang Dong, Lu Shijie. Pattern Recognization on Working Condition in Diagnosis of Engine[J]. Chinese Journal of Engineering, 1997, 19(3): 228-232. DOI: 10.13374/j.issn1001-053x.1997.03.002
Citation:
Liu Li, Li Li, Wang Dong, Lu Shijie. Pattern Recognization on Working Condition in Diagnosis of Engine[J]. Chinese Journal of Engineering, 1997, 19(3): 228-232. DOI: 10.13374/j.issn1001-053x.1997.03.002
Pattern Recognization on Working Condition in Diagnosis of Engine
In diagnosis of engine, working conditon is the basis of data analysis, condihon evaluahon and fault diagnosis. Rotating speed signal shows the working condihon.Speed varies with different working condihon. The speed-time model can be obtained by polynomial regression under different working condihon. On the basis of fuzzy pattern recognizaton method, prachcal working condihon can be determined.
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