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題名 | 曳引機工作狀態下振動型式之研究 |
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作者姓名(中文) | 邱永川; 沈德欽; | 書刊名 | 嘉義農專學報 |
卷期 | 43 1995.11[民84.11] |
頁次 | 頁65-77 |
分類號 | 434.251 |
關鍵詞 | 曳引機; 振形; 估計; 頻率響應函數; Tractor; FRF; Shape; Estimate; |
語文 | 中文(Chinese) |
英文摘要 | A tractor was simulated as a system with two degree freedom of springdamping vibration system.Operation frequency was in the range of two resonant frequencies.Frequency response function of H�詁�( ω ) and H�荃�( ω ) was extracted from frequency response function of system. Effect of H�詁�( ω ) andH�荃�( ω )was investigated with variation of exciting frequency.Further- more, an estimate method was proposed to calculate the norm of frequency resonsefunction in a tractor.Following conclusions could be obtained by varing exciting frequencies.(1).Since the difference between theoretical value and estimated value from this study is acceptable,the method is feasible.(2) .The node point would move toward mass center as exciting frequency increases.(3).The node point would be always located between mass center and po- sition of exciting force. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。