threshold of fusion 中文意思是什麼
threshold of fusion
解釋
融合閾-
The system period is determined by weighted fusion result of all sensors periods with precision as weight and a index function is designed to evaluate the deviation of system period. when the index exceeds the given threshold, the algorithm adjusts the system period to track the data interval of all passive sensors
系統周期由各站點的周期按其觀測精度加權來確定，並設計指標函數來評估系統周期的偏差，超過給定的閾值時重新調整周期，能夠及時跟蹤各單站的數據間隔變化。 -
Then the de - lay differential method of detecting the milling cutter breakage is put forward according to the above research work and the changing characteristics of power signal and vibration displacement signal when the tool breakage occurs, the monitoring stategy of sensors fusion based on the artificial neural network is put forward. the monitoring system of milling cutter breakage based on the information fusion of the power signal and vibration displace - ment signal has been developed. the diff culty in giving a dectecting threshold due to the changeable character of character of cutting condition has been solved, and a good reliability is ensured over a wide range of conditions
在上述研究工作的基礎上，提出了基於人工神經網路用於多傳感器信息融合的監測策略，開發研製了以機床主電機功率信號和主軸振動位移信號特徵參量融合的銑刀破損監測實驗系統，解決了銑削過程中切削條件多變導致監測閾值難以設置的難題，保證了在較寬的工作范圍內具有較高的識別準確率。 -
Through a series of experiments, what can be done to fusion performance by wavelet radix, the number of decomposition levels, different fusion of rules, the size of region for measure or threshold is studied according to valuation methods proposed in the paper
通過一系列圖像融合實驗，利用文中所提出的評測方法研究了不同小波基、不同小波分解層數、不同融合規則、不同特性區域大小、不同閾值對融合性能的影響，從而得到相關結論。
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