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- The modelling dynamic cutting process for face milling with multiblade cutter is realized. 建立了多齒端銑切削過程動力學模型,開發了切削振動模擬的微機通用軟體。
- Qualitative Analysis of Dynamic Cutting Process Taking into Account Nonlinear Structural Stiffness of Machine Tool 機床結構剛度非線性條件下動態切削過程的定性分析
- Study on Change Regularity of Fractal Dimension of Dynamics Cutting Force with Tool Wear during Cutting Process 刀具磨損過程中切削力動態分量信號分形維數的變化規律研究
- By means of the state space method,the theory of small disturbance is introduced to the analysis of thermo dynamic system of a power plant. 依狀態空間法將小擾動理論引入熱力系統分析中,藉助於矩陣性能計算模型,提出了一種新的耗差分析方法。
- The thesis developed a set dynamic testing system for sugarcane cutting process based on LabWindows/ CVI virtual instruments. 該系統主要由動態切割力測試單元、加速度測試單元、速度測試單元和觸發控制裝置等組成,通過後續試驗表明,該系統能夠完成對動態切割力、切割初速度等參數的實時檢測。
- The whole cutting process automation of steel tapes is realized by the way of substitution dynamic collimation based on video graduation for traditional human collimation. 本系統以基於視頻分划技術的動態瞄準取代傳統的人眼瞄準,實現鋼捲尺切零位全過程自動化。
- This cut processing, memory and deferent cost. 這就削減了處理、存儲和傳送費用。
- The concept of dynamic offset angle is defined and it may connect the vibration coefficients with dynamic cutting forces. 首次提出了動態切削中動態偏角的概念,把切削振動和動態切削力聯繫起來。
- An industrial television camera system is used to monitor and record the cutting process of iceland spar. 利用工業電視攝像系統對冰洲石的切削過程進行觀察和記錄。
- This paper studied the data acquisition system of sugarcane dynamic cutting force,which was based on LabWindows/CVI virtual instrumentation and used the transducer technology. 本文是對甘蔗動態切割力數據採集系統的研究。 該系統是基於LabWindows/CVI虛擬儀器技術並利用感測器技術測量割刀的動態切割力。
- Saw-tooth chip has great effect on the dynamic cutting forces,cutting temperature fluctuation,PCBN tool life and surface integrity during precision hard part machining. 精密硬態切削過程鋸齒形切屑對動態切削力、切削溫度波動、PCBN刀具壽命和已加工表面質量有重要作用。
- Based on the artificial neural network (ANN), an ANN model for the abrasive water jet cutting process was proposed. 本文基於人工神經網路理論,建立了水射流加工過程的神經網路模型。
- Non-linear mathematical models of dynamic cutting force and cutting thickness are improved by considering influences of regenerative vibration theory and cutter eccentricity. 基於再生振動和刀具偏心對立銑加工過程的影響,建立了改進的動態切削力和切削厚度的非線性數學模型;
- The tool material and the reasonable cutting parameters were determined in the MLC leaf cutting process. 為此,通過對其切削加工特性的研究和分析,確定了MLC葉片切削加工時的刀具材料和合理的切削參數。
- Hydraulic pressure dynamic cutting, match servo motor shift gears drive, double-pipe cutting, change from anomaly cut and hard to control the length of cutout. 液壓式動態剪切,配合伺服馬達驅動跟蹤速度,雙管切斷,改善以往切口不工整及凸輪式剪切長度不好控制。
- The expert system was suggested to monitor more than one cutting parameter in order to optimize the cutting process. 提出了採用專家系統來監測切割過程中多個參數變化以優化切割過程的方法。
- The results show that the optimal parameters in cutting process can reduce cost and improve the efficiency evidently. 實例表明,採用優化后的切削參數進行加工,能明顯地降低成本,提高效率。
- The rational choice of the cutter is one of the important ways to improve green cutting process. 刀具的合理選擇是提高切削加工的綠色化程度的重要途徑之一。
- The neural network identifier(NNI) is used to implement system identification and to model the cutting process on-line. NNC網路根據系統的當前狀態實現切削參數的自適應調整來優化加工過程,提高加工效率。
- The cutting process was performed through subtraction boolean operation of the solid model of workpiece and cutter. 利用齒坯實體模型和刀具實體模型做布爾減運算,來實現模擬工件材料的去除過程;