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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(guò)程動(dòng)力學(xué)模型,開(kāi)發(fā)了切削振動(dòng)仿真的微機通用軟件。
- Qualitative Analysis of Dynamic Cutting Process Taking into Account Nonlinear Structural Stiffness of Machine Tool 機床結構剛度非線(xiàn)性條件下動(dòng)態(tài)切削過(guò)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(guò)程中切削力動(dòng)態(tài)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(tài)空間法將小擾動(dòng)理論引入熱力系統分析中,借助于矩陣性能計算模型,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(dòng)態(tài)切割力測試單元、加速度測試單元、速度測試單元和觸發(fā)控制裝置等組成,通過(guò)后續試驗表明,該系統能夠完成對動(dòng)態(tài)切割力、切割初速度等參數的實(shí)時(shí)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. 本系統以基于視頻分劃技術(shù)的動(dòng)態(tài)瞄準取代傳統的人眼瞄準,實(shí)現鋼卷尺切零位全過(guò)程自動(dòng)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(dòng)態(tài)切削中動(dòng)態(tài)偏角的概念,把切削振動(dòng)和動(dòng)態(tài)切削力聯(lián)系起來(lái)。
- An industrial television camera system is used to monitor and record the cutting process of iceland spar. 利用工業(yè)電視攝像系統對冰洲石的切削過(guò)程進(jìn)行觀(guān)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(dòng)態(tài)切割力數據采集系統的研究。 該系統是基于LabWindows/CVI虛擬儀器技術(shù)并利用傳感器技術(shù)測量割刀的動(dòng)態(tài)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(tài)切削過(guò)程鋸齒形切屑對動(dòng)態(tài)切削力、切削溫度波動(dòng)、PCBN刀具壽命和已加工表面質(zhì)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. 本文基于人工神經(jīng)網(wǎng)絡(luò )理論,建立了水射流加工過(guò)程的神經(jīng)網(wǎng)絡(luò )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. 基于再生振動(dòng)和刀具偏心對立銑加工過(guò)程的影響,建立了改進(jìn)的動(dòng)態(tài)切削力和切削厚度的非線(xiàn)性數學(xué)模型;
- The tool material and the reasonable cutting parameters were determined in the MLC leaf cutting process. 為此,通過(guò)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(shí)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(dòng)態(tài)剪切,配合伺服馬達驅動(dòng)跟蹤速度,雙管切斷,改善以往切口不工整及凸輪式剪切長(cháng)度不好控制。
- The expert system was suggested to monitor more than one cutting parameter in order to optimize the cutting process. 提出了采用專(zhuān)家系統來(lái)監測切割過(guò)程中多個(gè)參數變化以?xún)?yōu)化切割過(guò)程的方法。
- The results show that the optimal parameters in cutting process can reduce cost and improve the efficiency evidently. 實(shí)例表明,采用優(yōu)化后的切削參數進(jìn)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(wǎng)絡(luò )根據系統的當前狀態(tài)實(shí)現切削參數的自適應調整來(lái)優(yōu)化加工過(guò)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(shí)體模型和刀具實(shí)體模型做布爾減運算,來(lái)實(shí)現模擬工件材料的去除過(guò)程;