machine sequencing造句
例句與造句
- Three milling machining sequences consisting of ordinal , odd - even and even - odd were simulated based on the model for frame monolithic components
利用該模型對(duì)整體框類結(jié)構(gòu)件進(jìn)行了奇偶銑削、偶奇銑削和順序銑削三種加工順序的有限元模擬。 - We studied the basic construction of fmc and bring forward the concept of job scheduling . job shop work static scheduling of fmc is mainly considered . and it is developed that static scheduling consists of three sections : optimized job group , optimized load distribution and optimized job - machining sequencing
本文對(duì)fmc的建模及調(diào)度問題進(jìn)行了探討和研究,研究了fmc的基本結(jié)構(gòu),提出了作業(yè)調(diào)度的概念,著重分析了fmc作業(yè)靜態(tài)調(diào)度理論,提出了零件最優(yōu)分組、負(fù)荷最優(yōu)分配和零件加工的最優(yōu)排序等問題,并針對(duì)這些問題詳細(xì)研究了它們的算法和計(jì)算步驟。 - A study on modeling , scheduling and optimal control problems for a class of hybrid manufacturing systems is investigated . in this framework , the discrete entities have a state characterized by a temporal component whose evolution is described by event - driven dynamics and a physical component whose evolution is described by continuous time - driven dynamics , thus it is a typical hybrid system . not only the optimal control for manufacturing process like that discussed in many references but also the optimal machining sequence are considered in this paper . the whole problem is solved by a two - level optimization method : at the inner loop , for any given machining sequence of the jobs , the optimal control for manufacturing process is considered ; while at the outer level , an improved genetic algorithm is used to decide the optimal machining sequence of a batch of jobs to be processed . finally , some examples are given to illustrate the validity of the algorithm
研究了一類單階段混合制造系統(tǒng)的建模、分析與調(diào)度問題,這類系統(tǒng)既包含離散事件動(dòng)態(tài),也包含連續(xù)時(shí)間動(dòng)態(tài),前者用排隊(duì)網(wǎng)絡(luò)描述,后者用微分方程描述.不僅考慮了a這類系統(tǒng)的最優(yōu)控制問題,而且考慮了工件進(jìn)入生產(chǎn)線的最優(yōu)時(shí)間,并用一個(gè)復(fù)雜的優(yōu)化模型描述,同時(shí)給出了一個(gè)兩層優(yōu)化方法,內(nèi)層給出對(duì)給定工件序列的最優(yōu)控制,而外層用一改進(jìn)的遺傳算法求解工件進(jìn)入生產(chǎn)線的最優(yōu)時(shí)間序列.若干仿真實(shí)例說明了算法的有效性 - Farther , applying the simulating method of the experimental plate validated by experiment , according to the processing of underside machining , top surface machining , and different machining sequences of the different trough on the scale component , the different machining processes of the scale component are simulated , its different distortion values caused by residual stress are get
研究了隔框比例件在不同材料去除過程中由殘余應(yīng)力釋放引起的變形問題。對(duì)底面加工、槽面加工時(shí)殘余應(yīng)力釋放引起的變形進(jìn)行數(shù)值模擬,得到了殘余應(yīng)力對(duì)隔框構(gòu)件加工變形影響最小的材料去除方式。 - It's difficult to find machine sequencing in a sentence. 用machine sequencing造句挺難的