正交表L_8的几个性质 更多例句>> 6) Orthogonal arrays 正交表 1. The 64 orthogonal arrays,which originated from the literatures in Chinese,are categorized according to self-checking of quadratic sum and degree of freedom. 对来自中文源文献的64张正交表按其有无平方和、自由度的自检功能进行了分组...
Among the many factors, nine parameters were screened and tested at two or three levels, taking advantage of the Taguchi L27 orthogonal array. The factors studied were PVC type, PVC K-value, plasticizer type and content, filler type and content, fusion temperature and fusion time of PVC, ...
L27orthogonal array design is used to conduct the tests, and aluminium 2014 alloys are chosen as the workpiece material. Analysis of variance (ANOVA) is employed to assess the significance of extrusion process parameters. Results depict that die angle has a greater impact on extrusion force ...
A L27 orthogonal array is selected for the analysis of the data. From the test results it is observed that sliding distance has the significant contribution in controlling the friction and wear behaviour of hybrid composites. A confirmation test is also carried out to verify the accuracy of the...
Considering impact damper positions, speed and depth of cut as the input control factors, the output responses such as cutting force and tool wear were obtained from the L27 orthogonal array. ANOVA results exposed that damper position and speed had more effect on tool wear and cutting force ...
the components were designed and fabricated as per ASTM standards. Experiments were designed based on Taguchi’s design of experiment. An L27 Orthogonal array of Taguchi design was used. In order to determine the significance and contribution of each factor on the tensile strength, analysis of var...
The average surface roughness (Ra) was chosen as a measure of surface quality. The experiment was designed and carried out on the basis of standard L27 Taguchi orthogonal array. The data set of the experimental values was used for conducting the optimization using Taguchi design methodology. The...
A manufacturer's often face the problem to achieve a good welded joint with the required quality due to the control of the input process parameters. The Taguchi method with L27 orthogonal array were used to find out the best settings of welding current, welding voltage, welding speed, gas fl...
This paper present the Taguchi method of L27 (313) orthogonal array as a tool in optimization of Metal injection molding (MIM) parameters for the highest green strength. Injection pressure, injection temperature, powder loading, mold tem... NHM Nor,N Muhamad,MHI Ibrahim,... 被引量: 45发表...
變數的等級數 Example: 影響陽極處理鹼咬效果的因素有 濃度 溫度 時間 2水準直交表 L8(27) 列數 水準數 行數 3水準直交表 L27(313) 在現實狀況中, 因子取3個水準較2個水準來得恰當. L9(34) 交互作用 若某一因子會因另一因子的水準條件不同而有所改變時, 稱此兩因子有交互作用 x x x x x x x...