The clamping apparatus that is based on design and ambiguous theory 3 times is dovish design

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Summary: ? Bail of confused of graceful  of frequency of bail of  Ran ∩ tastes ê rapid: Core of ぜ of commonplace of  of rotten joke of rare  of Min of toot of ㄏ of any of several hot spice plants of   Х knocks at  of school of accept bail riverside to mast alarm ancienting name for a water catltrop enlighten analyse of bail of ∩ of Ran of N of treasure of street of canister of heart  Che embeds round  boil to read Kang Tong of Peng ⒅ persimmon to kill gorge of chew beard a surname to throb with terror; Bail of confused of bad graceful  makes the same score  Su   sunlight locust holds  of Mu of frequency of bail of ∩ of  spruce Ran to remove felt of a surname of garden of bail of confused of  of  of ǎ of any of several hot spice plants to use up ⑴ to visit cheese domesticate to return ⑷ of appearance of Zhui writing take along sth to sb > Jin of б of narrow one's eyes of  of wood of Shan of department of be ignorant of aing shallow lake overgrown with wild plants: Level ground of bail of confused of  of a surname of  of kang of core of deficient of small car of  of school of riverside of bail of Gu of whencing core of  of   б rapids: Design of system of design of system of?1 of ā of any of several hot spice plants of head of Che of  of head of frequency of bail of fall from the sky of ⌒ of Ran of Nao of core of collect of  whetstone Zhang also calls first time design, concept design or functional design, its purpose depends on selecting system of a basic model, in order to determine the basic structure of clamping apparatus, make the clamping apparatus of a design achieves the function of a requirement, the option that includes material, part and assemble, the fixed position when treatment is standard wait with error computation. In clamping apparatus design besides the consideration structure of material, whole, make, outside the requirement such as the exterior, the precision that should consider clamping apparatus more (include oneself and process a form reach size tolerancepublic errand) , by the function the analysis decides the configuration of clamping apparatus, establish the function relationship between output character and component parameter. Make output character to be in cost lowest, and of outer bound and interior a series of when element happening is fluctuant, output can keep stable. Build clamping apparatus to output parameter and systematic inside and outside the process of the computational type of all sorts of influencing factor is designed for the system. Clamping apparatus designs the complexity of influencing factor, clamping apparatus system designs the systematic design that is much target more. The parameter design that is based on a design 3 times should undertake a confusion of voices compares computation believing, shi Kegen is designed to compare classification to have much target system classified according to believing a confusion of voices in clamping apparatus. In clamping apparatus design, can you be cent of general computation system the following sort: ?  of ⑼ of bath of box of Qiong of  of ⑼ of bath of  √ box engraves box bath? to look at small character is hope Yue Xiaoyue the good, blame that does not take negative worth loses character. If the weight of the lesser wear extent of clamping apparatus surface, clamping apparatus is light,mix bulk small, cost is low can serve as look at small character. It is good to hope big character is to hope to be jumped over greatly more (it is with infinity optimal) be not negative character. If the service life of clamping apparatus can serve as,look at big character. The fluctuant Yue Xiaoyue that hopes to look character is to hope to be worth around the target is very characteristic. Target cent is specific target and ambiguous target two kinds. If the clamping apparatus of specific requirement uses reliability end, the character that decide the target is worth not easily beforehand or does not exceed some range can belong to the character looking at eye of ambiguous target. To the precision that clamping apparatus can achieve, served as specific target commonly in the past in clamping apparatus design. Making dovish sex is when the design random variable is made handle on the foundation of probability theory, but because clamping apparatus public errand has apparent ambiguous uncertainty. Because the public errand of this clamping apparatus is the unity of random uncertainty and model uncertainty. Appropriate seeks solution with description of ambiguous and random model. 2 parameter design parameter to design the core that is clamping apparatus design, parameter design is main tool with orthogonal watch, the can control an element optimal parameter that applies orthogonal experiment to design a technology to explore a system is combined, design the clamping apparatus with a function and quality stability, reasonable cost or clamping apparatus system thereby. Move is as follows: 2.

1 choice can accuse the function of element level clamping apparatus to suffer the effect of a variety of elements. The choice can accuse an element to decide clamping apparatus optimizes the independent variable of the design namely. In can control an element certainly several K while the level that need chooses to be able to control an element each (the size) that takes a cost namely, its take a cost limits and take the computation that is worth a number to be able to be designed by concerned clamping apparatus formulary or decide by experience law. When can control an element certainly, need to use mobile level method and assorted factor method to wait sometimes, at the same time agile land increases in orthogonal watch or reduce an a few number that can control an element. And should consider variance analysis, extreme difference analysis and all be worth the method such as poor analysis to choose orthogonal watch. As a result of the characteristic that orthogonality expresses, in can control an element certainly when count and can controlling element standard, the disperse sex that had had designing variable actually and ambiguous sex are handled, very the effective demand of the disperse sex that is helpful for clamping apparatus optimizing a design and ambiguous sex. 2.

The orthogonal list that the design inside 2 choices uses chooses corresponding orthogonality to express LN(to call to can control an element inside watch) , corresponding design is inside design. Main effect is expressed inside at from the back the letter a confusion of voices that undertake is analysed than calculate and be being concerned. 2.

The nominal value that chose to be able to control an element is actually when level of element of 3 affirmatory errors chooses to be able to control an element, because can accuse an element to have an error for the most part, because this regards error element consideration as them. Some parameter that foregone when the system is designed fixed name is worth also exist (input) error, this error calls simple error element or noise element. Affirmatory above element of two kinds of errors is check of in order to they the influence to outputting parameter. A number of the error and level are mixed commonly a number that can control an element and horizontal number are not identical, parameter design basically is to use nonlinear technology, because this can accuse the horizontal span of the element to be able to take a little bit big, and the horizontal span of error element chooses a little bit small (take commonly it is 3 class precision) , the concerned error element in clamping apparatus design can press standard of concerned public errand and the requirement that clamping apparatus designs to choose. 2.

The orthogonality that place of the design outside 4 choices chooses to arrange error element with orthogonal watch expresses LM to call appearance, corresponding design calls peripheral plan. Corresponding at inside the N in the watch every condition of the condition has N accordingly outside, appearance is used at considering the computation of the output character Y of error element. 2.

The output character that the computation that 5 output character is worth designs every condition in formulary appearance according to the system is Y, its have N × M export characteristic worth. To the systematic design of much target, want one by one to calculate to every target every system of every outside condition exports a worth. 2.

The outside output character of every 6 conditions in believing the computation that a confusion of voices compares to be expressed internally is worth) , with type (1) comes (the letter a confusion of voices of every condition in hoping to look characteristic computation is expressed inside formulary computation in 5) is compared, want one by one to calculate to each target of the system of many targets its believe comparing of a confusion of voices. Type (1) uses at computation to look at small character: Type (2) uses at computation to look at big character: Type (3) , (4) , (the calculation that 5) uses character of Yu Wang eye. Among them: ? ? 3) uses at the letter a confusion of voices of computational faintness target to compare: Type (4) believes comparing of a confusion of voices with what make clear a target at computation: When using ambiguous and integrated judge, with type (the letter a confusion of voices that 5) computation makes clear a target appears than can avoiding surprise bugle call believes comparing of a confusion of voices, facilitate the normalization of ambiguous judge matrix is handled. (1)(2) η =-10log[(Sm-ve)/r/ve] (3) among them (4)(5)2.

7 after building ambiguous judge matrix and a confusion of voices of letter of comprehensive assessment computation to compare, can analyse a method to undertake data is analysed according to concerned orthogonality. The ambiguous and integrated judge in be based on ambiguous maths is used here [the analytic method of 3] , the parameter that can be used at much target conveniently is analysed, reach optimize a result practically. Because prime number is P,set a standard, p=1, 2, ... , h: L is the target number of much target, l=1, 2, ... : B. The on each target average letter of each element level in using the list inside next form calculation comparing of a confusion of voices. (Although 6) believes a confusion of voices to compare it is choose actors or actress greatly, but lose a value than having because of SN, press before undertaking normalization is handled type is made so increase by degrees the gender alternates, namely (the ambiguous subclass that 7) makes an assessment to make the letter a confusion of voices of every level compares each element to all be worth, need to make normalization processing to η LP. The phalanx below the each element after normalization alternates formed the judge matrix Ri of this element, i=1, 2, ... , k. The concerned major knowledge that designs according to clamping apparatus again and computation decide weight, have integrated judge finally, obtain optimal parameter to combine. The final phase that clamping apparatus of 3 tolerance design designs also says the 3rd times to design for tolerance design, tolerancepublic errand design, tolerance is designed even if go up in the foundation that parameter designs, according to the main error element that optimal combination decides, if the choice is fluctuant the value is lesser relatively high accuracy tolerance, can raise cost, accordingly tolerance is designed even if the circumstance in the tolerance that the consideration allows falls, consider each influencing factor integratedly, make tolerancepublic errand is inside concessional limits, the change that plays common difference in the effect effect of element of inside and outside at the same time relatively stable, cost is inferior. The main method that tolerance devises remains the experiment means that is based on orthogonality. When tolerance is designed, basically be to coordinate the wave motion that reduces quality character and the concern that raise production cost, in order to obtain the clamping apparatus of high quality and low cost. CNC Milling