GOST 27843-2006 Test code for machine tools Determination of accuracy and repeatability of positioning numerically controlled axes《金属切削机床 定位精度检验方法》.pdf

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1、 ISO 230-2:1997 + Cor. 1:1999Test code for machine tools Part 2: Determination of accuracyand repeatability of positioning numerically controlled axes(MOD) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)278432006( 230-2:1997)102005/210, - 1.092 . - 1.297 . , . , , -, 1 -

2、 - ( ) - ( ) , 42 3 , (- 29 24 2006 .) : ( 3166) 00497 ( 3166) 00497 AZBYKZKGMDRUTJTMUZUA - - 4 230-2:1997 + . 1:1999 . 2. (ISO 230-2:1997 + Cor. 1:1999 Testcode for machine tools Part 2: Determination of accuracy and repeatability of positioning numericallycontrolled axes). , , - , 5 24 2007 . 102-

3、 278432006 ( 230-2:1997) 1 2008 .6 2784388 ( ) - ., . , 2007 -, II 278432006 Test of machine tools.Determination of accuracy and repeatability of positioning numerically controlled axes1 - . -. . , , - , , . . . - , - 1.2 -: 882 . 2226776 . 2359779 . - . - , 1- , , . (), - () . , -, , , .3 3.1 : , .

4、 23597.1 278432006( 230-2:1997) 200801013.2 : , , - (. - 1).3.3 Pi(i = 1, m): , - . i .3.4 ij(i=1,m;j=1,n): , - j- i- .3.5 ; xij: , - xij=iji.3.6 : , - : . c173 -, , , c175 , ijc173 xijc175 .3.7 : , , - .3.8 : , , .3.9 : , , .3.10 xic173 xic175: - , n - Pi:xic173 =11nxijjnc61c229c173xic175 =11nxijjn

5、c61c229c175 .3.11 xi: xic173 xic175, - Pix1=xx112c173c43 c175.3.12 Bi: - , - PiBi= xic173 xic175.3.13 : |Bi|m B = max |Bi|.3.14 B: - i B =11mBiimc61c229.2 2784320063.15 - sic173 sic175: , n isic173 =1121nxxij ijnc45c173c45 c173c61c229();sic175 =1121nxxij ijnc45c175c45 c175c61c229(). sic173 sic175 :s

6、ic173 =Wic173c215ansic175 =Wic175c215an, Wic173 ijc173, Wic173 =ijc173maxijc173min;Wic175 ijc175, Wic175 =ijc175maxijc175min. an n 1: 1 n 5678910 an0,4299 0,3946 0,3698 0,3512 0,3367 0,34293.16 Ric173 Ric175: , i 2Ric173 =4sic173Ric175 =4sic175 .3.17 Ri: - Ri= max (2sic173 +2sic175 +|Bi|); Ric173; R

7、ic175.3.18 R c173 R c175 R: - Pi R c173 = max |Ric173 |,R c175 = max |Ric175 |,R = max|Ri|.3.19 E c173 E c175: xic173 xic175 Pi E c173 =max(xic173 )min(xic173 )E c175 =max(xic175 )min(xic175 ).3.20 : - xic173 xic175 i E = max (xic173; xic175 ) min (xic173; xic175 ).3.21 : xii M =max(xi)min(xi).3 278

8、4320063.22 c173 c175: , - 2Ac173 =max(xic173 +2sic173 )min(xic173 2sic173 );Ac175 =max(xic175 +2sic175 )min(xic175 2sic175 ).3.23 : , - - 2A =max(xic173 +2sic173; xic175 +2sic175 )min (xic173 2sic173; xic175 2sic175 ).4 4.1 , , / . , , - , , , , , . . - / , - /. - /, ( ) - , , - ( ), - . , , . . 12 , /- - / .4.2 . - - . , . , . , , / .4.3 , - / , - . , , . - . .4 2784320065 5.1 , , - . .