1、 10303-519200712007/397 519 . ISO 10303-519:2000Industrial automation systems and integration Product data representationand exchange Part 519: Application interpreted construct: Geometric tolerances(IDT) 27 2002 . 184- , 1.02004 . 1 - - , 42 459 - 3 20 2007 . 34-4 10303-519:2000 . -. 519. . (ISO 10
2、303-519:2000 Industrial automation systems and integration Product data representation andexchange Part 519: Application interpreted construct: Geometric tolerances) 1 (2000) (ISO 10303-519:2000/Cor.1:2000). () - , . - , 5 , - . () . - , - , 2007 , - - II 10303-51920071 .12 13 23.1 , 10303-123.2 , 1
3、0303-202 .23.3 , 5459.23.4 , / 17450.23.5 .24 EXPRESS .24.1 .44.2 aic_geometric_tolerances 4 () .13 () 14 () EXPRESS-G .15 D () - 20 () 21III 10303-5192007 10303 - . -, . , . 10303 (). : , , , -, , . 10303-1. - . () - , - . , - . 1101:2004.IV 10303-5192007 519 . Industrial automation systems and int
4、egration. Product data representation and exchange.Part 519. Application interpreted constructions. Geometric tolerances 200709011 , 1101. :- ;- ;- ;- ;- ;- , -. :- , ;- , , -;- ;- ;- ;- ;- , ;- ;- ;- .2 : 1101:2004 (). . , , 5459:1981 . . / 8824-1:2002 . . (A 1). 1. 1 10303-5192007 10303-1:1994 . -
5、.1. 10303-11:1994 . - . 11. . EXPRESS 10303-41:1994 . - . 41. . - 10303-47:1997 . - . 47. . 10303-202:1996 . .202./ 17450-1:2005 (). . 1. 3 3.1 , 10303-1 :- ; (abstract test suite; ATS);- (application);- (application context);- ; (application protocol; AP);- (implementation method);- (interpretation
6、);- (model);- (product);- (product data).3.2 , 10303-202 : ; (application interpreted construct; AIC): - , .3.3 , 5459 : (datum system).3.4 , / 17450 : (ideal feature): , ; (invariance class): , -; (invariance degree of an ideal feature): () , () ; (skin model): .3.5 : (revolute surface feature): ,
7、-, .4 EXPRESS EXPRESS-, - , , .2 10303-5192007 - , . , 10303-11. . . , - .EXPRESS*)SCHEMA aic_geometric_tolerances; -ISO 10303-41USE FROM measure_schema(derived_unit,named_unit);USE FROM product_property_definition_schema - ISO 10303-41(shape_aspect_relationship);USE FROM shape_aspect_definition_sch
8、ema - ISO 10303-47(apex,centre_of_symmetry,composite_shape_aspect,datum,datum_feature,datum_reference,datum_target,derived_shape_aspect,extension,geometric_alignment,geometric_intersection,parallel_offset,perpendicular_to,referenced_modified_datum,shape_aspect_deriving_relationship,symmetric_shape_a
9、spect,tangent);USE FROM shape_tolerance_schema - ISO 10303-47(dimension_related_tolerance_zone_element,geometric_tolerance,geometric_tolerance_relationship,geometric_tolerance_with_datum_reference,geometric_tolerance_with_defined_unit,modified_geometric_tolerance,projected_zone_definition,runout_zon
10、e_definition,runout_zone_orientation_reference_direction,tolerance_zone,tolerance_zone_definition);(* , , 10303:measure_schema 10303-41;product_property_definition_schema 10303-41;shape_aspect definition_schema 10303-47;shape_tolerance_schema 10303-47.3 10303-51920074.1 , , :- ngularity_tolerance;-
11、circular_runout_tolerance;- coaxiality_tolerance;- common_datum;- concentricity_tolerance;- cylindricity_tolerance;- flatness_tolerance;- line_profile_tolerance;- parallelism_tolerance;- perpendicularity_tolerance;- position_tolerance;- roundness_tolerance;- straightness_tolerance;- surface_profile_
12、tolerance;- symmetry_tolerance;- total_runout_tolerance. , , - , , . . , , . , , . :- , ;- , .1 /T 17450.2 /T 17450 . , -,-.,-,.3 . , , . geometric_tolerance, 10303-47. , toleranced_shape_aspect.- , , - , :- shape_aspect, geometric_tolerance.toleranced_-shape_aspect, ;-shape_aspect, datum, datum_feature datum_target,
