Define the components in the step standard, Mechanical Engineering

Define the components in the STEP standard

There are many components in the STEP standard.

(i) The first component discusses the purpose of the standard. It contains : 

(a)  an overview describing the fundamentals of the entire standard,

(b)  EXPRESS is a formal language for specifying the information structures that are required to define the product model of STEP.

(c)  Framework for product modeling in which the basic methods of modeling are described.

(ii) The second component defined standards for the implementation of STEP. It contains physical file implementations which define the rules according to which the data structures defined in EXPRESS are mapped on a segmental data file. 

(iii) The third component specifies the framework for conformance testing. This segment defines the rules according to which an implementation is tested for standard conformity.

 

Posted Date: 7/26/2013 2:42:04 AM | Location : United States







Related Discussions:- Define the components in the step standard, Assignment Help, Ask Question on Define the components in the step standard, Get Answer, Expert's Help, Define the components in the step standard Discussions

Write discussion on Define the components in the step standard
Your posts are moderated
Related Questions
define elastomer.explain in details?

Aluminium Cast Alloys: Aluminium alloys the cast through any one of the given processes. Sand Casting is the easiest and most versatile process minute castings, complex ca

Plastic material and rigid plastic material: For the plastic material, there is stress at which plastic deformation begins. A rigid plastic material is one in which the ela

What do you understand by interference between two mating gears ? if interference between two involutes gears is to be avoided then show that the maximum length of arc of contact w


Yoke or magnetic frame It is the outer cover of the machine. An even number of pole cores are bolted to the yoke. Its serves the following purposes 1. It gives mechanical su

(a) Can you explain limitations of Euler's theory (b) Derive a mathematical expression to determine the crippling load of a column with on end fixed and other end hinged (c)

Natural Frequency: This is the frequency of vibration of a system that is undamped and without external excitation while it is disturbed. Forced Vibration: This is the vibra

General Phase of Radial Drilling Machine Steps- 1. Prepare a strong foundation for the value study. In radial drilling machine hole can not be produce in any angle.

Distribution of shearing stresses on l--sections and miscellaneous sections