What are the standards for product modeling, Mechanical Engineering

Assignment Help:

Standards for product modeling.

The models include :

(a)  A presentation model which defines the type of presentation of information. For instance how the product can be visualized on a CRT or paper. Features like colour, illumination, text font, view angles and so on are determined here,

(b)  Materials model: is where the characteristics of material can be described. For instance an elasticity matrix, material-specific coefficients such as a coefficient of expansion, thermal conductivity, heat transfer are specified.

(c)  Tolerance model describes dimensional tolerances, geometric tolerances, from tolerances and so on.

(d)  Surface model describes the specification for surface finish required.

(e)  Form-feature model describes the object from the point of view of manufacturability whereby the form pattern is described or a method to produce the form element. The manufacturing relevant features can include holes, threads, keywords and so on.

 


Related Discussions:- What are the standards for product modeling

Determine net work done, Determine net work done: 5 m 3   of air ...

Determine net work done: 5 m 3   of air at 2bar, 27 0 C is compressed to 6bar pressure following PV 1. 3   = constant. It is expanded subsequently adiabaticall

What is data unification, What is Data Unification To optimize the UPR ...

What is Data Unification To optimize the UPR data structures, during design we study the semantics of each data type of the supported CAD systems and identify data types that a

Safety functions - industrial safety, Safety Functions - Industrial Safety ...

Safety Functions - Industrial Safety In the statement about safety organization various functions have been mentioned. Yet, a clear description is lacking. Without much elabor

Space mass and weight - mechanics, Space mass and weight: The geometri...

Space mass and weight: The geometric region occupied by bodies called as space. When body changes its position w. r.t. the other bodies, then body is known to be in motion.

Determine the maximum stress, The cross-section of two angles attached tog...

The cross-section of two angles attached together are shown on the left below. The properties of angles are given in the table with reference to the diagram on the right. The ma

Som, a steel bar is 900 mm long

a steel bar is 900 mm long

Simple harmonic motion, how to e solve motion of followers in simple harmon...

how to e solve motion of followers in simple harmonic motion. what is the angle thita?

Thermodynamics, in a closed cycle steam enters the turbine at a temperature...

in a closed cycle steam enters the turbine at a temperature of 400oc and a pressure of 4000kpa and is condensed at 10kpa

Determine the dimensions of the tank, Determine the dimensions of the tank:...

Determine the dimensions of the tank: A conical water tank is to be fabricated from steel plate of 10 mm thickness. The shell should contain an apex angle (α) 15o. If the perm

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd