3.4 CAD

Is a model that determines the structure of data. 

• Prototype

• Data modelling

• Graph

• Haptic technology

Haptic Technologies

• Create a virtual environment where the user can interact with it in a realistic way.

• Can be used to simulate a process

• Use the sense of touch to provide feedback to the user.

• Can only perform movements that are anatomically possible.

The calculation and simulation of unknown factors in products using CAD systems calls

(a)  

are clear representations of the final part. They provide a complete set of data for the product to be realized.

• Solid models

• Surface models

• Digital humans

• 3D

help to predict how a human (real) will react in a variety of situation or environments (places or locations)​

• Virtual reality

• Digital human

• Motion capture

• Haptic technology

Motion Capture

• 
• 
• 
• 

• Surface model

• Solid model

Design begins with criteria and parameters and is then developed as concept.

New features and parts are added as the design evolves.

The final design is a collection of inter-related parts that are uniquely design.

(a)  

What is the ability to simulate a real situation on the screen and interact with it in a near-natural way?

(a)  

​ (a)   is the ability to simulate a real situation on the screen and interact with it in a near-natural way.

• Virtual reality
• Motion capture
• Digital human