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Design Process Constraint s Sketching Reverse Engineerin g Vocab Team One Team Two Team Three Team Four Team Five Team Six

Design Process : Present ideas in group. Generate and record ideas. Seek quantity not quality. Keep the mind alert through rapidly paced sessions. Show Answer

Design Process Answer: Brainstorm Back to Board

Design Process Question for 10 points Initiate further development of brainstorming ideas with constraints and tradeoffs considered. Explore alternative ideas based on further knowledge and technologies Show Answer

Design Process Answer for 10 Points Explore Possibilities Back to Board

Design Process Question for 15 Points Identify a problem that exists. Determine the root cause. Gather information. Show Answer

Design Process Answer for 15 Points Define a Problem Back to Board

Design Process Question for 20 Points Reassess the validity of the design criteria and make adjustments to the design brief, if necessary. Work through the design process until the solution satisfies the design criteria. Update the documentation of the final solution. Show Answer

Design Process Answer for 20 Points Refine the Design Back to Board

Design Process Question for 25 Points Present oral presentations with visual aids (computer generated slide show, models, prototype). Develop written reports with appropriate graphic documentation (charts, graphs, technical drawings, renderings, etc.). Market the Product. Distribute. Show Answer

Design Process Answer for 25 Points Communicate Processes and Results Back to Board

Give Four examples of Geometric Constraints Show Answer

Constraints (Perpendicular, Parallel, Tangent, Coincident, Concentric, Collinear, Horizontal, Vertical, Equal, Fix, Symmetric) Back to Board

What is a parametric constraint? Show Answer

Parametric Constraints (Used to control the size and location of geometry. May Take the form of abstract algebraic formulas such as d1=(d2*d0)/d5.) Back to Board

What is an Assembly constraint? Show Answer

A parameter that defines the geometric relationships between components in a CAD assembly. Back to Board

Name three assembly constraints. Show Answer

Mate, flush, angle, tangent, insert… Back to Board

What are the 6-degrees of freedom? Show Answer

Degrees of Freedom:A component floating in space has six degrees of freedom:3 rotations around the X, Y, and Z axes.3 linear translations along the X, Y, and Z axes. Back to Board

Name the three main types of 3-D pictoral sketching Show Answer

Isometric Oblique and Perspective Back to Board

What is an isometric sketch? Show Answer

Isometric – angle to the horizon is 30° for both depth and width, 90° for height; all axis drawn to the same scale. Back to Board

What is a perspective drawing? Show Answer

Perspective – Lines converge on a ‘vanishing point’ (VP) off in the distance. Subdivided into additional types: 1 point has one VP on the horizon, 2 point perspective has two VPs on the horizon and 3 point perspective has three VPs, two on the horizon and one either above or below. Back to Board

What is an oblique drawing? Show Answer

Oblique – width is show horizontal, depth goes back at an angle, typically 30°, 45° or 60°. Back to Board

What is the difference between cavalier and cabinet drawings? Show Answer

Cabinet is half depth cavalier is full depth Back to Board

What is reverse engineering? Show Answer

The process of taking a product apart to determine function Back to Board

What are the three types of analysis involved in reverse engineering? Show Answer

Visual Functional Structural Back to Board

What are the six elements of visual design? Show Answer

Line Color Form/Shape Space Texture Value Back to Board

What are the five principles of design? Show Answer

Balance Rhythm Emphasis Proportion and scale Unity Back to Board

What is difference between structural and functional analysis? Show Answer

Functional Analysis (the product’s purpose is identified; determine how the product functions; the system’s inputs and outputs are listed) Structural Analysis (materials used; fastening methods) Back to Board

What is a Gantt Chart? Show Answer

(A time and activity bar chart that is used for planning, managing, and controlling major programs that have a distinct beginning and end.) Back to Board

What is fluid power? Show Answer

(Energy transmitted and controlled by means of a pressurized fluid, either liquid or gas.) Back to Board

What are the two types of fluid power? Show Answer

Hydraulic – liquid Pneumatic - gas Back to Board

What does OSHA stand for? Show Answer

Occupational Safety and Health Administration Back to Board

What does ISO stand for? Show Answer

International Standards Organization Back to Board

Show Question

Who is the greatest teacher ever? Show Answer

Mrs. Smith (Got to give props to my wife, she rules.) Back to Board