The automation of design tools did not mean that drafters were replaced by coders, especially after the development of SKETCHPAD, a program written by MIT’s Ivan Sutherland in 1963. UNISURF is regarded as the original model for many generations of CAD programs. His UNISURF CAD system transformed design and manufacturing, moving the vehicle design process from manual drawing boards to computer-aided design. Separate research undertaken by Patrick Hanratty at the General Motors Research Laboratories saw the development of Design Automated by Computer (DAC), regarded as the first CAD system to use interactive graphics.īut the first true 3D CAD/CAM (computer-aided manufacturing) program was created between 19 by Pierre Bézier, an engineer at Renault. Ross, a researcher at MIT in the early 1950s who saw the potential in military radar technology to create designs on a computer display system. The phrase "computer-aided design" was coined by Douglas T.
These highly standardized drawings remained unchanged for centuries - until the introduction of “computer-aided design” (CAD) revolutionized the approach in the second half of the 20th century. The job of a drafter was to convert the preliminary sketches of other professionals (such as engineers) into technical drawings. Their work was entirely manual, drawn with pens and pencils and employing compasses, protractors, and triangles to create highly detailed designs. The fate of the drafter, otherwise known as draftsmen or drafting technicians, provides an excellent example of how a discipline can change as technology evolves.īefore the 1960s, no manufacturing, architectural, or engineering firm was complete without a roomful of drafters concentrating over drawing boards. Sign up here to get the day’s top stories delivered straight to your inbox. We’ve looked into each of these commands in detail here, and now we would like to have a global view of all that is needed so far.Welcome to Thomas Insights - every day, we publish the latest news and analysis to keep our readers up to date on what’s happening in industry.
0 kommentar(er)
