CAD History

CAD (Computer-Aided Design) is all about designing 2D or 3D models of various physical objects that we see around us. These physical objects could be just anything, as simple as a box, or can be a complicated machine. You may not realize, but there will be a lot of structures, machines, and appliances that you see every day that are made with the help of CAD. So, how did things work before CAD? It was a little complicated, or I would say a bit tedious. Everything was on paper; all the sketching was in 2D. And a prototype was developed many times. The prototype had to undergo all the tests and validations before it was finalized. Ah, god bless those designers and engineers. But, such practices aren’t any more prevalent, thanks to the CAD system. And not just us, there are many people who are thanking the CAD system. This is because CAD has allowed prototyping so fast and less complicated. And testing and analyzing of the prototype can be done simultaneously. This process can be done with various conditions and simulations. Well, this is amazing. A Plethora of new designs can be created using CAD. But, do you know that CAD can help in the optimization of older and existing designs as well? Not just optimization, you can even enhance the performance. When companies started realizing the importance of CAD, it was like a boom. What did they exactly realize? They understood that a prototype can be developed for any object and all the conditions can be tested. So, they could check if there was any problem that was about to occur with the model. And they would make the changes accordingly. This would save a lot of money as compared to the earlier scenario. The companies had found their Holy Grail. Let us go backward and see how the CAD system developed. CAD started with cave paintings. No, of course not. Sometime around 1950, the first ever CAD system made its entry into the industry. It was originally developed for U.S. Air Force, and this was a graphic air defense system. In the 1960s, as the technology got more advanced, 2D geometry and calculations could be performed with CAD. This is exactly when CAD became an important instrument for drafting applications. In the 1980s, CAD was introduced on personal computers, meaning it had a wider reach. This was a breakthrough in itself. A decade later, the application of CAD systems was introduced in other industries as well. Until now, it was engineering that made use of the CAD system. But, Architecture started to make use of CAD systems, and it was a remarkable change in the architecture industry. And this is how we have reached here. It has been a great journey. Future of CAD This was the past, and we are also curious about the future, aren’t we? We have heard about virtual reality. And yes, there are high chances of virtual reality and CAD getting integrated. If both technologies are integrated, it is going to be a major achievement for the industry. CAD is a highly powerful weapon. If CAD could integrate virtual reality and artificial intelligence together, CAD will be one of the most sought-after technologies. And it will be open to many other arenas as well. The level of sophistication and receptiveness of the CAD will be enhanced. CAD may even be incorporated with knowledge structures that will have better problem-solving approaches as an inbuilt ability that takes care of regular consistencies. Advanced tools will further facilitate real-time collaboration between geographically dispersed teams. Cloud-based platforms will enable designers to work on the same project simultaneously, making changes, and providing feedback in real-time. These tools will not only enhance productivity but also foster creativity through collective brainstorming and knowledge sharing. Moreover, virtual reality and augmented reality will enable immersive design reviews, where stakeholders can visualize and interact with 3D models, leading to a more intuitive and efficient design process. Regenerative design, on that is adaptable and resilient, will be the cornerstone of the future of CAD. Today, more and more designers are recognizing the importance of creating flexible and responsive designs that can adapt to changing needs and circumstances. By embracing adaptable design, CAD will empower designers to create solutions that can evolve with the demands of a rapidly changing world, fostering resilience and sustainability in the face of climate change. The applications of CAD are used in various arenas. Therefore, many firms need CAD support. Indovance is one of the top outsourcing firms for CAD support. Indovance provides its CAD services for civil and mechanical engineering, and also to architecture firms. Indovance is into CAD support for 14 years, and growing with the changing industry. To partner with Indovance for CAD drafting and drawing service, contact our Sales Team at +1 800 929-8120. For more information, log on to: www.indovance.com Or drop an e-mail at: [email protected]