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You’re an engineer tasked with innovating a product. How can CAD help you achieve your goals?

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As an engineer, you want to create products that are innovative, functional, and appealing. But how can you turn your ideas into reality, test them, and improve them? One powerful tool that can help you achieve your goals is Computer-Aided Design (CAD). CAD is the use of software to create, modify, analyze, and optimize digital models of physical objects. In this article, you will learn how CAD can help you with four aspects of product innovation: design, simulation, collaboration, and presentation.

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Kelvin Lim

3rd Year Undergraduate at the National University of Singapore, Mechanical Engineering
Bhushan Patil

Senior Engineer at John Deere | IIT KGP | MPKV |Engg. Design |

1 Design with flexibility and precision

CAD software allows you to create and modify your product designs with flexibility and precision. You can sketch, draw, extrude, revolve, loft, sweep, and fillet your shapes in 2D or 3D. You can also apply colors, textures, materials, and lighting effects to your models. You can easily edit, scale, rotate, move, copy, and delete any element of your design. You can also use parametric features, constraints, and equations to control the dimensions and relationships of your components. With CAD, you can design your product exactly as you envision it, without the limitations of manual tools.

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Kelvin Lim

3rd Year Undergraduate at the National University of Singapore, Mechanical Engineering
举报内容
Using CAD, I can iterate my engineering designs rapidly, testing and refining prototypes virtually. It allows for an unparalleled level of detail and accuracy, enabling me to bring complex, innovative products from concept to reality. With the parametric design capabilities of CAD, each element of my product is adjustable, ensuring every specification is met with precision. This is essential not just for the design phase but for the entire lifecycle of the product, making CAD an indispensable tool in my engineering toolbox.

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2 Simulate with accuracy and efficiency

CAD software also allows you to simulate the performance and behavior of your product under different conditions and scenarios. You can use various analysis tools to test the strength, stress, strain, deformation, vibration, fatigue, thermal, fluid, and electrical properties of your product. You can also use animation tools to visualize the motion, interaction, and assembly of your product. You can also use optimization tools to find the best design parameters for your product. With CAD, you can simulate your product with accuracy and efficiency, without the need for physical prototypes or experiments.

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Kelvin Lim

3rd Year Undergraduate at the National University of Singapore, Mechanical Engineering
举报内容
CAD enables me to simulate and analyse my designs accurately, efficiently validating the performance under various conditions. This streamlines the optimisation process and minimises the need for physical prototypes, saving both time and resources. Through these simulations, I can ensure that the product will function as intended, enhancing reliability and safety before leaving the drawing board. This capability is essential in modern engineering, where precision and efficiency are not just desired but required.

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3 Collaborate with ease and convenience

CAD software also allows you to collaborate with other engineers, designers, clients, and stakeholders on your product innovation. You can share your CAD files online, via cloud storage, email, or other platforms. You can also use collaborative tools to comment, review, edit, and approve your designs. You can also use interoperability tools to import and export your CAD files in different formats and standards. You can also use integration tools to link your CAD software with other applications, such as project management, manufacturing, and documentation. With CAD, you can collaborate with ease and convenience, without the hassle of physical meetings or documents.

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4 Present with impact and clarity

CAD software also allows you to present your product innovation with impact and clarity. You can use rendering tools to create realistic and high-quality images and videos of your product. You can also use visualization tools to create interactive and immersive experiences of your product, such as virtual reality, augmented reality, or 3D printing. You can also use documentation tools to create detailed and accurate drawings, specifications, and manuals of your product. With CAD, you can present your product innovation with impact and clarity, without the loss of information or quality.

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5 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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Bhushan Patil

Senior Engineer at John Deere | IIT KGP | MPKV |Engg. Design |
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Some aspects of CAD's role in innovative design- CAD provides flexibility to iterate and generate fine tune concepts which are best fitted for customer use. Some complex shapes of parts arise in CAD tools needs non-traditional manufacturing processes which indeed pushes boundaries and comes up as innovation later on. CAD allows multiple team members to get look of design virtually. As a result various inputs received upfront from manufacturing, quality, analysis teams to come up with innovative design.

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You’re an engineer tasked with innovating a product. How can CAD help you achieve your goals?

1

2

3

4

5

1 Design with flexibility and precision

2 Simulate with accuracy and efficiency

3 Collaborate with ease and convenience

4 Present with impact and clarity

5 Here’s what else to consider

Computer-Aided Design (CAD)

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You’re an engineer tasked with innovating a product. How can CAD help you achieve your goals?

1

2

3

4

5

1 Design with flexibility and precision

2 Simulate with accuracy and efficiency

3 Collaborate with ease and convenience

4 Present with impact and clarity

5 Here’s what else to consider

Computer-Aided Design (CAD)

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