About Lesson
Mechanical Design Elements
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Structural Design:
- Stress and Strain Analysis: Evaluating how forces and moments affect materials and components, using methods such as finite element analysis (FEA) to predict deformation and failure.
- Load Bearing Components: Designing structural elements like beams, frames, and supports to withstand expected loads and stresses.
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Mechanisms:
- Linkages: Designing systems of interconnected parts that transmit motion and force, such as four-bar linkages and cam mechanisms.
- Gears and Bearings: Selecting and designing gear systems and bearings to transfer motion and reduce friction.
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Thermal Management:
- Heat Transfer: Designing systems to manage heat dissipation through conduction, convection, and radiation.
- Cooling Systems: Developing cooling solutions, such as heat sinks, fans, and liquid cooling, to maintain optimal operating temperatures.
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Dynamics:
- Kinematics: Analyzing motion and relative movement of components in mechanical systems.
- Vibration Analysis: Evaluating and mitigating vibrations to prevent resonance and ensure smooth operation.
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Material Selection:
- Material Properties: Choosing materials based on their mechanical properties, such as strength, stiffness, and fatigue resistance.
- Material Types: Considering different materials like metals, polymers, composites, and ceramics based on application requirements.