Master-Level SolidWorks Assignment Question Solved by Our Experts

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🧩 Sample Master-Level SolidWorks Assignment Question and Solution

Question:

*Design and simulate a planetary gear system in SolidWorks that transmits torque from the sun gear to the ring gear while ensuring a 4:1 gear ratio. The design must include at least three planet gears, accurate mates, and an assembly motion analysis to verify gear interaction and angular velocity transfer. Document each step, and provide motion simulation results with graphs for torque versus time.*

Solution (Completed by Our Expert):
Our expert began by creating individual parts for the **sun gear**, **planet gears**, **ring gear**, and **planet carrier** using the *SolidWorks Design Library* and the *Toolbox add-in*. The dimensions were determined using the fundamental gear ratio formula:

[
\text{Gear Ratio} = 1 + \frac{N_r}{N_s}
]

where (N_r = 6 (teeth on the ring gear) and (N_s = 2 (teeth on the sun gear), ensuring the ratio of 4:1.

Next, the components were assembled using **Concentric Mates** and **Gear Mates**. The planet gears were equally spaced around the sun gear using a **Circular Pattern** feature. The **Motion Study** tool was then used to simulate the torque transfer for a 5-second duration at a sun gear rotational speed of 120 RPM.

The resulting **torque-time graph** confirmed uniform torque transmission with minimal vibration, verifying that the assembly maintained mechanical accuracy and efficiency. This simulation also demonstrated consistent angular velocity between the carrier and ring gear, validating the 4:1 ratio.

All simulation results, graphical outputs, and detailed CAD files were compiled into a professional report ready for submission — another example of how our **SolidWorks Assignment Help Service** guarantees precision and academic excellence.


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