Personal CAD project --- Boeing 747 EDSGN100 Bolun lu Due 05/05/2015 I chose to make an airplane (Boeing-747) in the Solid works. Though it might be challenging to make an airplane with my current knowledge, I still tried my best to do it because I was really interested in mechanics like planes, cars and etc. This CAD project also closely related to my major. Since my major is mechanical engineering, I feel like it must be very helpful for me to learn how to make machines like an airplane. Another reason why I chose to make an airplane as my personal CAD project is that I really wanted to challenge myself. I still remembered that at the first several classes, I was so confused about how to use solid works. Actually I don’t even know how to use some most basic techniques like extrude or extrude cut. However I tried my best to catch up the class and finally I made it : ). So if I could successfully using solid works to make an airplane, I would be really proud of myself. I did encountered a lot of difficulties. One major difficulties I encountered earlier was that when I was building the body of the airplane, I didn’t know how to make a curve on the right plane intersects with other curves that go across that plane. I tried a lot of times and still couldn’t figure out how to make it works. It was a really important step because if I couldn’t do that then I wouldn’t be able to use loft to build the body of the plane. I tried to google it and finally found out that pierce function would work and it did work! From this CAD project I learned a lot more about how to use solid works like how to make many planes and use loft feature to create very complicated or ununiformed body. Also I learned that how to make different parts perfectly assembled together, how to use a background picture as my reference to draw precisely and etc. I really enjoyed this project because I like learning new skills, solving hard problems and challenging myself. 4. Part of the loft skills I learned is from a youtube tutorial video. Basically that video teaches me how to use loft to build a nonuniform body. Reference http://www.aerospace-technology.com/projects/747/images/img4.gif http://www.solidworks.com/sw/resources/getting-started-3d-parts-design.htm https://www.youtube.com/watch?v=VVfCIuub7XA