Collaboration Extension for CATIA and Siemens NX.Tier 4: Creo Design Premium includes everything in Tiers 1, 2 & 3 plus:.Interactive Surface Design Extension II (ISDXII).Standard Additive Manufacturing Extension.Tier 3: Creo Design Advanced Plus includes everything in Tiers 1 & 2 plus:.Prismatic and Multi-Surfaces Milling Extension.Tier 2: Creo Design Advanced includes everything in Tier 1 plus:.Simulation Elite (Linear Structural Analysis).Collaboration for Inventor and Solidworks.Tier 1: Creo Design Essentials includes:. I only need one license for one computer.Interested in learning more about 3D printers? Read more here. Finally, by exposing much of the motor they run quite a bit cooler which should allow them to last longer.īruce Bodnyk is a menchanical engineer and instructor at 3 HTi. While the arm thickness of 2mmx7mm does allow them to flex, they are stiff enough to not flex during flight yet bend during a hard crash which allows the force of the impact to be absorbed and released. My flight time went from about 5 ½ minutes to around 6 ½, and I can also use a larger battery, which gives me about 8 ½ minutes of flight time.Īs important, I never have to worry about the frame breaking in a crash. When flying the original X4, I found the motors would get quite hot. Without the camera modules, the entire quad is about 5g lighter than the original X4. Both camera modules add about 5g to the weight, and most of the time I fly without the cameras.Īfter a fun iteration process, I am quite happy with how my mini-quadcopter turned out. The camera mounted on the frame is a first person view (FPV) camera that incorporates a transmitter so the camera image can be sent to a video receiver so one can do FPV flying with it. The Mark One printer’s unique ability to place fiber fiberglass, Kevlar or carbon fiber, into the part does, however, open the possibility to make a 3D printed part that meet, form, fit and function requirements.įigure 5 shows the final quadcopter along with two camera modules the one by itself is the camera that came with the X4 and allows video to be recorded to a mini-SD card. Of course, when designing something that flies, extra weight is something you want to try to avoid. It can be quite difficult for a 3D printed part to be as strong as a comparable injection molded part thus, 3D printed parts generally are beefed up and result in a far heavier part. While 3D printers are all the rage right now, there’s a dirty little secret: while the typical 3D printer (with care) can make quadcopter parts that meet form and fit requirements, it is a bit more of a challenge for 3D printed parts to meet strength requirements. The challenge I set myself: create a frame that was better than the stock one. Now, simply designing a frame to hold the components is not especially difficult, and one can find numerous postings on the Web of people who have done this. I decided rather than attempting to design and build a larger quadcopter, I’d start small and use the components from the Hubsan motors, LEDs, and receiver, since they were rather inexpensive and I could use the hand held transmitter I already had. The frame is injection molded with an upper and lower shell designed to separate upon strong impacts to keep from breaking. It’s also quite sturdy, as I found by crashing it numerous times. The X4 shown in Figure 1 is loads of fun to fly, and a remarkable little machine.
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