User:Neilp/enes100/project0/CDIO

Problem Statement
To create Klann's "Mechanical Spider" in the most inexpensive and efficient way possible. It is implied that if any money is spent, a failure has occurred. That being said, and unsuccessful model regardless of the amount of money spent is also a failure.

Designing the Implementation Process
With the only two rules being that no money should be spent and that the materials used should be ones that are easily found inside any home, we began searching around until we found a box of K'NEX. Although it seems that we had no other options, K'NEX were actually one of the better options we could think of based on the criteria for building it. The pieces of assembly were rigid enough to provide stability, but too rigid to provide a smoothness of motion. We were missing some required pieces in order to fully achieve that, but they can still be easily found, even if that is in the house of a neighbor.

2/14/13

We decided to scrap the K'NEX version of the beast, and use a simple cardboard cut out. After printing out the template for each leg, we began to attach the pieces together with paperclips. After ripping apart the first leg, we found out it is necessary to be careful when handling the pieces. After finally managing to get each leg made, we had to start attaching them with about a half inch of paperclip per connection. Although the strandbeast looked aesthetically pleasing, getting it to move was a chore. We will have to redesign the beast a little bit to allow it to move more fluidly.

Test and analysis procedures (hardware vs. software, acceptance vs. qualification)
The testing of our product cannot be successfully made, as the materials granted enough for only one leg to be completely built. Once we are able to achieve multiple legs, as well as proper connecting pieces, I will be able to conduct a thorough and documented test.

2/14/13

After putting together the cardboard cutout template we made, we were able to get some motion out of it. Although it felt stiff and like it could rip any moment, minimal movement was still achieved. A redesign will have to take place in order to make the beast able to run instead of limp.

Quality and safety assurance
Seeing as how K'NEX are toys marketed at children, safety issues are not a problem (although there is a forewarned choking hazard).

Now that the model has been updated with cardboard parts, there are relatively no safety issues involved with the process.

Possible implementation process improvements
We will further update this as we am able to fully test the beast. As of now it is a work in progress, with a steady knowledge base being built on the side.

The cardboard pieces we cut out could have been made cleaner in order for more fluid motion.

Next Steps
Find more materials in order to finish building the "Spider". I cannot consciously leave a project half finished and will continue to keep this page updated.