Skip to main content

Team Blog #21

By
SSST Blog 4/15/2020

During this week's class meeting, all teams met with prof Furman to discuss the engineering ethics assignment. We had a very thoughtful discussion as a class in answering ethical questions about the Boeing 737 disaster and how engineers could have prevented it, by applying the engineering ethics. We discussed that three main engineering ethics were violated; the Fundamental canon, the Informed Consent, and the precautionary principle. We also discussed the best solution to take as an engineer if you found a problem at work that will have the potential to put people's lives in danger.

After the discussion was over, we had some time as a team to discuss the progress of our work. Last week, the team presented their second presentation of the semester, and a lot of progress was done.
The team went over the tasks that were a little behind and discussed how we will approach simulating our work using softwares like Solidworks.

For bogie:

 Julio was able to render the pod and bogie using fusion 360 and the team agreed that the finished pod/bogie on the track will be rendered the same way once the final design is complete.

For Guideway:
The team started modifying the y-junction to take into consideration the comment Dr. Furman and Mr. Ron made during the presentation. The team will add a sloped edge that will allow the wheels of the bogie to enter the junction smoothly.

For Controls:

Last week a lot of good progress was done. The Arduino code is complete. The team will now focus on developing the app to add a keyboard that sends data to the BLE or even button or sliders that represent the different stations.




Written By:
Asmaa Darwish


Comments

Post a Comment

Popular posts from this blog

Team Blog #11

By
SSST Blog 10/17/19 Progress for the week: Controls Team  This week for the controls team, Asmaa continued working on combining the two main Arduino codes which we have so far. One of the codes was the one which implemented the ultrasonic sensor to get the motor to slow down if the ultrasonic sensor detected an object too close to it. This mimics what we want the bogies and pods to do once they are fully operational, it is essentially collision prevention system to where if a pod gets too close to another pod, the ultrasonic sensors will detect the proximity, and get the motor to slow down. The other Arduino code which we have is for the BLE. Using a pre mad app to test if the BLE works, Asmaa wrote a code to enable the Arduino to turn an LED on and off depending on the input of the user on the app. If we typed 1, the LED would turn on and if we typed 0, the LED would turn off. Asmaa combined both of these codes into one, with the slight difference that once we have our own iO...
Post a Comment
Read more

Team Blog #6

By
SSST Blog 10/17/19 Progress for the week: Controls Team  This weeks progress was similar to last weeks. The controls team focused on two separate tasks. Lissette and Asmaa continued to develop the test code for the motor and ultrasonic sensors. The purpose of this code is to simulate what would happen if two bogies get too close to one another, in which case the ultrasonic sensors would detect this and slow down the motor of the bogie that is getting too close to the other bogie. There were some issues with the code last week, so this week kinks were continued to be worked out. A snippet of the Arduino code can be seen below in figure 1: Figure 1: Snippet of code to control motor speed using ultrasonic sensor  The space where the small scale team works was also searched for useful components. While Lissette and Asmaa were working on this, I (Julio) was working on the iOS app. So far I am just learning the basics of the programming language Swift by watching courses ...
Post a Comment
Read more

Team Blog #13

By
Blog 2/6/2020 Progress for this week: Controls Team: The iPhone application code is being developed to work with a Bluetooth module. During this process other BLE modules are being considered as well. A bench model that includes all of the electronic components is also in the works. Once this is completed, the electronics will be integrated into the bogie for further testing.  Guideway Team: The original plan was to waterjet the unused plywood in the Superway Design Center; however, plans have slightly changed. We will be using a laser cutter instead of waterjet to manufacture components of the guideway. The laser cutter in the Makerspace is more accessible and does not require supervision during use. On the other hand, the waterjet requires supervision by staff members when they are available. To speed manufacturing, laser cutter as shown in Figure 1 was determined to be most efficient. Figure 1. Laser cutter in Makerspace. Figure 2. Plywood from Design Center cut b...
Post a Comment
Read more