156B Week 6
Overview of Status of Analysis, Design, Fabrication, Tests, etc.
Prototype is now functioning with two switches controlling syringe selection and direction
Awaiting purchased motor for final design testing
Completed gear ratio analysis
Beginning to fabricate the final design
Accomplishments from Previous Week
Switches and LED's implemented in design
1st draft of report was completed
CAD of final design is begun and awaiting dimensions of motor and gears
Goals for Next Week (list names after each item). Use specific and measurable objectives.
Ordering foot pedal switches for final design (Oscar)
3D print casing for next design prototype (Thomas)
Begin calibration of pressure transducer (Shawn)
Finalizing and purchasing of lead screw (Kevin/Ethan)
Sponsor Comments from Last Meeting and Actions Taken to Address these Comments (indicate date of comments and if via email or in person)
Had to reschedule meeting; requested for a photo of progress and current foot pedal size
Instructor Comments from Last Meeting and Actions Taken to Address these Comments (indicate date of comments and if via email or in person)
LED indicators for directions could utilize arrows
Begin working on the interface
Create mocks using readily available material to get the feel for certain features
Try to replicate test setting
For lead screw analysis, know the physics of the equations
double check analysis amongst team members
check the efficiency of the screw
Syringe lock should keep in mind ergonomics and possible errors
Anybody can sue anyone
Comments from Other Students in the Class (indicate date of comments and if via email or in person)
Risks and Areas of Concern
Calibration of pressure transducer
Motor/Lead screw assembly
Manual release from lead screw
Resources or Information Required but not Available
Schedule
Describe upcoming milestone
Update Gantt chart.
Budget (list amount spent and amount remaining)
Test LED's and switches: $22
Remaining budget: $1741
Progress on Report and Webpage
Home page has been properly linked to other subpages