P16680: AATech Universal Oil and Bag System System Design Review 9/29/15

Team P16680 Philip Couturier - Controls Systems (EE) Samantha Orlando - Systems Design (ME) Jessica Reed - Purchasing (ME) Maria King - Project Lead (ISE) Nicole Anklam - Systems Integration (EE) Bryce Mowers - Manufacturing (ME) 2 P16680

System Design Review Objectives Confirm that all system goals are addressed in an acceptable manner Inform stakeholders of current project status Update engineering requirements if needed Review action items for team & customer 3 P16680

Agenda Use Scenario Engineering Requirements Constraints Functional Decomposition Systems Architecture Benchmarking Concept Generation & Selection Cost 4 P16680 Engineering Analysis Test Plan Risk Assessment Project Plan Lessons Learned Q & A Action Item Recap

Updated Use Scenario 5 P16680

Engineering Requirements 6 P16680

Constraints 7 P16680

Functional Decomposition 8 P16680

System Architecture 9 P16680

Benchmarking Pumps Sensors Barcode scanners Microcontrollers Drain apparatus Height of table Door handles Oil lines 10 P16680

Morphological Chart 11 P16680

Concept Generation Three Potential Concepts Manual Concept Automated Concept Feasible Automated Concept 12 P16680

Concept Selection Selection Criteria: Ease of use / Ease of troubleshooting Ergonomic Can be completed in two semesters Durable Fast cycle time Size (small preferred) Organized Automated Adaptable 13 P16680

Concept Selection - : Less likely to meet criteria + : More likely to meet criteria s : Equally likely to meet criteria 14 P16680

Final Concept Selection Combination of best components from each system concept Different fixture for each model PLC/HMI display with LED lights Manual Door Slide with electric door interlock Locate and secure nozzle using a yoke plate (previous MSD team) Manual input with a scanner Electric Centrifugal pump to circulate oil Internal reservoir to store oil Gravity flow to return oil to reservoir 15 P16680

Cost Budget: $10,000 Estimated costs of major components based on benchmarking: HMI/PLC - $800 Sensors - $250 Door Lock - $50 Pump - $500 Door handles - $10 Oil lines - $80 Total: $1, P16680

Engineering Analysis How many fixtures are needed/What parts need to change? Prototype different options How long will a changeover take? Prototype a fixture and time a mock changeover Will the pump provide appropriate pressure and duration? Benchmark Which type of door lock ensure safety and eliminate leaking? Benchmark Will all of the sensors be compatible with the PLC? Benchmark 17 P16680

Test Plan ● Pump--verify the pressure at different points ● Pneumatics--verify cylinder actuation and verify no bleed-off ● Pressure sensors--verify they meet specs ● Fixturing alignment--verify part fit-up with oil injector ● Cycle time--different parts and change-over ● Door lock--verify that the door will not open during operation ● Noise level--verify less than 50dB ● Scanner--verify communication with PLC and pulls up correct parameters ● LED and HMI--verify the systems output the correct data at the correct time ● User interface--verify intuitive controls ● System Control--verify system runs correct parameters and operates as planned 18 P16680

Risk Assessment 19 P16680

Project Plan Gantt Chart thru 9/29 Rest of Project Next 3 weeks 20 P16680

Lessons Learned Have a method to track risks at a high level Project schedule may vary from MSD schedule Have document owners Practice design review with your guide 21 P16680

Questions? 22 P16680

From previous review Receive oil requirements Receive copy of software/computer Receive previous MSD fixture New action items Add oil filter? Add emergency stop? 23 P16680 Action Item Recap