1. Dan Drews Wayne Stollenwerk Bhavi Mistry Anthony Camomilli Ryan Shroat
Team 2: Contact Info
Phone:
Phone:
Phone:
Phone:
Phone:
Dan Drews
Wayne Stollenwerk
Bhavi Mistry
Anthony Camomilli
Ryan Shroat

2. Team 2: Expertise & Experience
Wayne Stollenwerk
Bhavi Mistry
Anthony Camomilli
Dan Drews
Ryan Shroat
Expertise: Electronics, Power Supply
Experience: Co-op, Test Engineering, Documentation
Expertise: Signals & Systems, Analog Circuits
Experience: None
Expertise: Solid-state Electronics, Short Circuit Protection
Experience: Intern, Documentation/Schematics, Component Selection/Cost Analysis
Expertise: Microprocessors, Power Electronics
Expertise: RF Component level trouble-shooting, soldering
Experience: Motorola Prototyping Analyzer.

3. Team 2: Weekly Availability Worksheet
Dan Drews
Wayne Stollenwerk
Bhavi Mistry
Anthony Camomilli
Ryan Shroat
Tu,Th: 3PM - Class Time
Mon,Wed,Fri Varies
Tu,Th: 5:30 – Class Time
Tu,Th: 5PM – Class Time
Mo-Fr: After 5PM
(Weekends as needed)

4. Team 2: Weekly Project Meeting Plan
Weekly Meeting 1: Tuesday 5PM – Class
3rd Floor Computer Lab
Weekly Meeting 2: Thursday 5PM – Class
Weekly Meeting 3: As Available/Needed

5. Team 2: Total Resources 17.5 hrs/week Lab meetings Team meetings
Individual contribution
Total number of hours contributed by the team is 65hrs/week
Estimated cost for the proposed Project is $ 300
However the design cost may vary towards the completion of the project.

6. Team 2: Decision Making
Project decisions shall be made in consensus, however, majority vote will be used to decide disagreements.

7. Selection Matrix – Average team scores 0-100

8. Team 2: Non Recommended Project Fish Tank Maze
Mandatory
Fish tank designed for fish experimentation
Contains sensors for determining the position of fish
Gates controlled by movements and decisions of fish
Reward mechanism releases food to the fish upon completion of the maze

9. Team 2: Non Recommended Project A/V Switcher
Amplifier and output isolation
Signal Sensing
Inputs
Outputs
Allows the connection of multiple audio/video outputs to one input
Can amplify audio signals
Signal sensing and isolation prevents overload of the output device
Auto-source selection

10. Team 2: Non Recommended Project Electronic Grill Temperature Control
Product is to be used for slow cooking meat
Low power design will allow for battery operation
Other options such as suggested number of coals based on ambient temperature and selected time may also be investigated

11. Proposed Product Summary
DC Servo Motor Controller
2hp variable speed brushless servo motor
with 12VDC supply
Safe design, with intuitive user inputs
Applied as a trolling motor
Economical
Secondary motor for use in shallow areas or where quite operation is preferred
Environmentally friendly
Similar to other products on the market
Designed for the Consumer Market

12. Project Selection Overall Selection Process
This project is supported best by the abilities of all team members
Risks include low margins, competitive market
Other projects fell outside the scope of this class as well as requirements for special parts requiring long lead time
Unanimously supported by all team members

13. SYSTEM LEVEL REQUIREMENTS
Performance Requirements:
High efficiency
Low noise
Extended lifetime
Safety feature includes water sensor for wet operation only
(includes override feature)
Power Modes will be ON/OFF, Forward/Reverse
Basic Mechanical capabilities will be speed control.

14. SYSTEM LEVEL REQUIREMENTS
Standard Requirements
Energy source will be 12V Battery & 120V AC (charger)
Operating temperature range: 5 – 45 °C
Storage Temperature range: -55 – 125 °C
Minimum operating voltage range: 10 – 14.7V
U.S. Markets
Max Power Consumption: 588 Watts

15. Block Diagram Slide(s)
User Input/Display 3
PWM (Dan)
Battery 5
Water Sensor/Temp. (Anthony) 1 2 4
Battery Charger (Ryan)
Battery Sensor (Bhavi)
H-Bridge (Wayne)
Motor

16. Min Block Diagram Description
Block Name
Owner
Brief Description
Of Block Function
Power
Interfaces
Digital
Analog 1
Battery Charger
Ryan
Device to charge battery using a 60Hz 120V source
In: 120VAC
None
Out: DC Voltage 2
Battery sensor
Bhavi
Control, charge and sense the battery. Other details not yet decided.
In: DC
Out: LED Array 3
PWM
Dan
Supplies H-Bridge with adjustable duty cycle square wave
In: 12VDC
In: Pot.
Out: square wave 4
H-Bridge
Wayne
H-Bridge will boost power of PWM signal and deliver to the motor, includes shoot-through protection
In: 5VDC
In: PWM signal
Out: Motor Driver 5
Water Sensor/ Water Temp. Sensor
Anthony
Water sensor allows prop to engage when submerged, water temp.
In: 12VDC
Out: LCD Display for Temp
In: Sensors

17. Ethics Considerations
Quality and Safety
We will use UL listed components
Adequate Verification and Validation
We will have our data independently verified by another team member
Ensuring legal compliance
We will research prior patents and compliance with current safety standards
Conflict of interest
Not applicable
Bribery and kickbacks
We are not worth bribing
Treatment of confidential or proprietary information
Environmental Damage
We will use ROHS compliant devices
Outside employment/business activities
We will complete all work internally

18. Ethics & Intellectual Property
United States Patent 6,276,975
Trolling motor battery gauge
August 21, 2001
Mitigation Strategy
Design around with more modern components

19. Ethics & Intellectual Property
United States Patent 5,254,932
Charging voltage control circuit for battery chargers
October 19, 1993
Mitigation Strategy
Design around with more modern components

20. Ethics & Intellectual Property
United States Patent 6,377,012
Servo system controller
April 23, 2002
Mitigation Strategy
Design around with more modern components

21. Ethics Considerations
Quality and Safety
To mitigate the possiblity of operation outside of water we have developed a water sensor to safegaurd the user.
Ensuring legal compliance
We will conform to national safety standards that govern the electrical safety for aquatic machinery