Transcript Presentation Slides

Team #6: Staff
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Brian Gallert
John Edwards
Karl Silge
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BSEE
BSEE
BSEE
Team #6: Expertise & Experience
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Brian Gallert
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Expertise: Electronics, Power Systems
Experience: 3 Co-op Semesters
@ GE Consumer/Industrial
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John Edwards
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Expertise: Solar/Renewable Energy, Controls,
electrical test equipment
Experience: USAF, Tektronix, Northrop
(Testing and Repair)
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Karl Silge
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Expertise: Electromagnetics, Electronics
Experience: 5 years @ Bucyrus as ME
Team #6: Contact Info
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Brian Gallert
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John Edwards
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Karl Silge
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Phone 1: 414-899-9930 Phone 2: 262-255-2752
Email: [email protected]
Phone 1: 262-552-2878
Email: [email protected]
Phone 1: 414-423-4398 Phone 2: 414-322-2636
Email: [email protected]
Team #6: Weekly Availability
Worksheet
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Brian Gallert
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John Edwards
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Karl Silge
Time 1: R 2:00-6:00
Time 3: F 9:30-12:00
Time 1: R 2:00-6:00
Time 3: W 4:00-5:30
Time 1: R 2:00-5:30
Time 3: W 4:00-5:30
Time 2: W 4:00-5:30
Time 4: S 3:00-5:30
Time 2: S 3:00-5:30
Time 4: F 9:30-12:00
Time 2: F 9:30-12:00
Time 4: S 3:00-5:30
Team #6: Weekly Project Meeting
Plan
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Weekly Meeting 1: 3rd floor comp lab, Thursday 2:00-6 PM
Owned by John attended by Brian and Karl to
discuss a design project
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Weekly Meeting 2: 3rd floor comp lab, Saturday 3:00-5:30
Owned by Brian attended by John and Karl to
discuss a design project
Note: Meeting Owners Send Weekly Email Notices, Record
Business-Issues-Actions, Keep Weekly Attendance Records
Team #6: Total Resources
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400 Man-hours
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$350 part availability for material and
prototyping
Team #6: Decision Making
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We will make decisions based on consensus.
Roles to Define & Assign
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Project Integrator: Owns weekly progress reports to TA. Logistics and
communication of team meetings. Develops and Tracks overall project plan.
Integrates Block design plans. Tracks expenditures. Owns project level
verification and validation plan, capture and documentation of results. (John)
Presentation Mgr: Owns master MS Powerpoint slide set for team including
formats, logos, fonts, colors, header/footer, backgrounds, rev control,
submission of master floppy or CD for P1-P4 and Final Presentation. (Brian)
Report Mgr: Owns master MS Word document for team including revision
control, formats, logos, fonts, colors, header/footer, table of contents,
submission of master floppy or CD for Final report. (Karl)
Archive Web Mgr: Owns weekly backup of all electronic material generated
that week. Backup for Presentation Mgr and Report Mgr. Management of
any team Web site resources. (Karl)
Assembly & Proto Mgr: Owns overall assembly level definitions, basic
assembly drawings, master prototype & product parts lists, collection of block
parts lists, procurement of proto components. Overall prototype mechanical
and electrical assembly. (Brian)
PCB Layout Mgr: Owns overall PCB layout, Block to PCB mapping, PCB
tools, PCB design drawings, PCB procurement, PCB assembly including
special tools, soldering, wire-wrapping, drilling, and gluing. (John)
Climate Window
This device will allow a user to control the climate
around a window. The system can adjust lighting, air
filtering, outside noise, and temperature.
User interface
Noise
control
Controller
Air Filter
Lights
Shutters, shades
Fans, duct,
ceiling
Climate Window
Project Advantages
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Control many different features though one
device
Theft prevention by making room appeared
occupied
Energy savings through power dimming when
room is unoccupied.
Scalable, modules may be added as required.
Climate Window
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Mode of Operation
-The control system is connected to various sensors
-User specifies climate conditions
-System adjusts the noise baffles, fans, window shades
or shutters, air filter, and window position to match the
settings.
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Adjustable Lighting
-Manual adjustment
-Automatic setting
-Power Save Mode when unoccupied
Climate Window
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User Interfaces
- Open or close shades or vents to change temperature
- Select times of the day to turn lights on to make house
appear occupied possibly create shadows.
- Air Flow and Filtering
- Sound levels
Gel electrophoresis controller
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Monitor progress and control
temperature of laboratory apparatus
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Contains optical sensor and thermocouple
signal to control electric power and coolant
flow rate.
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Keypad interface to set run temperature
Gel electrophoresis controller
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Low power consumption, need simple 12
VDC and transformer/rectifier to produce
150V/50mA
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Control background and manual
electrophoresis background means simple
and inexpensive system could be
developed
Gel electrophoresis controller
controller
keypad
power
supply
Gel apparatus
coolant
Temperature sensor
optical sensor
Transistor/Diode Curve Tracer
External Interfaces
PNP, NPN,
diode plug in
User input
settings
•Current Range
Curve Tracer
•Voltage Range
•Device Type
120 VAC
outlet
Oscilloscope
Transistor/Diode Curve Tracer
Internal Block Diagram of Curve Tracer
Digital Functions
clock
microprocessor
User
Interface
John
Karl
Brian
DC Power
Supply
Analog Functions
Ramp
Generator
Signal
Amplifier
Current
Source
I-V
Converter
Transistor/Diode Curve Tracer
Project Advantages
 Cost effective vs. industry curve tracers
 Ease of use for inexperienced individuals
 Multi-functional for diodes and transistors
 High Range of voltage and current
sources to view breakdown characteristics
 Rugged construction for student use
Transistor/Diode Curve Tracer
Ramp Voltage Source
-DC sweep on device collector
 Incrementing Current Source
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-Broad range of base currents
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Mode of Operation
-One DC sweep per base current
-Obtain several curves for each base current
Transistor/Diode Curve Tracer
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User Interfaces
- Voltage range and increment
- Current range and increment
- Device to be analyzed (PNP, NPN, diode)
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Project Justification
- Manageable number of design blocks for our team
- Emphasis on electronics fits our expertise
- Project can be used for university lab use
Project Proposal
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Transistor/Diode Curve Tracer
Project Motivation
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Immediate need for university lab use
Design fits the teams expertise of electronics
Freedom to scale the project to accommodate
more electronic devices for tracing
Inexpensive alternative to industry curve tracer
System - Std Reqs: Market and
Business Case
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Competitors
Market Size
Average List Price
Market Geography
Market Demography
Intended Application
Material Cost
Manufacturing Cost
Annual Volume
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Gootee
$1M/yr, est.
$400/unit as sold to customers
US/Canada
Age 12+
Hobby, Education
$100.00/unit in volume production
$120.00/unit in volume production
2500 of units/yr
Basic Business Case
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Estimate the Average Product Selling Price (ASP$): $400
Estimate the Product Annual Sales Volume: 2500
Estimate the Per Unit Cost of all Parts and Materials using the above
annual volume assumption: $100
Estimate the Per Unit Cost of all the Assembly, Test and Mfg using the
above annual volume assumption: $120
Estimate the Total Development Cost in $ incl Labor+Material: $60,000
Calculate the Annual Sales $ = $400 x 2500 = $1M
Calculate the Per Unit CM$ = $400 – $245 = $155
Calculate the CM% = $155/$400 = 38.75%
Calculate the Annual CM$ = 38.75% X $1M = $387,500
Calculate the ROI Time in Years = $60,000 /$387,500 = .155 years
System - Std Reqs: Env & Safety
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Min Operating Temp Range
Min Operating Humidity Range
Min Operating Alt or Press Range
Min Storage Temp Range
Min Storage Humidity Range
Min Storage Alt or Press Range
Max Storage Duration
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10Co - 50Co
10 – 70 Rh%
Sea level – 4000m
10Co - 50Co
0 – 80 Rh%
Sea level – 4000m
3 Years
System - Std Reqs: Safety
Safety Standards Adhered to
Canadian Stds. Association
 CSA 1010.1:1992
Underwriters Labs
 UL 3111-1:1994
 UL 61010B-1:2003
System - Std Reqs: Power Interfaces
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Energy Source List
Source Connection List
Min Operating Voltage Range
Max Power Consumption
Max Energy Consumption
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120 VAC
Temporary
102V – 132V
50 Watts Total
7500 Watt-Hours/Yr
System - Std Reqs: Mechanical
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Max Volume
Max weight
Electrical I/F Connector(s)
Max # of PC Boards
Max PCB Circuit Area
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10” x 8” x 3” = 240 in3
10 lbs
BNC connectors
5
80 in2
System – Perf Reqs: Electrical
Interfaces
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Signal Type
Signal Direction
Basic Analog Characteristics
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Analog
Output/Input
±15 V