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Team #6: Staff. Brian Gallert John Edwards Karl Silge. BSEE BSEE BSEE. Team #6: Expertise & Experience. Brian Gallert John Edwards Karl Silge. Expertise: Electronics, Power Systems Experience: 3 Co-op Semesters @ GE Consumer/Industrial
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Team #6: Staff • Brian Gallert • John Edwards • Karl Silge • BSEE • BSEE • BSEE
Team #6: Expertise & Experience • Brian Gallert • John Edwards • Karl Silge • Expertise: Electronics, Power Systems Experience: 3 Co-op Semesters @ GE Consumer/Industrial • Expertise: Solar/Renewable Energy, Controls, electrical test equipment Experience: USAF, Tektronix, Northrop (Testing and Repair) • Expertise: Electromagnetics, Electronics Experience: 5 years @ Bucyrus as ME
Team #6: Contact Info • Brian Gallert • John Edwards • Karl Silge • Phone 1: 414-899-9930 Phone 2: 262-255-2752 Email: bgallert@uwm.edu • Phone 1: 262-552-2878 Email: edwardsj@uwm.edu • Phone 1: 414-423-4398 Phone 2: 414-322-2636 Email: khsilge@uwm.edu
Team #6: Weekly Availability Worksheet • Brian Gallert • John Edwards • Karl Silge Time 1: R 2:00-6:00 Time 2: W 4:00-5:30 Time 3: F 9:30-12:00 Time 4: S 3:00-5:30 Time 1: R 2:00-6:00 Time 2: S 3:00-5:30 Time 3: W 4:00-5:30 Time 4: F 9:30-12:00 Time 1: R 2:00-5:30 Time 2: F 9:30-12:00 Time 3: W 4:00-5:30 Time 4: S 3:00-5:30
Team #6: Weekly Project Meeting Plan • 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 • 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 • 400 Man-hours • $350 part availability for material and prototyping
Team #6: Decision Making • We will make decisions based on consensus.
Roles to Define & Assign • 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 Controller Shutters, shades Noise control Air Filter Lights Fans, duct, ceiling
Climate Window Project Advantages • 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 • 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. • Adjustable Lighting -Manual adjustment -Automatic setting -Power Save Mode when unoccupied
Climate Window • 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 • Monitor progress and control temperature of laboratory apparatus • Contains optical sensor and thermocouple signal to control electric power and coolant flow rate. • Keypad interface to set run temperature
Gel electrophoresis controller • Low power consumption, need simple 12 VDC and transformer/rectifier to produce 150V/50mA • Control background and manual electrophoresis background means simple and inexpensive system could be developed
Gel electrophoresis controller power supply controller Gel apparatus coolant keypad Temperature sensor optical sensor
Transistor/Diode Curve TracerExternal Interfaces PNP, NPN, diode plug in Curve Tracer • User input settings • Current Range • Voltage Range • Device Type Oscilloscope 120 VAC outlet
Transistor/Diode Curve TracerInternal Block Diagram of Curve Tracer Digital Functions Analog Functions clock Ramp Generator Signal Amplifier microprocessor I-V Converter Current Source User Interface DC Power Supply John Karl Brian
Transistor/Diode Curve TracerProject 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 -Broad range of base currents • Mode of Operation -One DC sweep per base current -Obtain several curves for each base current
Transistor/Diode Curve Tracer • User Interfaces - Voltage range and increment - Current range and increment - Device to be analyzed (PNP, NPN, diode) • 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 • Transistor/Diode Curve Tracer
Project Motivation • 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 • Competitors • Market Size • Average List Price • Market Geography • Market Demography • Intended Application • Material Cost • Manufacturing Cost • Annual Volume • Gootee • $1M/yr, est. • $400/unit as sold to customers • US/Canada • Age 12+ • Hobby, Education • $100.00/unit in volume production • $120.00/unit in volume production • 2500 of units/yr
Basic Business Case • Estimate the Average Product Selling Price (ASP$): $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
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 System - Std Reqs: Env & Safety • 10Co - 50Co • 10 – 70 Rh% • Sea level – 4000m • 10Co - 50Co • 0 – 80 Rh% • Sea level – 4000m • 3 Years
Safety Standards Adhered to Canadian Stds. Association CSA 1010.1:1992 Underwriters Labs UL 3111-1:1994 UL 61010B-1:2003 System - Std Reqs: Safety
Energy Source List Source Connection List Min Operating Voltage Range Max Power Consumption Max Energy Consumption System - Std Reqs: Power Interfaces • 120 VAC • Temporary • 102V – 132V • 50 Watts Total • 7500 Watt-Hours/Yr
System - Std Reqs: Mechanical • Max Volume • Max weight • Electrical I/F Connector(s) • Max # of PC Boards • Max PCB Circuit Area • 10” x 8” x 3” = 240 in3 • 10 lbs • BNC connectors • 5 • 80 in2
Signal Type Signal Direction Basic Analog Characteristics System – Perf Reqs: Electrical Interfaces • Analog • Output/Input • ±15 V