2013 - 2014 Senior DesignCEDE Academic CalendarCivil 1 - Stormwater MonitoringCivil 2 - Entre Creek SpawningCivil 3 - Blue Creek, Midnite MineCivil 4 - Freeman School CCI4 RemovalCivil 5 - CSO Residential Stormwater TreatmentCivil 6 - Sustainable Kitchen TechnologiesCivil 7 - Willow Creek Bridge ReplacementCivil 8 - Padhar, India Hospital FacilityCivil 9 - Bridger Bowl Ski LodgeCivil 10 - GU Structural AssessmentCivil 11 - Benin Research & Modeling of Groundwater Civil 12 - SCC Technical Education Bldg.Civil 13 - SCC Bldg 15 Addition DesignCivil 14 - Hydro Safety Grab LinesComputer Science 1 - Go LumberComputer Science 2 - Schweitzer Mobile AppComputer Science 3 - Glider Winch Host ManagerComputer Science 4 - Mobile App for GUEE & CPEN 1 - Downtown Network ModelEE & CPEN 2 - Parkinson's Voice Monitor, Stage 2EE & CPEN 3 - Wireless Electricity
EE & CPEN 4 - Winch Embedded Contoller System
EE & CPEN 5 - SEL Wireless CommunicationsEE & CPEN 6 - The FishboxMechanical 1 - Expandable Coil MandrelMechanical 2 - Combine Feed Plate AdaptorMechanical 3 - Silica Particle SamplerMechanical 4 - Pressure Transient TestingMechanical 5 - Solar Panel DeviceMechanical 6 - EPA Sustainable Kitchen TechnologiesMechanical 7 - Bulldog Baja SuspensionMechanical 8 - Part Handling SystemMechanical 9 - RCVD Run Load DisassemblerMechanical 10 - Belt FeederMechanical 11 - Benin Groundwater ModelingMechanical 12 - Lifting Device for IngotsMechanical 13 - Winch Drum Design & AnalysisMechanical 14 - Boiling Cold PlatesMechanical 15 - Rack & Pinion Conveyor SystemMechanical 16 - the FishboxMechanical 17 - Parkinson's Voice Monitor - Stage 2Mechanical 18 - Downtown Network Model

EE & CPEN 4 - Winch Embedded Contoller System

Distributed Winch Embedded Controller System

GliderStudent Team: Troy Cosentino, Megan Nickolaus, Kelsey Zaches
Advisor: Dr. Claudio Talarico
Sponsoring Organization: WinchEngineer Group 
Liaison: George Moore    

Project Background:

This project develops a distributed real-time embedded controller system for the implementation of a tension controlled battery-electric winch and as such is a key component of a larger project that implements a prototype for new method for launching sailplanes.  This new method will yield improved performance and increased safety over current internal combustion engine driven winch technology.  The system will be comprised of a master controller, a number of sub-system controllers interconnected primarily by CANbus, and a control panel mockup.  The master controller will also interface to a host controller that parameterizes winch operations and accepts real time operational data for operator display and logging.  The master controller will implement an active tension control algorithm and a state machine based launch operations sequencer.   Sub-systems will be emulated on one or more sub-system microcontrollers to simulate full system operation.  An opportunity may exist for interface and test with a companion Computer Science senior project .

Project Goal:


Project Deliverables:

Tested documented, extensible open tested source firmware package for use in such winches.  The firmware must be modular and partitioned to allow this system to be readily adapted to potential variations in the construction of such winches.  Open source development tools will be employed.

Project Management and Communication Expectations:

Liaison will provide a high level system design for the project.  Project requirements would be established early in the school year and tasks and schedule defined.  Liaison will nominally meet weekly with design team for coordination and will be available during interim periods to address arising issues.   There will opportunities to interact with other experienced, senior engineers involved in the larger winch development project.

Project Research:

Several papers outlining the basis for the automation of launch operations and servo control laws are available.   Project outputs will become publicly available open source code.

Click to download the overview of the larger project, further details on this project, and brief descriptions of related projects

Microprocessors boards and necessary hardware components for the control panel mockup will be supplied.    (If this link does not work, paste it into your browser)

502 E. Boone Avenue
Spokane, WA 99258-0026
Phone: (509) 313-3523
Fax: (509) 313-5871
Email: seas@gonzaga.edu