Local Motion Marco Maffeo-Robinson Sean Horning Justin White Ross Ziskind Tom Kidd Advisor:...

Local MotionLocal Motion

Marco Maffeo-RobinsonMarco Maffeo-RobinsonSean HorningSean HorningJustin WhiteJustin WhiteRoss ZiskindRoss Ziskind

Tom KiddTom Kidd

Advisor: Professor ColemanAdvisor: Professor ColemanCompany Contact: Brian CostelloCompany Contact: Brian Costello

Project Scope

•To transport bikers across the Mallets Bay cut we updated the current ferry with two electric motors in conjunction with the current gasoline engine to make use of alternative energy solutions

Our Solution

Original Problem StatementOriginal Problem Statement

• To transport bicyclists across the To transport bicyclists across the causeway using the most efficient, causeway using the most efficient, environmentally friendly, and cost environmentally friendly, and cost effective way possible.effective way possible.

Design ConceptsDesign Concepts

• Bridge Bridge

• Tunnel Tunnel

• Twin Outboard Biodiesel Twin Outboard Biodiesel

• Cable Tram Cable Tram

• Cable Ferry Cable Ferry

Final GoalFinal Goal

• Upon completion of the project our team will Upon completion of the project our team will have designed, tested, and built an have designed, tested, and built an alternative energy system consisting of a alternative energy system consisting of a windmill, a battery bank, and two electric windmill, a battery bank, and two electric motors operating in parallel with the existing motors operating in parallel with the existing gasoline outboard. The system will be easily gasoline outboard. The system will be easily upgradeable, allowing for the integration of upgradeable, allowing for the integration of more alternative energy sources as funds or more alternative energy sources as funds or future development permit.future development permit.

Road MapRoad Map

September October November December January February March April

Start of Project

Brainstorming

Cable tram and ferry ruled out

Bridge and Tunnel ruled out

Decided on hybrid system consisting of batteries, biodiesel generator, electric motors

Began looking for components

Tested full system in water

Diesel generator cut

Built transom and installed on boat

Tested system in lab

Purchased batteries

Purchased electric outboard motors

Budget Decided

Design AspectsDesign Aspects• Mechanical ComponentsMechanical Components

– Motor SelectionMotor Selection– TransomTransom– SteeringSteering

• Electrical ComponentsElectrical Components– Wiring batteriesWiring batteries– Wiring controlsWiring controls– BatteriesBatteries– Circuit breakerCircuit breaker– Wire RoutingWire Routing

Motor Selection

•How Much Power Do We Need??

•Power Curves

•What’s Been Done Before?

TransomTransom

• Boxed Aluminum FrameBoxed Aluminum Frame

• Riveted GussetsRiveted Gussets

• 3/8” Stainless Mounting Bolts3/8” Stainless Mounting Bolts

SteeringSteering

• Simplified Simplified ControlsControls

• Lift CapabilitiesLift Capabilities

Batteries And BoxesBatteries And BoxesBatteries– Supplier: Interstate Batteries – Deep Cycle Batteries Model: U2200– Voltage: 6 V– Amp Hour Capacity (20 Hour): 232 Ah– Dimensions ([(l) x (w) x (h)] in inches): 10.25 x 7.125 x 11.125– Weight: 63 lbs

Battery Boxes– Twin Golf Cart Battery Box– Supplier: West Marine– Dimensions ([(l) x (w) x (h)] in inches): 14.75 x 10.75 x 11.5

(inside)18.25 x 14.25 x 13.5 (outside)

Power WiringPower Wiring

Control WiringControl Wiring

Test Run VideoTest Run Video

In the future…In the future…• WindmillWindmill

• Human Powered Human Powered GeneratorGenerator

• Second bank of Second bank of batteriesbatteries

• Solar powerSolar power

• Increase Efficiency Increase Efficiency of Systemof System

Questions?Questions?