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This is a model for the Ciclovida Pedal Powered Mobile Movie Theater, including system components, descriptions, and costs as well as images and concept sketches for designing a bike generator system.
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Ciclovida: Lifecycle
Pedal Projection System Design
Pedal Projection System
Pedal projection, newer
Bike Trailer looks similar
Proposed System Components to BuyXtracycle LiteLoader w/ hoodie: $2993-Dual Shaft Brushless DC motor: $95.604-25 feet, Extreme condition 10 gauge wiring: $12 each7'x7' Spandex Movie Screen: $60Pirate Cycles 44T sprocket and adaptor: $65Titan Flex extender $1530 amp Solar Charge Controller: $6530 Farad Supercapacitor: $5230 watt Ganz marine solar panel: $2951/4" bore timing pulley, 14t, $24Grainger 15t timing pulley: $20
Purchase components cont.
Battery Space: 12.8V 60ah: $4692-Battery Space 12V, 20 ah: $295 2/0 AWG cable 3' - Battery to Inverter: $30LED battery indicator lights: $3510A smart charger: $451500W Xantrex X Power inverter: $165Mackie 10" 2 way loudspeaker 195 Watts $500Optoma TX612 3500 lumens, 6.4 lbs. 328w: $669Shure Microphone: $104(3)- 35amp, 3 phase rectifiers: $33.92Running Total: $3195
Proposed:80 amp bridge rectifier: $15
Purchased Items
(2) IP65 36V Sealed Brushless DC motor, & 1 other Brushless DC Motor: $393 (1) Optoma TX612 3500 lumens, 6.4 lbs. 328w: $669Mackie 10" 2 way loudspeaker 195 Watts & Shure Mic: $705.931500W Xantrex X Power inverter: $163.747'x7' Spandex Movie Screen: $67.35Xtracycle LiteLoader w/ hoodie and Kickback: $171.63Battery Space: batteries, controllers and chargers $1371.06 Projector trailer pieces& XLR cable: $75Tecate 58F ultracapacitor: $206.4930 watt Ganz marine solar panel: $295Pedal-a-Watt DC Generator: $149.503 timing belts & 6 pulleys: $200(3)- 35amp, 3 phase rectifiers: $33.92Running Total Spent: $4500.94 Still to buy:Power Cables: 10 AWG, 4 AWG, 120v Extension Cord and power strip
Inverter Purchased
Product NameItem NumberQuantityItem PriceTotal PriceXantrex XPower 1500 Inverter GFCI & Remote ON/OFF UL458 403351$154.75$154.75 Subtotal:$154.75Shipping & Handling:$8.99Tax:$0.00Order Total: $163.7
Top Generator Choices
IP65 36V Sealed Brushless DC motor: $150 BLWS65235S $147.60, Rated torque: 62.40, Rated voltage: 36V DC. Rated Watts: 180, RPM: 4000, Winding Resistance:1.0, Weight: 2.8 lb, Motor Length: 4.53 inchesBLWS235S-36V-4000: $100Rated torque: 62.30, Rated voltage: 36V DC. Rated Watts: 180, RPM: 4000, Winding Resistance:1.0, Weight: 2.7 lb, Motor Length: 4.53 inches
Proposed Components to Build
3 Bicycles equipped with Center Stands, and GeneratorsRear Generator mechanical connection
The Rim Roller top mount back rack generatorThe Chain and Sprocket top mount generatorThe Rim Roller detachable bottom mount generator
Rear swinging and locking center stands (like old harleys)LED power production indicator light
2 Bicycle Trailers, waterproof, for cargo and theater equipmentCargo Trailer: 30"W x 42"L, maybe SOS Mobile Mural trailer
Will hold most personal items of the crew, backpacks.Movie Trailer: PA system, Projector, Battery Bank, Inverter, Battery charger, Cables, Laptop,
System Power Draw
Optoma TX612 3500 lumens, 6.4 lbs. 328w: $669Apple Macbook Pro Lap top: 64 wattsMackie 10" 2 way loudspeaker 195 Watts $500Portable devices: Flip cam, 3 Cell phones, 30-60 wattsTotal system Draw: 600 Watts @ 120 V/ACBattery Bank: 12 V/DC
Electrical Design ParametersOperating Voltage: 12 VoltTotal System Draw: 600 Watt Nominal, 1200 Watt PeakBattery Bank Specs: 12 Volt, 100ah= 1200 amps/hour max= 1200watts max.Total Generating Capacity: 400 Watts, 90 Watt - Solar, 100 watt/person (3 People): 300 voltsDuring Show:700 watts Draw, 1.79 hours of run time. 300 watts Generating, 400 watt/hr drain on battery. 100 ah battery, 3 hours of run time
Power Supply
3 Bike Generators: 100 watts/ person nominal, 30-50 watts minimum, 400 watts maxAround 300 watts total input.Day time: Solar 30 watts 12 Volt DC12 Volt System, Inverted to 115 volts ACAmps* Volts= Watts, amps= watts/volts300 watts/12 Volts= 25 ampsexample Battery bank: 100 ah (amp hour)4+ hours to fill bank from empty
Solar Panel: 30-60 watts
Chain driven generator
Belt drive Generator
Rim Roller Bike Generator
Rim Roller- rear view sketch
Rim Roller
V-Brake Mounted rollers
Pedal Projection Trailer
Audio System
Electrical Storage System
Solar ChargingSystem
Bike Generator
3 Phase AC Alternator and bridge rectifier
Projector & Screen
Drawings of SystemReferencesCasey's Flickr accountDrumbent TrailerMackie Spec Sheet PDF
