Solar Power Cube v17.10: Difference between revisions
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Sept 2017: Part selection complete for solar panel, electric motor, power unit (less drive belt and gears) | Sept 2017: Part selection complete for solar panel, electric motor, power unit (less drive belt and gears) | ||
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===Solar Panel=== | ===Solar Panel=== | ||
[[Image:PC17.10-Solar-Panel.png Solar Panel]] | |||
Voltage: 36.1 VDC | Voltage: 36.1 VDC | ||
Amps: 7.76 A | Amps: 7.76 A | ||
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===Hydraulic Motor=== | ===Hydraulic Motor=== | ||
[[Image:PC17.10-Hydr-Motor.png Hydraulic Motor|200px]] | |||
31.88 cubic inch / revolution | |||
SAE 10 ports | |||
SAE 4 case drain | |||
==Calculations== | ==Calculations== | ||
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===Power input / output=== | ===Power input / output=== | ||
280 W / (746 W/HP) = 0.375 HP | Input: 280 W / (746 W/HP) = 0.375 HP | ||
===Max RPM input / output=== | ===Max RPM input / output=== | ||
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===Max Torque input / output=== | ===Max Torque input / output=== | ||
==Power Cube Working Document== | |||
["https://docs.google.com/spreadsheets/d/1KNVP2O3KogC6jyxMuRALWTxrYjyCJ4ChjeZsJVdqHsg/edit#gid=1"] | |||
Revision as of 10:53, 29 September 2017
This design employs a solar panel to drive a hydraulic pump. Here are the latest updates:
Sept 2017: Part selection complete for solar panel, electric motor, power unit (less drive belt and gears)
Specifications
Solar Panel
Voltage: 36.1 VDC
Amps: 7.76 A
Watts: 280
Cells: 72
Dimensions: 77.4in (1,966mm) x 39.4in (1,000mm) x 2in (50mm)
Weight: 57.3lb (26kg)
DC Motor and Controller
Power: 500 Watt
Voltage: 36 VDC
Amps Max: 17.8
Max RPM: 2500
Reversible
Brushes and permanent magnets
Diameter: 4 1/4"
Body Length: 4"
Shaft: 23mm x 11.9mm shaft (threaded)
Controller: 3.25" x 2.5" x 1.5"
Weight: 9 OZ
Hydraulic Power Unit
Power 5 HP 3600 RPM
Flow 2 GPM max.
Pressure 2500 PSI max.
Reservoir 1.1 gallons
Shaft 1/2" dia. x 7/8" w/keyway
Rotation CW
Ports 3/8" NPT pressure
Return 3/8" & 3/4" NPT
Orientation Vertical
Size 10" x 10" x 10"
Shpg. 13 lbs.
Hydraulic Motor
31.88 cubic inch / revolution
SAE 10 ports
SAE 4 case drain
Calculations
Power input / output
Input: 280 W / (746 W/HP) = 0.375 HP
Max RPM input / output
Max Torque input / output
Power Cube Working Document
["https://docs.google.com/spreadsheets/d/1KNVP2O3KogC6jyxMuRALWTxrYjyCJ4ChjeZsJVdqHsg/edit#gid=1"]