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1900 Electric Auto Engineering Simulator

Based on Clinton Edgar Woods' Treatise "The Electric Automobile" (1900)
Historical Woods Preset:
Powertrain Controls 1900 Specs
Step 3: Full 44-Cell Series Battery Connection (88V nominal)
Road Gradient Pitch 4.0 %
Total Battery Cells (Lead-Acid) 44 cells
Cell Capacity (Ah @ 20hr rate) 120 Ah
Vehicle Gross Weight 2200 lbs
Overall Gear Reduction 10.0 : 1
Rolling Resistance Coefficient 0.025 (Cobble)
Grade:4.0%
Speed:12.5 mph
Power:3.80 kW
Range:24.2 mi
Armature Current
48.2 A
Terminal Voltage
78.8 V
Motor Power Draw
3.8 kW
Vehicle Speed
12.5 mph
Motor Shaft Speed
1420 RPM
Effective Range
24.2 mi

DC Series Motor Torque-Speed Curve

Peukert Discharge & Capacity Curve

Operating State Validation:
Hill climb grade 4% @ Step 3: Draw 3.8 kW, Speed 12.5 mph, Effective Range 24.2 miles.