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Epiphany Drives

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Physics Behind Motion

Physics Behind MotionPhysics Behind MotionPhysics Behind Motion

Gears, Hertzian Contact and Splines

Epicyclic/Planetary Gear Ratio Calculation
Gear Design Tool
Hertzian Stress Calculation
Spline and Dog Teeth Stress Calculations
measurements over & under pins
Duty Cycle suite

Shafts and Drive-Shafts

Shafts: Critical Speeds

Synchronizers, Clutches and Brakes

Synchronizer Design Calculations
multi-plate brake design: Ball & ramp

Shift Strategy and Tractive Effort

Drivetrain Shift Strategy (Saw-Tooth Diagrams)
Vehicle Traction Curves & Tractive Effort

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