Quote:
Originally Posted by Arct1k
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OK, what is the best setup?
1 speed setup:
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 46
Pinion Tooth Count: 15
Total Voltage: 14.8
Motor KV: 4500
Tire Diameter (inches): 3.54
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0
Spur/Pinion Ratio: 3.07 : 1
Total Ratio: 10.14359 : 1
Tire Circumference (inches): 11.12 inches (282.48 mm)
Total Motor Speed: 66600 RPM
Vehicle Speed: 69.15 mph (111.07 km/h)
Effective KV Value: 4500
KT constant: 0.3 oz-in/A
2 speed setup:
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1
Other Ratio: 1
----1 gear
Spur Tooth Count: 46
Pinion Tooth Count: 15
Spur/Pinion Ratio: 3.06: 1
Total Ratio: 10.14 : 1
----2 gear
Spur Tooth Count: 40
Pinion Tooth Count: 21
Spur/Pinion Ratio: 1.9 : 1
Total Ratio: 6.30037 : 1
Total Voltage: 14.8
Motor KV: 2600
Tire Diameter (inches): 3.54
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil O: 0
Tire Circumference (inches): 11.12 inches (282.48 mm)
Total Motor Speed: 38480 RPM
Vehicle Speed: 64.32 mph (103.32 km/h)
Effective KV Value: 2600
KT constant: 0.52 oz-in/A