| Chart Options |
| X Axis units |
| Blue Curve |
| Black Curve |
Newton-Metres
Torque A
Power A
Efficiency A
Load A
Watts
% Efficiency
50484644424038363432302826242220181614121086420-2-4-6-8-10
1250
1200
1150
1100
1050
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
-50
-100
-150
-200
-250
1200
1150
1100
1050
1000
950
900
850
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
-50
-100
-150
-200
-250
100
96
92
88
84
80
76
72
68
64
60
56
52
48
44
40
36
32
28
24
20
16
12
8
4
0
-4
-8
-12
-16
-20
96
92
88
84
80
76
72
68
64
60
56
52
48
44
40
36
32
28
24
20
16
12
8
4
0
-4
-8
-12
-16
-20
051015202530354045505560
A: 40.9kph
| Graph | Syst A | |
| Wheel Torq | 15.5Nm | |
| Mtr Power | 533W | |
| Load | 636W | |
| Efficiency | 81.8% | |
| RPM | 328.2 rpm |
| Electrical | Syst A | |
| Mtr Amps | 18.4A | |
| Batt Power | 652W | |
| Batt Amps | 17.7A | |
| Batt Volts | 36.8V |
| Performance | Syst A | |
| Acceleration | -0.01 kph/s | |
| Consumption | 16.0 Wh/km | |
| Range | 54 km | |
| Overheat In | never | |
| Final Temp | 57 °C |
| Controller Parameters | ||
| Please specify the custom motor controller's battery and phase current limits as well as the effective mosfet and lead resistance | ||
| Battery Current Limit (A) | ||
| Phase Current Limit (A) | ||
| Effective Resistance (Ω) | ||
| Throttle Type | ||
| Motor Parameters | ||
| Please specify the motor parameters below: | ||
| rpm/V = Nm/A Kv: Motor winding constant (Nm/A = 60/2Pi/(rpm/V)). | ||
| Rmotor: Room-temperature phase-to-phase winding resistance (Ω) | ||
| Lmotor: Phase-to-phase winding inductance (mH) | ||
| poles: Effective magnetic pole pairs, ie motor pole pairs times the gear ratio to the wheel | ||
| a0: Hysteresis torque of the motor in Nm. You can derive it from the no-load current at low speeds | ||
| a1: Eddie current torque of the motor, (N-m/(Rad/sec)). You can derive it from the slope of the no-load current vs. rpm | ||
| t: Gear/transmission loss of the motor. If you have a direct-drive motor, it would be 0.00. For a 3% gear loss in a geared motor, set it to 0.03 | ||
| freewheel: Check this checkbox if the motor has an internal freewheel and can't do regen | ||
| Battery Parameters | ||
| Please specify the open-circuit voltage, internal resistance in ohms, and capacity in amp-hours below: | ||
| V | ||
| Ω | ||
| Ah | ||
| Wheel Size: | ||
| Please specify the full wheel diameter below: | ||
| Inches | ||
| mm | ||
| Frame Parameters | ||
| Please specify your vehicle's air drag and rolling drag coefficients. There is an excellent online tool at http://kreuzotter.de for getting the CdA and Cr values for a wide range of bicycle geometries and riding positions. Be sure to select the metric units option. | ||
| CdA (m2) | ||
| Cr | ||
| Vehicle Weight: | ||
| Please specify your vehicle's weight in kilograms or pounds below: | ||
| kg | ||
| lbs | ||
| Human Power | ||
| Typically people riding casually will be putting out 100-150 watts, while competitive cyclists will sustain 300-400 watts. Ride an excercise bike at the gym to see your own output. | ||
| W | ||
| Front Chainring Teeth | ||
| The number of teeth on the front chainring: | ||
| Teeth | ||
| Rear Cog Teeth | ||
| The number of teeth on the rear cog: | ||
| Teeth | ||
| Controller Parameters | ||
| Please specify the custom motor controller's battery and phase current limits as well as the effective mosfet and lead resistance | ||
| Battery Current Limit (A) | ||
| Phase Current Limit (A) | ||
| Effective Resistance (Ω) | ||
| Throttle Type | ||
| Motor Parameters | ||
| Please specify the motor parameters below: | ||
| rpm/V = Nm/A Kv: Motor winding constant (Nm/A = 60/2Pi/(rpm/V)). | ||
| Rmotor: Room-temperature phase-to-phase winding resistance (Ω) | ||
| Lmotor: Phase-to-phase winding inductance (mH) | ||
| poles: Effective magnetic pole pairs, ie motor pole pairs times the gear ratio to the wheel | ||
| a0: Hysteresis torque of the motor in Nm. You can derive it from the no-load current at low speeds | ||
| a1: Eddie current torque of the motor, (N-m/(Rad/sec)). You can derive it from the slope of the no-load current vs. rpm | ||
| t: Gear/transmission loss of the motor. If you have a direct-drive motor, it would be 0.00. For a 3% gear loss in a geared motor, set it to 0.03 | ||
| freewheel: Check this checkbox if the motor has an internal freewheel and can't do regen | ||
| Battery Parameters | ||
| Please specify the open-circuit voltage, internal resistance in ohms, and capacity in amp-hours below: | ||
| V | ||
| Ω | ||
| Ah | ||
| Wheel Size: | ||
| Please specify the full wheel diameter below: | ||
| Inches | ||
| mm | ||
| Frame Parameters | ||
| Please specify your vehicle's air drag and rolling drag coefficients. There is an excellent online tool at http://kreuzotter.de for getting the CdA and Cr values for a wide range of bicycle geometries and riding positions. Be sure to select the metric units option. | ||
| CdA (m2) | ||
| Cr | ||
| Vehicle Weight: | ||
| Please specify your vehicle's weight in kilograms or pounds below: | ||
| kg | ||
| lbs | ||
| Human Power | ||
| Typically people riding casually will be putting out 100-150 watts, while competitive cyclists will sustain 300-400 watts. Ride an excercise bike at the gym to see your own output. | ||
| W | ||
| Front Chainring Teeth | ||
| The number of teeth on the front chainring: | ||
| Teeth | ||
| Rear Cog Teeth | ||
| The number of teeth on the rear cog: | ||
| Teeth | ||