Difference between revisions of "Speedway"
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* Weight: |
* Weight: |
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* Volume: ? |
* Volume: ? |
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+ | |||
+ | Electrical Specs: |
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+ | Controller: 330Vdc(nom) / 300Arms(3ph) |
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+ | - liquid cooled (may not need active cooling for short bursts) |
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+ | - 7.5kg |
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+ | Battery: |
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+ | - A123 cylindrical. 2.3Ah, 3.2V, 0.070kg, 70A 180Wcont - 2 minute run time. |
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+ | - Option(1) 100cells (1p) - 320V, 18kWcont, 7kg (starter/junior pack) up to 30kW/10sec |
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+ | - Option(2) 200cells (2p) - 320V, 36kWcont, 14kg (race pack) up to 60kW/10sec |
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+ | Motor: |
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+ | - 50kW over 5800-10000rpm |
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+ | |||
+ | Power balance: |
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+ | -50kWmech, Vdc - 320Vnom, Idc - 180A |
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+ | |||
+ | Weight |
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+ | -Controller ~7kg |
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+ | -Battery ~20kg, 150x150x750 |
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+ | -Motor ~?? |
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+ | -Total - should come out at 40kg or slightly less. |
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+ | |||
+ | Summary: |
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+ | Due to Cell Voltage sag, peak available power will drop at higher motor RPMs. |
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+ | Motor slightly oversize |
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+ | Torque controller limited, power is battery limited |
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+ | |||
+ | Advertised specs: |
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+ | 55kW(70hp) Electric Motor drive |
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+ | 80Nm+ INSANE TORQUE! |
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+ | 1500Wh 330V Battery |
Revision as of 21:30, 15 August 2012
Targets (500 cc methanol powered):
- Power: 40 kW (54 hp)
- Torque: 50 Nm (37 ft lbs)
- Weight: 80 kg (frame = 40 kg, motor exhaust etc = ~40kg)
- Volume: ?
Actual (with 2 inch wide 2 magnet row motor, rated 6000 RPM, peak 10,000 RPM):
- Power: 50 kW (67 hp)
- Torque:
- Weight:
- Volume: ?
Electrical Specs: Controller: 330Vdc(nom) / 300Arms(3ph) - liquid cooled (may not need active cooling for short bursts) - 7.5kg Battery: - A123 cylindrical. 2.3Ah, 3.2V, 0.070kg, 70A 180Wcont - 2 minute run time. - Option(1) 100cells (1p) - 320V, 18kWcont, 7kg (starter/junior pack) up to 30kW/10sec - Option(2) 200cells (2p) - 320V, 36kWcont, 14kg (race pack) up to 60kW/10sec Motor: - 50kW over 5800-10000rpm
Power balance: -50kWmech, Vdc - 320Vnom, Idc - 180A
Weight -Controller ~7kg -Battery ~20kg, 150x150x750 -Motor ~?? -Total - should come out at 40kg or slightly less.
Summary: Due to Cell Voltage sag, peak available power will drop at higher motor RPMs. Motor slightly oversize Torque controller limited, power is battery limited
Advertised specs: 55kW(70hp) Electric Motor drive 80Nm+ INSANE TORQUE! 1500Wh 330V Battery