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Description

Electric Vehicle Permanent Magnet Switched Reluctance traction motors developed for outstanding constant S1 power and torque parameters. Created with most recent magnetic design optimization trends and inventions, magnetic materials technology and our propriate cooling system invention we created a magnetic circuit that is scalable up to your needs.

  • Wide range of implementations
  • Up to 7kW/kg continuous S1 power density
  • S1 max power 360kW / 800VDC @ 52kg weight
  • VR Resolver position sensor – for highest reliability
  • Temperature protection sensors
  • Up to 15 000 RPM
  • ATF6 or 75W140 oil cooled
  • OEM custom gearbox design

For different torque and power demands contact us to customize your needs. Magnetic stack length and winding pattern is chosen, simulated and changed in production to get customer desired parameters. From 150Nm to 900Nm with S1 power varying from 90-500kW.

Application

  • układy napędowe 2WD
  • układy napędowe 4WD
  • ciężkie pojazdy użytkowe: autobusy, zamiatarki uliczne, samochody ciężarowe

Technical data

Motor data:

Nominal Speed 5650 11300 RPM
S1 Power (VDC limited) 180 360 kW
S1 torque @ 90*C inp. oil (constant) 320 300 Nm
S1 torque @ 60*C inp. oil (constant) 430 400 Nm
S21torque @ 60*C inp. oil (3min) 540 500 Nm
S1 RMS phase current 537 @ 320Nm / 721 @ 430Nm 503 @ 300Nm / 671 @ 400Nm A
Torque constant 0.596 Nm/A
Kv – Velocity constant 16.05 RPM/V
Ke – Back-EMF constant 0.0623 V/RPM
Efficiency (@S1 Power) 98.2 98.7 %
Cos(φ) (@S1 Power) 0.94 0.94
Constant power range 5650 to Max. Speed 11300 to Max. Speed RPM
Max. Speed 1300 – NSx version
1500 – HSx version
1300 – NSx version
1500 – HSx version
RPM
Torque ripple 7 7 %

Electrical data:

Number of pole pairs 4
Nominal frequency 180 360 Hz
Maximum frequency 866 – NSx version 1000 – HSx version Hz

Cooling:

Coolant quantity in device 1 l
Coolant flow rate 15 l/min
Coolant inlet temperature S1 & S2 power & torque +90 °C
Winding temperature at +90°C coolant and S1 & S2 power +115 +126 °C
Input coolant temp. range -40 to +90 °C
Coolant type ATF6 (Dextron 6)

Mechanical data:

Weight without coolant 54.2 – xxA 51.5 – xxM kg
IP protection IP67
Rotor inertia torque 0.06 kg*m2
VR Resolver & T sensor connector DEUTSCH AS012-98SN / SOURIAU 8STA01298SN