high-performance electric drivetrain€¦ · environmental protection class (see iso 20653) ip6k9k,...
TRANSCRIPT
A Supercar Solution 2WD or 4WD Configuration
Automotive Grade Solution readily available
Up to 300KW Peak Power per Motor
Up to 250 Nm Torque per Motor
Maximum Motor Speed - 21,000 rpm
Small Package - Motor OD 179 mm in multiple lengths
Low Weight
- Motor from 26.5 kg to 37 kg
- Inverter from 17 kg to 20kg
© MTS Systems Corporation - Eden Prairie, MN / Rinehart Motion Systems LLC, Wilsonville, OR - USA www.mts.com, [email protected] / www.rinehartmotion.com, [email protected] �1
Racing Heritage
Developed from the close collaboration between MTS and RMS in various racing series since 2007, this high-performance drivetrain delivers proven racing performance for the pinnacle of roadgoing Hybrid and Electric Supercars.
Engineering
With combined resources of over 40 staff dedicated to bridging technology from racing to road car applications, MTS and RMS are structured and experienced to deliver projects to automotive standards with durability, reduced size, weight and footprint specified for ultra-high performance.
Manufacturing
Leveraging a loyal and dedicated supply-chain with our in-house assembly capabilities, this new high-performance electric drivetrain is engineered for quick deployment in low-to-mid automotive volumes.
(4) Motor Control Units
Battery Banks
(2) Rear Electric Drive Motors (2) Clutch & Gearboxes
(2) Front Electric Drive Motors (2) Clutch & Gearboxes
HIGH-PERFORMANCE ELECTRIC DRIVETRAIN
F1, FormulaE, LMP technology for the road
© MTS Systems Corporation - Eden Prairie, MN / Rinehart Motion Systems LLC, Wilsonville, OR - USA www.mts.com, [email protected] / www.rinehartmotion.com, [email protected] �2
Motor Parameters Units Front Wheel MGU
Rear Wheel MGU
Maximum Speed [rpm] 21,000 21,000Delivery Speed [rpm] 19,000 11,460Motor Peak Torque [Nm] 150 250Torque at max speed [Nm] 137 137Motor Basic Length [mm] 216 282Motor Basic OD [mm] 179 179Motor weight (estimated) [kg] 26.5 37Rotor inertia [kg-m2] 0.0058 0.0088Water cooling flow [L/min] 6 10Water cooling temperature [°C] 50 - 70 50 - 70
Inverter Parameters Units Inverter
DC Voltage – operating [VDC] 200-820DC Overvoltage Trip [VDC] 850Max DC Voltage – non operating [VDC] 900Motor Current Continuous [Arms] 500Motor Current Peak [Arms] 650Output Power Peak (electrical) [kVA] 360DC Bus Capacitance [µF] 750
Size and Volume[mm]
[L]632 x 322 x 93
18.9Weight [kg] 20
Inverter Parameters Value
Short Circuit Protection YesHardware Over-current, Over-voltage Protection YesActive Discharge vis motor winding to <50V <1secPassive Discharge (internal resistor) to <50V <120secVehicle System Power 9 .. 32VDC (12V & 24V Systems)Inverter PWM Rate 2—12kHzIsolation – High-Voltage to Low-Voltage or to Case 2500VrmsIsolation – Low-Voltage to Case 50VOperating Temperature Range – coolant water – no derating -40 .. +80ºCDerated Coolant Temperature Range – derate 100% –> 0% +80.. +105°CNon-Operating Temperature / Storage Temperature -40 .. +105ºC / -55 .. +85ºCCoolant Type 50/50 EGWCoolant Flow Rate 20 LPMCoolant Pressure Drop (60°C coolant at 20 LPM) 0.35 bar (35kPa/5psi)Maximum Coolant Pressure (absolute) 4.5 bar (450kPa / 65psia)Operating Shock (ISO 16750-3, Test 4.2.2.2) 500 m/s2 (20g), (50g pending)Operating Vibration (ISO 16750-3, 4.1.2.4 Test IV) 27.8 m/s2 (3grms)Environmental Protection Class (see ISO 20653) IP6K9K, IP67EMC compatibility IEC61000 / CISPR 25
Cable Gland SizeAmphenol PowerLok 500
keyed HVIL Interlock
Speed [kRPM]
Generating
Motoring
Torq
ue [N
m]
Rear Motor and Inverter Combined System Efficiency Island Map - 550V DC