电机

• Development of IM, ASM, PSM, EESM, and AFM architectures
• High-speed e-motor designs with integrated oil cooling for maximum thermal stability
• Lightweight, compact solutions with optimized end-windings and superior power density
• Full in-house prototype build and validation (A/B/C phases)
• Industrialization readiness, including supplier coordination and process ramp-up for mass production

• In-house testing from prototype to production for all e-machine types through A/B/C-sample stages.
• Benchmarking different technologies, i.e. comparing a PSM Hairpin (800 V, ⌀280 mm, 900 Nm) with a PSM FLW (around 800 V, ⌀235 mm, 500 Nm).
• Test bench validation (I.e. peak power in the range of 300 kW, torque above 300 Nm, and continuous power exceeding 180 kW) under controlled conditions.
• Efficiency mapping (I.e. up to +84% continuous torque and +20% shaft speed improvements wirh Form Litz Wire compared to Hairpin; peak efficiencies over 96%).
• Cost benchmarking revealing savings potential (I.e. up to 18% BOM reduction by shortening active length)

PSM with FLW winding:

• Peak power of 380 kW
• Max speed of 25,000 rpm
• Torque density >20 Nm/kg, power density >16.5 kW/kg

EESM with brushless excitation:

• Rare-earth-free, low drag losses, switchable field current for efficiency
• Improved thermal stability and cost-saving potential (smaller battery, no disconnect unit)

Axial flux motors (AFM):

• Extremely compact design with torque density scaling by D³
• Perfect for hybrid systems with high continuous power and minimal packaging

‍

• E-motor integration with inverter, gearbox, and cooling systems.
• Support from concept to vehicle-level validation for customer-specific architectures.
• Packaging, harness design, thermal management, and functional safety expertise.
• Custom mechanical, electrical, and thermal interfaces for each project.
• Proven collaboration with premium OEMs and Tier 1s from prototype to series.