We are Persystems
We know exactly how electric drives work - and use this knowledge for ultra-fast, real-time simulations.
Our models are based on structure-preserving algorithms and enable stable, physically accurate calculations for control and testing.
Our models are based on structure-preserving algorithms and enable stable, physically accurate calculations for control and testing.
We love electric drives
We develop compact, high-performance inverters for demanding applications - from UAVs to e-bikes. Our hardware is designed for high switching frequencies, precise control and simple integration - including interfaces such as CANopen or DroneCAN.
We love challenges
Our sensor fusion delivers precise states - even with noisy, uncalibrated IMUs.
Whether on excavator arms or in the vehicle: our algorithms run directly on a limited microcontroller - fast, robust and without external reference systems.
Whether on excavator arms or in the vehicle: our algorithms run directly on a limited microcontroller - fast, robust and without external reference systems.
ELIV 2025, Bonn- July 15-16
Experience OverDrive live: test bench runs are reduced from hours to minutes, virtual development becomes standard and the FMU fits seamlessly into your toolchain. Come along or book an appointment in advance - we look forward to seeing you.
Parallel conference: At the Electric/Electronics for Commercial Vehicles 2025 we will speak on October 15 at 14:00 on the topic "High-Performance Simulation of EV and Inverter Software on x86 Architectures Using Structure-Preserving Algorithms".
Customers of our products
