System simulation
- Execution of system simulations, system studies & overall system simulations
- Model-based function development according to the V-model
- Simulation of the system conduct of complex processes & modelling of strongly networked systems
- Time-range analyses (transient simulations)
- Development of customer-specific models & model expansions
- Solving general control-technical tasks
Drive simulation
- Concept comparison & optimisation of drive systems
- Application-specific optimisation of drive systems regarding the interaction between motor, electronics, & control strategy
- Simulation of drive & power electronics, motor & control in various model depths/detailing
- Development & optimisation of control strategies for EC-drives (power loss optimisation, efficiency, & robustness increase, noise optimisation & optimisation of the overall system conduct)
- Execution of threshold & worst-case simulations
Controller development and design
- Draft of digital control concepts (MIL-, SIL-, & HIL-simulation)
- Development of robust control algorithms for EC-drives
- Regulator design of “low-cost” drive systems
- Design & concept comparison of sensor-free drive & control procedures
- Rapid control prototyping – use of real-time development systems
- Controller design & parameterisation by offline simulation (MIL) & online simulation (HIL)
Circuit and power loss simulation
- Performance of analogue & digital circuit simulations
- Power calculation of end stages & inverter systems
- Detailed simulation of power loss in power end stages/semi-conductors (MOSFETs, IGBTs)
- Simulation of input filters, noise suppression components, & protective circuits
- Simulation of hardware circuit modules
- Component dimensioning of circuit assemblies & individual components
- Consideration of producer-specific components by import of SPICE models is possible
- Execution of thresholds & worst-case simulations
Thermal simulation
- Thermal 3D-FEM-calculations
- Execution of static & dynamic simulations
- Simulation of the thermal cooling concept of assemblies & components
- Determination of the specific thermal resistance of components in the overall system (Rth-/Zth-resistance)
- Execution of threshold & worst-case simulations
- Generation of thermal replacement models for direct coupling with the system simulation
E-motor design and calculation
- Setup & design of electric motors (EC-, DC-, synchronous machines)
- Geometric design of the magnetic circuit of rotor & stator
- Construction of sheet cuts
- Design for high temperatures
- Analytic calculation & simulation by FEM
