The architectural backbone of machine design
Electrotechnical calculations ensure the machine not only meets specific torque and speed requirements, but also operates efficiently, minimizes heat generation, uses appropriate materials, complies with standards, and balances cost with performance.
From pre-design to performance maps
We carry electrical machines from advanced analytical pre-design and electromagnetic sizing through 2D and 3D finite-element modelling, evaluating performance across the full torque–speed operating range.
- Analytical pre-design and electromagnetic sizing methods.
- FE modelling and simulation (2D & 3D) for electromagnetic design.
- Optimization of power density, torque density, material and manufacturing cost.
- Material selection for magnetic circuits, insulation systems, windings and mechanical components.
Machine cross-section — builds as you scroll
Six disciplines, one design office
Electrical machine design
Analytical pre-design, electromagnetic sizing, 2D/3D FE simulation, torque–speed performance evaluation, and optimization of power density, torque density and cost.
System-level engineering
Inverter–machine (2X1) and inverter–machine–transmission (3X1) co-design, control strategy optimization, manufacturing process innovation and test support.
Materials & characterization
Selection of permanent magnets, magnetic materials, bearings, structural parts and insulation systems; magnetic and dielectric characterization for R&D validation.
Winding & insulation design
Technical definition and study of winding topologies; insulation system design for reliability and industrialization.
Fault analysis & reliability
Short-circuit conditions, partial or full demagnetization, static and dynamic eccentricity; robustness under degraded modes and design recommendations against fault propagation.
Machine types & architectures
Radial-flux (internal & external rotor) and axial-flux machines; permanent-magnet, switched reluctance and wound-rotor topologies.
Sizing a new machine, or fixing an old one?
From first electromagnetic sizing to fault diagnosis on a machine in the field — bring us the problem.