Technology

Motor and Power Electronics from a single source

Our motor expertise is combined in a newly developed axial-flux motor, which is characterized by its light weight, simple design, compact size, economical use of active materials and yet high power density. The high efficiency, low use of heavy rare earths and recycling capabilities make the motor future-proof, especially with regard to increasing GWP requirements.

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Introducing Vaionic Ironless PSM (iPSM)

Ironless Stator Design

Patented air coil design eliminates iron losses and electromagnetic drag losses

Modularity

Modularity brings versatility and cost-efficiency, making the motor more adaptable to evolving needs and requirements

Reduced Material Use

Vaionic iPSM requires no electrical steel and uses significantly lower copper and heavy rare earth content compared to conventional PSMs

Recyclability

Active materials can be easily extracted and reused, further reducing lifecycle CO2 emissions

Modularity and Scalability Open Endless Market Opportunities

We are currently focused on E-Mobility, although our vision goes beyond that. This allows us to keep innovating and bring new solutions to the market.

Primary and secondary drive

Passenger Cars

DE-Motor_2_Renderings-1_220730-solo_detail_3_edited.jpg

Auxiliary Power
Units

Primary and secondary drive

LCV/HDV

Power Generation

Modularity

Ø scalability

An ideal operation of electric motors is only possible in conjunction with perfectly matching power electronics. For this reason, we have set up a dedicated team to develop hardware and software that enables the best possible performance.

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Modular Power Electronics

Ethernet + Automotive CAN

Enhances communication reliability, real-time data exchange, scalability, wiring simplicity and diagnostic capabilities

SiC Inverter For >64 kHz Current Control Scheme

Reduces ripple currents and enables ultra-low impedance motors with ironless stator design

Low Switching And Conduction Losses

Results in higher overall efficiency, maximizing the amount of power delivered to the load and minimizing energy waste

Flexible Hardware Design With Various Topologies

Facilitates integration with different power sources and control systems, providing versatility and adaptability in diverse operating environments

Our Software & System Design

In-house developed solution individually designed for each application.

Dual Core Software Architecture with Inter Processor Communication

Field Orientated Motor Control (FoC)

Including active compensation of current harmonics to reduce losses and enhance efficiency

64 kHz and above Current Control

0 to full torque within 100 µs

Incremental Rotary Position Sensor (RPS) Support

With isolated interface

Automotive CAN

1 Mbit/s - Embedded Bootloader

Measurement & Calibration Capabilities

Basic XCP implementation (STIM/Poll) via CAN

Proprietary extended calibration interface via ethernet

Multi CTU ready for Scalability

Optimized Switching Frequency Selection

Increased efficiency, reduced losses

Controller Software

System Design

Flexible Hardware Designs for Various Topologies

Full bridge topology, interleaved bridge, B6C, multi-level

Allows Control of Very Low-Impedance Motors

Ideal for ironless axial flux motors / Vaionic motor

Extensive & Validated System Simulations

For control parameters design and power loss determination

Extensively Tested

Open & closed loop load tests, double-pulse tests

Motor Filter Design

Custom design for each application

Individually Designed Heat Sinks

Design using thermal flow simulations

Individually Designed Housing

Innovating for a
Greener Future

Our technology offers new possibilities that nobody has thought of before - preparing the way for sustainable mobility.

Engineering Services

Our Proof-of-Concept:
Vaionic Demo Car

Vaionic has successfully validated the modularity concept of iPSM in the Demo Car project - VW e-Crafter powered by Vaionic iPSM and Power Electronics.

Demo Car

Get in Touch

Have a project in mind?

Complete the form, and we’ll be in touch with you shortly.

Vaionic Technologies GmbH

James-Franck-Str. 17

12489 Berlin

contact@vaionic.de

+49 (0) 30 6392 1081