Our innovative hybrid propulsion unit represents a revolution in the industry by combining cutting-edge combustion engine technology with a modern electric motor. Developed in partnership with Distar CZ a. s. and ČVUT – Department of Aerospace Engineering, we offer an innovative solution for ultralight aircraft.

The relentless evolution and innovation in the field of transportation electrification pose a daily challenge for our R&D department. Join us as we look at the development of the Hybrid Power Unit for the aviation industry.

Development and designing

At the beginning of the project, we needed to select a suitable aircraft and the most appropriate combustion engine for our application. We systematically evaluated the project’s needs and requirements and proposed the ideal type of aircraft for implementing the hybrid power unit. The second task was to select a suitable combustion engine for our application. Afterwards, we finally started with designing of hybrid propulsion unit.

3D Models and Design Work

Our teams contributed to the development of comprehensive 3D models and design work, encompassing the electric motor, battery system, combustion engine, interconnections between them, engine mounts, and cooling systems.

Analysis, Calculations, Simulations, and Testing

We conducted extensive analyses, calculations, and simulations to ensure the safety, reliability, and optimal performance of our hybrid power unit. We carried out strength tests, including tests of the engine mounts, maximum wing loads, combustion engine, and electric propulsion system, to verify their safety and reliability.

Construction of Flying Laboratory

All our research findings were ultimately transferred to successful testing in practice. Under our supervision, a completely new aircraft was created, which was converted into a flying laboratory, with which we successfully completed test flights.

Key Advantages of Hybrid Propulsion

Efficiency and Ecology: Reducing fuel consumption and emissions for more sustainable flights.

Low Operating Costs: Minimizing costs with long life and easy maintenance.

Increased Safety: Combining the reliability of a combustion engine with the clean energy of an electric motor.

Passenger Comfort: Smooth and quiet operation for an optimal travel experience.

Technical Specifications

Combustion Engine: Highly powerful, low-vibration, lightweight with minimal torsional vibrations.

Electric Motor: Modern propulsion based on BLDC / PMSM technology for optimal performance.

Battery System: Comprehensive design including integrated BMS for reliable energy supply.

We are excited about the achievements we have made so far, but our work is not done. Our goal is not only to develop new technologies but also to support further innovations and advancements in the aviation industry. Open the door to the future of aviation with our hybrid power unit.