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One of the hottest topics at the trade fair in Paris was the growing importance of mechatronic drive systems, which can be used as an alternative to hydraulic systems in an increasing number of applications, or can even pave the way for brand new applications. Moreover, the market is increasingly demanding complete systems. “The aviation industry is undergoing a transformation. Our cockpit control and electromechanical actuator divisions are also repeatedly facing new challenges, and Diehl Aviation and WITTENSTEIN motion control are responding to these with innovative system solutions,” declares Dr. Mark Eikötter, Managing Director of WITTENSTEIN motion control GmbH. “The synergy between the specialist technological capabilities and existing networks of Diehl Aviation and WITTENSTEIN motion control is opening up new opportunities in aviation for both companies,” he adds.

In their work together, Diehl Aviation and WITTENSTEIN motion control are pursuing a shared technological vision that will enable them to respond proactively and flexibly to future market conditions. “With Diehl, we are demonstrating how WITTENSTEIN is helping to shape cutting-edge technologies for electric flight control,” says Dr. Bertram Hoffmann, CEO of WITTENSTEIN SE.

The best example of this successful partnership is the Demonstrator that was exhibited in Paris. It uses an electric fly-by-wire control loop to translate inputs by the pilot into the movement of control surfaces. The jointly developed complete system comprises a flight control stick as the pilot input unit, with integrated sensors from WITTENSTEIN, a high-performance flight control computer from Diehl Aviation for real-time control and processing, an electromechanical Smart Actuator from WITTENSTEIN motion control – available in various performance classes – with integrated sensors, power electronics and diagnostic functions, plus a mechanical termination element for visualizing the movement of the control surface.

This fully electric flight control system is a prime example of the potential that lies in the joint development of innovative solutions encompassing both electric and mechatronic drive systems.