Speed Control – Modular Servo Drive
Custom test benches and experimental equipment
Speed Control – Modular Servo Drive – Laboratory Exercise of Control and Regulation of Servo Drives. Custom experimental test equipment by 4Jtech s.r.o.
Technological Expertise in Aerodynamics
European Manufacturer of Custom Subsonic Wind Tunnels
4Jtech s.r.o. is a turnkey engineering manufacturer of custom aerodynamic wind tunnels (open-loop Eiffel and closed-loop Göttingen circuits), atmospheric boundary-layer tunnels, and low-turbulence anemometer calibration channels. We design and deliver complete systems: CFD simulation, mechanical fabrication, variable-speed fan drives, multi-hole probes, automated 3D traversing systems, and on-site commissioning.
References: TU Wrocław (Poland), TU Liberec (Czech Republic), Instituto Superior Técnico Lisbon (Portugal), TU Ilmenau (Germany), Lancaster University (UK), University of Malta, ENSTA Bretagne (France).