SECTION DESIGN, SYNTHESIS AND TESTING OF VIBRATION AND NOISE PROTECTION SYSTEMS

PROJECT BG05M2OP001-1.001-0008 | NATIONAL CENTER OF MECHATRONICS AND CLEAN TECHNOLOGIES

Manager: Prof. D-r Michael Тodorov

Contacts:

e-mail: michael.todorov@tu-sofia.bg

tel. 02 965 39 77

The Section performs research in the field of mechatronic technologies for vibro and noise protection, with main application in automotive and aviation equipment (with emphasis – unmanned aerial vehicles), as well as their application in wind turbines.

ACTIVITIES

The Section carries out research activities in the field of mechatronic technologies for vibration and noise protection, with main application in automotive and aviation equipment, as well as their application in wind turbines:

  • Research activities related to the application of mechatronic technologies in the aerodynamic, dynamic and aeroelastic modelling of rotors and propeller groups of unmanned aerial vehicles and wind turbines;
  • Synthesis of mechatronic systems for active control of vibration processes and dynamic loads of propellers, rotors, propellers, transmissions and the tower of wind turbines and small aircrafts;
  • Simulation and analysis of vibration impacts on objects of transport equipment and industry;
  • Simulation and analysis of noise impacts on objects of transport equipment and industry;

SERVICES

  • Experimental determination of the optimal operating regimes of propellers for small multi-rotor unmanned aerial vehicles and wind turbines.
  • Flight modeling of unmanned transport aircraft with hybrid propulsion in order to assess its energy efficiency.
  • Simulation of the rotor work in order to create and validate accurate numerical models.
  • Static and dynamic strength and vibration tests of elements of transport equipment.

EQUIPMENT

WIRELESS SYSTEM FOR FORCE AND TORQUE MEASUREMENTS OF ATI INDUSTRIAL AUTOMATION, INC.

  • NANO 17 – measuring forces up to 25 N and moments up to 250 N.mm
  • NANO 25 – measuring forces up to 125 N and moments up to 3 N.m
  • DELTA – measuring forces up to 330 N and moments up to 30 N.m
  • Wireless interface without external electrical components with standard IEEE802.11 a/b/g/n with a frequency range from 2.4 to 5.0 GHz.
  • 3D принтер ZAXE X1

SPECIALIZED SYSTEM FOR FLOW-FIELD MEASUREMENTS WITH DANTEC DYNAMICS SOFTWARE SOLUTIONS

  • Laser – Dual Power B 200-15.
  • Two cameras HiSense Zyla USB sCMOS 5.5 MP.
  • Optics with continuously adjustable focal length.
  • Suspension for cameras with two bearing heads and one mounting axle (Scheimpflug mount).
  • Computer system with specialized computer software (Dynamic Studio) for the processing of measured flow-field parameters.
  • High resolution synchronizer with an 8 channel block.
  • Aerosol generator – FT700CE.

ELECTROHYDRAULIC STAND

NEWS