Stress and Strain Analysis of Mechanical Parts

1.1 Experimental tests of mechanical systems

Diagnostic tests

• Absolute vibrations
• Relative shaft vibrations
• Stresses
• Pressures
• Forces
• Strains
• Sound

Monitoring current technical state of mechanical systems

• Periodic monitoring
• Ongoing monitoring

Structural Testing of Mechanical Systems

• Modal analysis
• Eigenfrequencies
• Modal damping
• Principal forms of oscillations
• Structural modification

Subject of testing

• Turbines,
• Generators,
• Principle forms of oscillations,
• Hydro-thermo mechanical equipment,
• Dams,
• Pipelines,
• Ship locks,
• Machine tools
• Fans, cyclones, mills and other rotary machines

Balancing of rotary machines in their own bearing support in one or several correction planes

• Balancing of rigid rotors,
• Balancing of flexible shafts,
• Power imbalance,
• Electrical imbalance,
• Thermal imbalance,
• Hydraulic imbalance

Design and implementation of the systems for protection from noise, vibrations, shock and impact

• Elastic suspension,
• Insulation,
• Absorption

Geometric accuracy testing of machine tools, plants and equipment

• Verification of designed parameters during and after manufacturing and assembly
• Technical diagnostics of mechanical systems usability state based on geometric accuracy findings

Equipment attesting for safety at work

• Presses, shears, various machines,
• Hoists, cranes

1.2 Static and dynamic structural calculations (SDRC 1-DEAS)

• Physical modeling of complex structures,
• Static calculations of stress-strain state,
• Dynamic analysis,
• Optimization of structures and substructures,
• Calculations of substructures