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Functional Morphology and Biomechanics
 
 
expertise
 
 
Expertise

The interdisciplinary working group is one of the leading research teams for the biological tribology in Germany. We have ultrastructurally investigated functional surfaces of more than 400 species of insects. A network of national and international cooperation with research institutes and industry is established.

Competences

Application of especially developed technique for the measurement of mechanical properties of biological materials and the directional activity of friction forces (centrifuge Biospin-01 and micro force tester Basalt-BT01)
Investigations of the material properties of friction surfaces, in particular of flexible cuticle of insects, which mechanical behaviour resemble those of artificial fibre-reinforced composite
Research of the morphology (LSM, Cryo-SEM, SEM, TEM, AFM), microstructure and functionality of biological attachment systems as a base for further technical approaches
Studies on the kinematics of attachment and detachment movements (video analysis and 3D-reconstruction methods)
Adhesive and lubricating secretions in biological friction and attachment systems
Centrifugal tester Biospin-01 for the detection of the adhesive and frictional properties of biological systems in contact with artificial surfaces with defined roughnesses

Biomimetic competences
Structural bionics

Research of the highly efficient joints of insect wings and legs and biological resilin-bearing spring systems for inspiration of innovative technical approaches
Constructional bionics

Biological suckers as prototypes for design of novel industrial suction cups
Motional bionics

Insect locomotion and motion analysis for MEMS design
Bionics of devices

Micro-grippers, filtering systems, self-cleaning systems
Bionics of Sensors

Investigations of the structure and mechanics of the mechanosensors of Arthropods

The focus is on the research of functional biological surfaces:

  • microstructural investigations,
  • database of biological surfaces,
  • quantitative descriptions of the surface,
  • mechanical investigations of surfaces at macro- and microscopic scales,
  • measuring of friction and adhesion and,
  • design and evaluation of properties of novel artificial surfaces

 
Sponsor: Federal Ministry of Education and Research (BMBF)