A single-cell multi-dimensional mechanical characteristics based on forced vibration theory are simultaneously acquired.

Recently, the latest achievements of the Micro-Nano Group of the Shenyang Institute of Automation, Shenyang Institute of Science, were published in IEEE Transactions on Biomedical Engineering under the title Oftat or Mechanical Multiple Properties of The Matters of The Son of The Son of Sciences.
life robot is the frontier direction of the field of robot, which is a new type of robot system formed by the organic fusion of life and traditional electromechanical system.
life robot has the respective advantages of life and traditional electromechanical system, such as the high energy conversion efficiency of organisms, intrinsic safety, as well as the high-intensity and high repeatability of electromechanical systems, and is expected to solve the problems of energy supply, drive control and operational flexibility that restrict the development of robots, which attractthes the research interest of many scientists around the world.
Despite the continuous development, life-like robots have achieved some results, but due to the lack of multi-dimensional mechanical characteristics of the driving cells synchronous detection technology and theoretical research, life-type robot motion control, dynamic matching and other issues are still the key challenges. In response
to the above problems, the micro-nano-group of Shenyang Automation Institute has proposed a single-cell multi-dimensional mechanical characteristics-synchronous acquisition technology based on the theory of forced vibration.
uses the combination of vibration base and atomic force microscope to obtain the dynamic curve of the substrate and cell forced vibration respectively.
modeling the dynamics of dynamic single cells according to the theory of forced vibration, so as to obtain the multidimensional mechanical properties of single cells based on the unknown parameters in the measured dynamic curve identification theory model.
because atomic force microscope has the characteristics of non-destructive testing of biological samples, and the measurement method based on forced vibration theory can be obtained in situ non-destructive synchronization of single cell's viscosity, elasticity and mass multidimensional mechanical characteristics, and lay a technical foundation for the study of dynamic matching and control methods of life-like robots with cells as the driving unit.
Shenyang Automation's Micro-Nano Task Force focuses on the integration of nanotechnology, biotechnology and electromechanical systems, and hopes to use new physical and biological principles to improve the perceived, drive and control performance of robots.
group has published papers in small, ACS Applied Materials and Interfaces, Lab on a Chip, Nanoscale, IEEE Trans and other journals.
the research layout of the research group gradually systematized and systematic, and laid the foundation for better results in the future.
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