Hysteretic elasticity can have the following effects and roles:Shock absorption and cushioning, energy dissipation, regulation and control, and shape change.
1, cushioning and vibration damping: hysteretic elastic materials can absorb and disperse shock or vibration energy, thus reducing the shock or vibration transfer of external forces to other parts or structures. This makes hysteroelastic materials very useful in applications such as shock pads and shock absorbers.
2, energy dissipation: hysteretic elastic materials in the force process can be part of the energy into thermal energy, thus playing the role of energy dissipation. This is very important for the need to control the amplitude of vibration or reduce *** vibration system, such as mechanical damping devices, vibration absorbers.
3, regulation and control: hysteretic elastic materials can be used to regulate and control the system's response speed and dynamic properties. By adjusting the hysteretic elasticity parameters of the material, the natural frequency of the system can be changed, damping ratio, etc., so as to achieve the optimization of the dynamic response of the system.
4, deformation control and shape memory: some hysteretic elastic materials have shape memory properties, that is, when subjected to external stimuli (such as temperature changes) can be restored to the preset shape. This property makes hysteroelastic materials have a wide range of applications in medical devices, robotic arms, aerospace and other fields.
5, the stability of precision instruments: in some precision instruments, such as optical instruments, measuring equipment, etc., hysteretic elastic materials can help reduce the temperature change, mechanical vibration or other environmental factors caused by error. By using materials with hysteretic elasticity as support or isolation materials, the stability and precision of instruments can be improved.
6, structural noise reduction: in architectural and mechanical structures, hysteretic materials can be used to reduce the transmission of noise and vibration. By applying hysteretic elastic materials to noise sources, sound insulation panels, vibration isolation foundations and other parts of the structure, the effects of noise and vibration can be effectively reduced, providing better comfort and environmental quality.
7, super-elastic and reversible deformation: some special hysteretic materials have the ability of super-elastic and reversible deformation, such as shape memory alloys. These materials can be reversible deformation after the force, and return to the initial shape, which makes them in the spring element, elastic connectors, imaging equipment, brackets and fixtures and other fields have a wide range of applications.
8, earthquake and impact resistance: hysteretic elastic materials can be used to create structures and materials that are resistant to earthquakes and impacts. For example, the use of hysteroelastic materials as structural dampers in earthquake engineering can reduce structural forces and deformation and improve seismic performance.
Applications of Hysteroelasticity
Hysteroelastic materials have a wide range of applications in daily life, which can provide close-fitting and comfortable products, as well as reduce the rebound of being struck, and the user is safer.
Lagging elastic materials have a wide range of applications in everyday life.