Resonance or subresonance destroying method, subresonance power multiplication method and resonance release method

A sub-resonance and resonance state technology, which is applied in the fields of resonance or sub-resonance destruction, resonance elimination, and sub-resonance force multiplication, can solve the problems of insufficient application of resonance and sub-resonance, and achieve the effect of reducing energy consumption

Inactive Publication Date: 2016-08-17
杨铖 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, although there have been many research results on resonance in this field, the application of resonance and sub-resonance is far from enough

Method used

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  • Resonance or subresonance destroying method, subresonance power multiplication method and resonance release method
  • Resonance or subresonance destroying method, subresonance power multiplication method and resonance release method

Examples

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Embodiment 1

[0044] The purpose of embodiment 1 is to obtain a sub-resonant diesel engine and use a new method to release its resonance state in this diesel engine.

[0045] The existing "ordinary diesel engine" used for new engine research and development is 290 diesel engine, that is, it contains two cylinders and the diameter of each cylinder is 90mm, and its piston stroke is 118mm. This "ordinary diesel engine" has a value of θ / ω far away from 1 during normal operation and thus has nothing to do with resonance or sub-resonance. Only when the diesel engine runs away, especially after the "ordinary diesel engine" is replaced with a new fuel, the "ordinary diesel engine" is more likely to have a run-away situation. At this time, the resonance or sub-resonance run-away state will appear in the "ordinary diesel engine". Regarding the resonance phenomenon, the existing solutions are active vibration isolation and passive vibration isolation (see page 305 of the above-mentioned "Structural Me...

Embodiment 2

[0066] This embodiment provides a method for performing laser lithotripsy or laser targeting with a single light source laser and a method for performing laser lithotripsy or laser targeting with a dual light source laser.

[0067] In the field, there have been corresponding resonance destruction methods for objects with known natural frequencies. For example, for an aircraft with a known natural frequency, a laser with a load frequency θ equal to its natural frequency ω can be applied to it, so that the load stress wave is equal to the natural stress wave and the resonance occurs to destroy the aircraft. Or in the field of laser lithotripsy, when the natural frequency of the stone is known (or roughly in this range), the stone can be directly destroyed by using a laser with the same frequency to resonate with the stone. If the natural frequency of the stone is unknown and inconsistent with the frequency of the applied laser (the frequency difference is large), then no resonan...

Embodiment 3

[0070] This embodiment provides another embodiment of the method for destroying the object at the intersection point by applying the resonance between the stress waves of the double loads. Specifically, both light sources resonate after being focused by a convex lens, and the energy generated is used to heat high melting point substances such as stones.

[0071] Under sunlight, when a piece of convex lens is used to focus sunlight, the paper placed on its focus is easy to burn, but the heating speed of materials such as stones placed on the focus is relatively slow.

[0072] Under the same sunlight, two identical convex lenses are set on the same plane to focus the sunlight, and the two convex lenses are as close as possible to facilitate focusing. The two paths of sunlight resonate. As far as possible, the temperature of the placed stone rises very fast, even reaching the effect of melting the stone.

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Abstract

The invention firstly provides a resonance or subresonance destroying method. According to the resonance or subresonance destroying method, variable-frequency load stress waves and fixed-frequency load stress waves are used successively for destroying an object, or two or more kinds of same-frequency load stress wave resonance or subresonance or similar-frequency load stress wave resonance or subresonance are used to destroy an object on the intersecting point of the lines in the propagation direction of the resonance or subresonance. The invention further provides a subresonance power multiplication method. According to the subresonance power multiplication method, the subresonance state of an engine is made to be in the normal working state of the engine, so that the purpose that energy consumption is lowered greatly under the same output power is achieved. The invention further provides a resonance release method. According to the resonance release method, a third path of stress waves is provided for releasing the existing resonance state generated between the two paths of existing stress waves, and the frequency of the provided third path of stress waves is not equal to the frequency of the two paths of existing stress waves. According to the resonance or subresonance destroying method, the subresonance power multiplication method and the resonance release method, the resonance state and the subresonance state generated among the stress waves are fully used, and the purposes of resonance destroying, power multiplication and resonance releasing are achieved.

Description

technical field [0001] The invention relates to the field of structural mechanics, in particular to a method for destroying resonance or sub-resonance, a method for multiplying sub-resonance vibration and a method for releasing resonance. Background technique [0002] Stress waves are the propagated form of stress and strain disturbances. For example, when an explosive explodes in a soil-rock medium, its impact pressure propagates outward in a wave form, which is a kind of stress wave. When the relationship between stress and strain is linear, elastic waves propagate in the medium; when the relationship is nonlinear, it is plastic waves and shock waves. Seismic waves, sound waves in solids, and ultrasonic waves are common stress waves. The study of stress waves is closely related to various practical problems under dynamic load conditions such as earthquakes, explosions and high-speed collisions. In the past 30 years, the research on stress wave has developed rapidly, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D1/00F42D3/04F42D3/06A61B18/26B02C19/18F02B77/08
CPCA61B18/26B02C19/18F02B77/08F42D1/00F42D3/04F42D3/06
Inventor 杨铖张立华彭杰
Owner 杨铖
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