How to summarize the bionic mechanical claw in a nutshell

Biomimetic bionic is a word formed by adding ICS with engineering and technical connotations to the Greek word bion which means life. It has only been in use since about 1960. Biological functions are far superior to any man-made machinery, and biomimicry is a discipline that aims to achieve and effectively apply biological functions in engineering.

For example, the structure and function of this organism have given great inspiration in mechanical design with regard to information reception, information transmission, automatic control systems, etc. Biomimicry examples can be cited, such as applying the shape or structure of a dolphin to submarine design principles. Biomimicry is also considered to be a discipline closely related to cybernetics, which is mainly a discipline that compares life phenomena with mechanical principles for study and interpretation.

Biomimicry is a scientific method of building technological systems by mimicking the functions and behaviors of biological systems. It breaks down the boundaries between living beings and machines, communicating a variety of different systems.

The use of biomimetic methods can create new machinery, invent modern identification instruments, improve communication systems, design novel processes and develop artificial organs. For example, modern airplanes, polar off-road vehicles, electronic frog eyes of radar systems, sonar systems for navigation, honeycomb structures for aviation construction projects, artificial kidneys and artificial hearts, etc., are all the crystallization of biomimicry.

On October 4, 2019, researchers in Switzerland and other countries developed a bionic prosthetic leg that allows users to have a natural "touch on the ground" sensation and walk without the need for the brain to deliberately control the device [1].

The Chinese name is Bionic.

Greek bion

It has only been in use since about 1960.

A discipline that conducts research and interpretation.

Biomimicry is an old and young discipline, and biomimicry is to bring convenience to our lives through the characteristics of living things.

To put it simply, it is to bring convenience to us by imitating the different characteristics of living things. For example, flies, the wings of flies (also known as balance bars) are imitated by people to make "vibrating gyroscopes".

The submarine was also inspired by the swim bladder, which achieved convenient free floating.

Oh, and by the way, and the tortoise, familiar. Its shell also gave architectural inspiration.

There is also a fluorescent lamp invented by fireflies.

Biomimicry is the imitation of some living creatures, which has made what we use today.

Imitate some characteristics of living organisms to conduct research and learning.

Machines that mimic the morphology, structure, and control principles of living organisms are designed and manufactured with more concentrated functions, higher efficiency, and biological characteristics. The discipline that studies biomimetic machinery is called bionic mechanics, which is a marginal discipline formed by the mutual penetration and combination of biology, biomechanics, medicine, mechanical engineering, cybernetics and electronic technology in the late 60s of the 20th century. In nature, organisms have become highly adaptable to the natural environment through natural selection and long-term self-evolution.

Their perception, decision-making, commands, feedback, movements, and other functions and organ structures are far more complete than those ever built by humans.

1. Bats and radar.

Bats emit a kind of ultrasound wave that comes back when it encounters an object, but humans can't hear it. Radar was invented based on this property of bats. Radar is used in a variety of places, such as airplanes, aviation, etc.

2. The downwind ears of jellyfish.

In nature, jellyfish have been living in seawater for more than 500 million years. But what does a jellyfish have to do with a downwind ear? Because jellyfish swim to the sea in droves before the storm comes, it is a sign that the storm is coming.

But what does this have to do with "downwind ears"?

It turns out that on the blue ocean, the infrasound waves (frequency 8 13 Hz) created by the friction of air and waves are the foreshadowing of the storm. This kind of infrasound is inaudible to the human ear, but it is easy for jellyfish. Scientists have found that jellyfish have a thin stalk in their ears, a small ball on the handle, and a small listening stone inside the ball.

Scientists imitated the structure and function of jellyfish ears, and designed the jellyfish ear storm instrument, which quite accurately simulated the organs of jellyfish that sense infrasound waves.

3. Thin-shell buildings.

The eggshell is arched in shape, has a large span, and includes many mechanical principles. Although it is only 2 mm thick, it is difficult to break it by smashing it with a hammer. Architects imitated it for thin-shell architectural designs.

This type of building has many advantages: less material, large spans, and durability. Not all of the thin-shell buildings are arched, and the world-famous Sydney Opera House resembles a group of sails in harbour.

4. Zebra. Zebras live on the African continent and look no different from ordinary horses, with stripes on their bodies being a protective color derived from their environment. Of all the zebras, the fine zebra is the largest and most beautiful. It is 140-160 cm tall at the shoulders, and its ears are round and large, with fine and numerous stripes.

Zebras often live with wildebeest, whirlhorned oryx, gazelles and ostriches in the grasslands to ward off predators. The use of zebra stripes in the military is a very successful example of biomimicry.

5. Dragonflies and biomimicry.

The dragonfly vibrates through its wings to create locally unstable air currents that are different from the surrounding atmosphere, and uses the vortices created by the air currents to make itself rise. The Dragonfly can soar with very little thrust and can fly not only forward, but also backward and left and right, and can fly forward at speeds of up to 72 km/h. In addition, the dragon's flight behavior is simple, relying on only two pairs of wings to flap constantly.

Scientists have successfully developed a helicopter based on this structural basis. When flying at high speed, the aircraft often causes violent vibrations, and sometimes even breaks the wings and causes plane crashes. Dragonflies rely on weighted wing moles to fly at high speeds, so people imitate dragonflies and add counterweights to the wings of airplanes to solve the tricky problem of vibrations caused by high-speed flight.

1. Fly --- small gas analyzer. 2。Fireflies--- artificial cold light; 3。

electric fish --- volt battery; 4。Jellyfish ---Jellyfish Ear Storm, 5. Frog Eye --- Electronic Frog Eye 6.

The principle of the bat ultrasound locator ---pathfinder". 7。Apparatus for photohydrolysis of water --- cyanobacteria, 8.

The study of the human skeletal muscular system and bioelectric control ,—— walking machines. 9。The claws of the animal --- the hook of modern cranes 10.

Scales of animals --- roof corrugated 11. The fins of the fish --- paddle 12. Praying mantis arm, or sawgrass --- saws 13.

Xanthium --- velcro. 14。Lobster --- odor detector.

15。Gecko Toe --- Adhesive Tape 16. Sutures of the shell --- surgery to mend the ship etc. - 17.

Shark --- swimsuit, 18. - Bird --- airplane.

Flies, Fly's Eye Lens, Fireflies, Fluorescent Lamps, Electric Fish, Volt Batteries, Jellyfish, Jellyfish Ear Storm**, Pig Nose, Gas Mask, Giraffe, Anti-Load Clothing, Grass with Teeth, Saw, Fish, Submarine, Lotus Leaf, Umbrella, Frog, Electronic Frog Eye, Bird, Airplane.

1. Examples of plant biomimetics are:

1。The incomplete photosynthesizer that simulates cyanobacteria will be designed to bionic photolysis of water, so that a large amount of hydrogen can be obtained;

2。The saw is an imitation sawtooth grass;

3。Inspired by the Xanthus plant, he invented Velcro;

4。The design of the Sydney Grand Theatre was inspired by the arrangement of leaves;

2. Examples of animal bionics.

1。Succeeded in the imitation of a very peculiar small gas analyzer by a nasty fly.

2。From fireflies to artificial cold light;

3。Electric fish with volt batteries;

4。The downwind ears of jellyfish, modeled on the structure and function of jellyfish ears, designed the jellyfish ear storm instrument.

5。According to the visual principle of frog eyes, people have successfully developed an electronic frog eye.

6。According to the principle of the bat ultrasound locator, people also imitated the "pathfinder" for the blind.

7。The incomplete photosynthesizer that simulates cyanobacteria will be designed to bionic photolysis of water, so that a large amount of hydrogen can be obtained;

8。Based on the study of the human skeletal muscular system and bioelectric control, a human augmenter - a walking machine has been imitated.

9。The hooks of modern cranes originated from the paws of many animals.

10。The roof corrugated roof mimics the scale armor of animals.

Biomimicry is a discipline that is both old and young. People study the principles of the structure and function of living things, and invent new equipment, tools and technologies based on these principles, and create advanced technologies suitable for production, study and life.

The term biomimicry was coined in 1960 by the American Steele based on the Latin word "bios (meaning way of life)" and the ending "nlc ('has ......nature's meaning)" The term has only been in use since about 1961.

Biomimicry is a discipline that aims to achieve and effectively apply biological functions in engineering to the extent that certain living organisms have so far been superior to those of any man-made machine. For example, the structure and function of living organisms such as information reception (sensory function), information transmission (neural function), and automatic control systems have greatly inspired the mechanical design. Biomimetic examples can be cited, such as the application of the dolphin's body shape or structure (which allows the surface of the body to be free of turbulence when swimming) to submarine design principles.

The research and application of biomimetic mechanics is only the first step. However, in the light of the results achieved, it is possible to use the many useful ideas of the biological world to develop technology. Mechanical intelligence will be one of the development directions of mechanism engineering.

Intelligent machinery has been the desire of human beings for thousands of years, and research in this area will be carried out unremittingly. People should not only study the structures and functions gradually formed in the process of evolution of biological systems, but also focus on revealing the principles of their organizational structure, evaluating their functional relationships, adaptation methods, survival methods, and self-renewal methods. Because only these methods can make biological systems highly adaptable and viable in complex living environments.

By combining the superior structure of possible biological systems with the properties of physics, it is possible for humans to obtain biomimetic machines that are in some ways more complete than those formed in nature.

The roof structure of the Sydney Opera House.

Take inspiration from bats to make radar.

Imitate the way giraffes supply blood to create anti-load clothing.