Mechanical principles used in biomimetic robots

The concept of robots has been popular for many years. At present, many companies have indeed developed robot products with very superior performance. We may be more familiar with Google’s “big dog” and somersault robots. These robots act so well. Agility, what high technology is hidden behind it, the control technology is too complicated, I don't understand it, but the mechanical principles are actually relatively simple, and most of them are linkage mechanisms.

Let's take a look at what linkage mechanisms are generally suitable for walking.

1. Parallel four-bar mechanism

How come it's about to become a wheel in the end!

2. Chebyshev linkage is often used to simulate the walking of robots

This gait is beautiful enough, and it came out in small steps.

This turned out to be made up of Chebyshev connecting rods. Why didn't I see it, what came out when it stood upside down, and it looks pretty good when it stands upside down.

3. Crane Linkage

The single Crane connecting rod is sauced purple.

Your step is a bit unbeautiful, but it's still Crane connecting rod.

You read it right, it came out sideways, I want to be quiet! Yes, it's still Chebyshev that sounds and looks good!

4. Jansen Linkage

It was invented by Jansen and used to simulate smooth walking. Jansen used this link to create the famous beach behemoth. This link has both aesthetic value and technical advantages. It can imitate the walking motion of creatures through a simple rotation input. This linkage has been used for walking robots and gait analysis.

A single Jansen linkage mechanism is sauced purple

You are so powerful, I don't believe that you are not dizzy with 12 feet!

5. Bosselli connecting rod mechanism

The Bosselli connecting rod is the first planar connecting rod mechanism that truly transforms rotary motion into absolute linear motion.

6. Watt connecting rod

The Watt connecting rod was invented by Watt, and that's right, it was the Watt that improved the steam engine with a special flaw. In the Watt connecting rod, the degree of freedom of the moving midpoint is limited, and it has to do approximately linear motion. It was first used in Watt steam turbines, and later in the suspension structure of automobiles.

7. Other institutions that imitate walking

This is a bit complicated!

About Parallel People Parallel People APP is the portal of intelligent networking, which connects different people and different smart devices. Parallel Human is a mobile intelligent voice assistant product developed by Diting Robot Technology Co., Ltd. It can provide free voice calls and voice schedule reminder settings and many other functions. Parallel Human can help you communicate and interact with others. It is your automatic answering robot; It can also help you reach another person.

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