From 2 to 4 February
Beijing Winter Olympic Torch Relay
It will be held in Beijing, Yanqing and Zhangjiakou
October 18, 2021
Tinder has been lit in ancient Olympia, Greece since
The torch "flying" strength out of the circle
IOC President Bach said
"The torch is the light at the end of the dark tunnel"
The story behind it
There are so many "most"
......
The longest lookout
There is such a schedule
April 24, 2020
The Beijing Winter Olympics Organizing Committee issued a torch public application notice
On April 28, Alibaba set up a start-up team
On June 27, the sample was completed
Until January 22, 2021
Only then will the final structure be finalized!
More than 1,000 hand-drawn sketches
3D Modeling Scheme Version 120
More than 30 versions of hand board proofing
"Flying" can surprise the world
It's a repetition and iteration over and over again!
The youngest designer
This deeply hidden and famous design team
The core members are only 7 people
But it is the elite of Alibaba's design team
In 2020, they assembled in Beijing
For confidentiality
Family members don't know, friends don't know
Ahead, round after round of tests
Wu Guanghao after 90
He is the youngest industrial designer in the group
When I first joined the workforce
He knew
The story of the 2008 Beijing Olympic Torch
Thoughts
"If only I could participate in designing a torch."
What a glorious (cow) glory (X) thing."
The most difficult "curse" to break
Plastered with "Attention! secrecy! secrecy! secrecy! ”
Information can only be transmitted on CD-ROM
in the office
They brainstorm day after day
August 2020
The project team was successfully shortlisted for the 10-in-3 selection
Everything seemed so smooth
However, the Organizing Committee of the Olympic Games sent a demand to "overturn and start over."
Cut out the complicated and simplify
With the intention of "heart", "connection", "integration" and "integration"
The project team quickly submitted a new proposal
But the bigger problem
And so it goes
New version of the design, the rotation is too regular
This has also become the "curse" of the team.
The most spiritual fallen leaves
In one communication
Lin Cunzhen, Artistic Director of the Beijing Winter Olympics Organizing Committee
Place a leaf on your desk
Handed it to the designer
They were surprised to find out
A simple plain natural deciduous leaf
It contains the beauty of natural creation
Spiral shape beyond simple machinery
That's it
They are like stripping cocoons
Constantly adjusting
Take "Taoist Nature" as a guide
Feel free to sketch like calligraphy
Countless times depict the beauty of fallen leaves
Try to capture the power of life
The most malleable banana
Design a torch
It's not just the form that there are requirements
It feels comfortable and can be mass-produced
Let the fire burn smoothly
All to consider
Hollow, winding
The first open torch in the history of the Winter Olympics
The idea has become very bold
Leisure time
A designer casually on a banana
The shape of the torch carved out is also flexible and interesting
They joked:
"This banana should be treasured"
And this is the most malleable banana
It also became an unforgettable memory in hundreds of programs
The prototype of the torch is gradually emerging
A young bud nirvanas from a fallen leaf
Double-layered structure inside and outside, such as ribbon fluttering
Inspired by tenons, the assembly is exquisite
The fire dragon spiraled from the mezzanine into the air
unprecedented
This is "flying"!
The design is complete
It's the production process
What black technology is hidden in this torch?
Donghua University Sun Yize team
Uncover the "big" learning behind the "small" torch
The torch was actually woven
The Winter Olympic torch is "dressed"
And it's carbon fiber clothing
In the production workshop of the cooperative development team Huai'an
A circular "big guy" with a diameter of 8 meters is running at high speed
Hundreds of black tows weave and weave
At first glance it looks like "knitting a sweater"
It only takes a few minutes
It can "weave" a torch coat accurate to "grams"
The torch "flying" production scene of the partner Huai'an base
Break through the mathematical modeling challenge
Sun Yize led the team north several times
With the team of torch shape designers of the Central Academy of Fine Arts
Relevant staff of the Organizing Committee of the Winter Olympic Games, etc
Repeated discussion, revision, polishing
Kung Fu pays off
They eventually fit an intelligent algorithm with multidimensional surfaces
Completed mathematical modeling
It uses the most powerful one in the world
Three-dimensional spherical three-dimensional weaving machine
Professor Sun Yize said
The outer streamer of the torch is variable in diameter and curvature
The upper and lower sides are not generally thick, and the thickness of the surface is not consistent
Traditional manufacturing processes cannot be achieved
It is exclusively developed by Donghua University
The world's first large-size special-shaped structural part
Three-dimensional high-precision spherical three-dimensional knitting machine became "weaving"
The "Secret Weapon" of the Torch Coat
In fact, this series of weaving machines can weave large-size structural bearing parts such as large aircraft and high-speed railways, and can also weave precision special-shaped structural parts such as propellers, unmanned aerial vehicles, and flare outer streamers.
Team members are on site to guide the three-dimensional weaving
In 2022
What do we use to represent China?
Let's take the torch
Pass on the most beautiful blessings for the Beijing Winter Olympics
Pass on the hope of endless life!
Source: Xinhua News Agency
Editor: Xiao Linping
Editor-in-charge: Yang Cuifang
Review: Li Yanming
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