Christoph Keplinger: The artificial muscles that will power robots of the future
克里斯多夫凱普林格: 驅動未來機器人的人造肌肉
Christoph Keplinger aims to fundamentally challenge current limitations of robotic hardware, combining soft matter physics and chemistry with advanced engineering technologies to create a new generation of lifelike robots. Full bio
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for disaster response
of the winning robot, HUBO.
HUBO 的身體。
is a state-of-the-art robot
打造的最先進機器人,
all that different
in the competition,
比賽中的其他機器人,
well, very robotic.
嗯,非常像機器人。
mechanical structures
rigid electric motors.
或適應不可預測的困難。
with the brains of robots,
way faster than HUBO.
on monkey bars with ease,
攀爬的猴架上盪來盪去,
human-like robot could do.
of soft and deformable materials
軟性且可變形的材料,
新世代的機器人身體,
efficiency and by the soft materials
以及使用軟性材料的設計。
the key idea of a new field of research
新研究領域的核心概念,
and collaborators around the world
inspired by muscle and skin
靈感來自肌肉和皮膚,
在敏捷度和靈巧度上,
of the organisms found in nature.
所擁有的驚人能力。
by biological muscle.
a bit like Arnie, the Terminator.
有點像阿諾,魔鬼終結者。
is a true masterpiece of evolution.
with sensory neurons
and the environment.
和環境的回饋資訊。
to power the high-speed wings
to move an elephant;
讓大象能夠移動;
to be used in the extremely versatile arms
its entire body through tiny holes.
擠壓穿過小小的洞。
what muscles are for animals:
就像是動物的肌肉:
and interaction with the world.
和世界進行互動。
打造出軟性促動器,
as the real thing,
任何種類的機器人 ,
people have tried for many decades
capabilities of muscle,
publications on artificial muscle,
可能是最早刊出的這類文章,
of dielectric bodies
形狀和大小改變」,
Wilhelm Röntgen.
as the discoverer of the X-ray.
是因為他發現了 X 光。
we used a pair of needles.
用了一對針頭。
a transparent piece of rubber
onto a plastic frame.
二頭肌收縮屈曲,
還沒有接觸到橡膠。
is not a practical way
got me hooked on the topic.
讓我迷上了這個主題。
to build artificial muscles
來打造人造肌肉,
for real-world applications.
on a number of different technologies
我嘗試了數種不同的技術,
that are hard to overcome.
有了自己的實驗室,
the high speed and efficiency
of soft, fluidic actuators.
多功能性結合。
really old science in a new way.
來使用非常舊的科學。
filled with oil,
up in between the two plates,
向上跑到兩片板子中間,
可伸縮的結構中,
much better than I expected.
outstanding team of students,
called HASEL artificial muscles.
叫做 HASEL 人造肌肉。
to pick up a raspberry
可以完好地拿起覆盆子,
like real muscle.
一樣延展和收縮。
faster than the real thing.
會比真實肌肉快。
to deliver large forces.
來發出很大的力量。
a gallon filled with water.
它們舉起一加侖的水。
self-sense their position.
for very precise movement,
做非常精準的動作,
very fluidic, muscle-like movement
類似肌肉的動作,
to shoot up a ball into the air.
can be made invisible.
easily available materials.
一點也不貴,且很容易取得。
試試主要的原理。
and fill them with olive oil.
as much as you can.
and place it on one side of the bag.
放在袋子的一側。
you see the bag contract.
is easy to control.
you get a small contraction.
就會產生些微的收縮。
we get a medium contraction.
就會產生中等的收縮。
you get a large contraction.
就會產生極大的收縮。
is to replace the force of your hand
就是用電力來取代
self-healing electrostatic actuators."
自我治癒靜電促動器」的縮寫。
called Peano-HASEL actuators,
皮亞諾-HASEL 促動器,
such as our Ziploc bag,
比如密封塑膠袋,
such as olive oil,
on one side of the pouch.
that looks more like a muscle fiber,
肌肉纖維的東西,
starts acting on the liquid.
Peano-HASEL actuator
皮亞諾-HASEL 促動器,
when voltage is applied.
它會如何延展和收縮。
take a more cylindrical shape,
變成比較像是圓柱狀,
such muscle fibers next to each other
肌肉纖維排在一起,
even more like a muscle
in cross section.
that's about 200 times heavier
called quadrant donut HASELs
叫做四分之一甜甜圈 HASEL,
reaching superhuman speeds.
達到超人的速度。
to jump off the ground.
to become the first technology
很可能成為第一種能夠
of biological muscle
with large-scale manufacturing.
We are just getting started.
drastically improve performance,
大幅改善性能的點子,
to reach a level of performance
來達到更高的性能,
traditional rigid electric motors.
傳統的剛性電動馬達。
of HASEL for bio-inspired robotics,
生物的機器人學所用的 HASEL,
and elephant trunks,
以及大象的鼻子,
soft continuum actuators
軟性連續促動器,
to the capabilities of the real thing.
about the practical applications
軟性機器人裝置。
of more lifelike prosthetics
新世代義肢成為可能,
parts of their bodies.
driving a prosthetic finger.
our bodies with robotic parts.
將我們的身體和機器部位結合。
more dependent on others
such as using the restroom alone,
比如他們無法獨自上廁所,
they're becoming a burden.
to enhance and restore
敏捷度和靈巧度,
maintain autonomy
"robotics for antiaging"
「抗老化機器人學」,
rigid counterparts,
near people and help us at home.
在人類周圍安全地運作,
We're just getting started.
from many different backgrounds
能加入這趟讓人興奮的旅程,
inspired by nature.
機器人學的未來。
ABOUT THE SPEAKER
Christoph Keplinger - Roboticist, mechanical engineerChristoph Keplinger aims to fundamentally challenge current limitations of robotic hardware, combining soft matter physics and chemistry with advanced engineering technologies to create a new generation of lifelike robots.
Why you should listen
Robots today rely on rigid components and electric motors that use metal and magnets, making them heavy, unsafe near humans, expensive and ill-suited for unpredictable environments. Nature, in contrast, makes extensive use of soft materials such as muscles and skin and has produced organisms that drastically outperform robots in terms of agility, dexterity and adaptability. Christoph Keplinger aims to fundamentally challenge current limitations of robotic hardware, using an interdisciplinary approach that synergizes concepts from soft matter physics and chemistry with advanced engineering technologies to introduce intelligent materials systems for a new generation of life-like robots.
A major theme of Keplinger's research is the development of new classes of actuators -- a key component of all robotic systems -- that replicate the sweeping success of biological muscle, a masterpiece of evolution. He is the principal inventor of HASEL artificial muscles, a new class of high-performance muscle-mimetic actuators for use in next-generation robots that replicate the vast capabilities of biological systems. In 2018 he cofounded Artimus Robotics to commercialize the technology.
Originally from Austria, Keplinger studied physics at the Johannes Kepler University Linz before moving to the US to research mechanics and chemistry at Harvard. He is an assistant professor of mechanical engineering and a fellow of the Materials Science and Engineering Program at the University of Colorado Boulder, where he leads a highly interdisciplinary research group that works on soft robotics, energy harvesting and functional polymers. His work has been published in Science Magazine, among others, and highlighted in popular outlets such as National Geographic. Keplinger he has received prestigious awards including a 2017 Packard Fellowship for Science and Engineering.
Christoph Keplinger | Speaker | TED.com