full transcript
From the Ted Talk by Auke Ijspeert: A robot that runs and swims like a salamander
Unscramble the Blue Letters
Now, what's interesting is that this quite dynamic gait is obtained purely in open loop, meaning no sensors, no complex feedback loops. And that's interesting, because it means that just the mechanics already stabilized this quite rpiad gait, and that really good mincaches already basically simplify lootcmioon. To the etxent that we can even disturb a bit locomotion, as you will see in the next video, where we can for instance do some exercise where we have the robot go down a step, and the robot will not fall over, which was a surprise for us. This is a small perturbation. I was eixctnpeg the robot to ietmmdeilay fall over, because there are no snesors, no fast feedback loop. But no, just the mechanics stabilized the gait, and the robot doesn't fall over. Obviously, if you make the step bigger, and if you have obstacles, you need the full control lpoos and reflexes and everything. But what's important here is that just for salml poaireutrbtn, the mechanics are right. And I think this is a very important message from biomechanics and robotics to neuroscience, saying don't underestimate to what extent the body already helps locomotion.
Open Cloze
Now, what's interesting is that this quite dynamic gait is obtained purely in open loop, meaning no sensors, no complex feedback loops. And that's interesting, because it means that just the mechanics already stabilized this quite _____ gait, and that really good _________ already basically simplify __________. To the ______ that we can even disturb a bit locomotion, as you will see in the next video, where we can for instance do some exercise where we have the robot go down a step, and the robot will not fall over, which was a surprise for us. This is a small perturbation. I was _________ the robot to ___________ fall over, because there are no _______, no fast feedback loop. But no, just the mechanics stabilized the gait, and the robot doesn't fall over. Obviously, if you make the step bigger, and if you have obstacles, you need the full control _____ and reflexes and everything. But what's important here is that just for _____ ____________, the mechanics are right. And I think this is a very important message from biomechanics and robotics to neuroscience, saying don't underestimate to what extent the body already helps locomotion.
Solution
- expecting
- locomotion
- extent
- small
- immediately
- rapid
- mechanics
- perturbation
- loops
- sensors
Original Text
Now, what's interesting is that this quite dynamic gait is obtained purely in open loop, meaning no sensors, no complex feedback loops. And that's interesting, because it means that just the mechanics already stabilized this quite rapid gait, and that really good mechanics already basically simplify locomotion. To the extent that we can even disturb a bit locomotion, as you will see in the next video, where we can for instance do some exercise where we have the robot go down a step, and the robot will not fall over, which was a surprise for us. This is a small perturbation. I was expecting the robot to immediately fall over, because there are no sensors, no fast feedback loop. But no, just the mechanics stabilized the gait, and the robot doesn't fall over. Obviously, if you make the step bigger, and if you have obstacles, you need the full control loops and reflexes and everything. But what's important here is that just for small perturbation, the mechanics are right. And I think this is a very important message from biomechanics and robotics to neuroscience, saying don't underestimate to what extent the body already helps locomotion.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
spinal cord |
21 |
scientific tool |
4 |
descending modulation |
3 |
real animal |
3 |
animal locomotion |
2 |
nervous system |
2 |
simplify locomotion |
2 |
input signals |
2 |
big part |
2 |
big goal |
2 |
salamander locomotion |
2 |
neural oscillators |
2 |
upper part |
2 |
helps locomotion |
2 |
Important Words
- basically
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- biomechanics
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- exercise
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- fast
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- immediately
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- locomotion
- loop
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- meaning
- means
- mechanics
- message
- neuroscience
- obstacles
- obtained
- open
- perturbation
- purely
- rapid
- reflexes
- robot
- robotics
- sensors
- simplify
- small
- stabilized
- step
- surprise
- underestimate
- video