full transcript
From the Ted Talk by Vijay Kumar: Robots that fly ... and cooperate
Unscramble the Blue Letters
And so what the robot does, is it plans what we call a minimum-snap trajectory. So to remind you of physics: You have pisioton, derivative, velocity; then acceleration; and then comes jerk, and then comes snap. So this robot minimizes snap. So what that effectively does, is produce a smooth and graceful motion. And it does that avoiding oblasetcs. So these minimum-snap trajectories in this flat sapce are then tosmrrnaefd back into this complicated 12-dimensional space, which the robot must do for control and then execution.
Open Cloze
And so what the robot does, is it plans what we call a minimum-snap trajectory. So to remind you of physics: You have ________, derivative, velocity; then acceleration; and then comes jerk, and then comes snap. So this robot minimizes snap. So what that effectively does, is produce a smooth and graceful motion. And it does that avoiding _________. So these minimum-snap trajectories in this flat _____ are then ___________ back into this complicated 12-dimensional space, which the robot must do for control and then execution.
Solution
- space
- transformed
- obstacles
- position
Original Text
And so what the robot does, is it plans what we call a minimum-snap trajectory. So to remind you of physics: You have position, derivative, velocity; then acceleration; and then comes jerk, and then comes snap. So this robot minimizes snap. So what that effectively does, is produce a smooth and graceful motion. And it does that avoiding obstacles. So these minimum-snap trajectories in this flat space are then transformed back into this complicated 12-dimensional space, which the robot must do for control and then execution.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
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robots carrying |
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small robots |
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coordinate system |
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Important Words
- avoiding
- call
- complicated
- control
- derivative
- effectively
- execution
- flat
- graceful
- jerk
- minimizes
- motion
- obstacles
- plans
- position
- produce
- remind
- robot
- smooth
- snap
- space
- trajectories
- trajectory
- transformed