Created
March 4, 2024 15:43
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trying to make my own test set to check how good llms are
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The motion of a robot with a single prismatic joint can be modeled as: mq̈ + bq̇ + kq = f, | |
which depends on mass m = 2, stiffness k = 4, and friction b = 4. | |
We want to set the control force f = -kpx - kvẋ so that the controlled system is critically damped and has a closed-loop stiffness of k' = 8. | |
(Hint: a natural system is critically damped when b = 2√(mk.)) | |
How do you choose the values of kp and kv? | |
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a: kp=4 kv=4 |
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