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Automotive Engineering Knowledge

Knowledge
Quiz by poutre
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Last updated: May 25, 2022
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First submittedMay 25, 2022
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Hint
Answer
3 Major learning paradigms in machine learning with one major challenge
Supervised learning (availability of labels), Unsupervised learning (Usefulness of patterns), Reinforcement learning (Credit assignment problem)
Activation functions examples
Rectified linear unit, step function, sigmoid function
Artificial neuron from left to right
Inputs, weights, transfer function, activation function, function
Criteria for the design of vehicle suspensions regarding vertical dynamics
Ride comfort, acceleration acting on transported goods, dynamic wheel load variations
Unsprung mass definition
part of the wheel suspension system that is only sprung by the tire(tire, rim, hub, brakes)
Hint
Answer
Why do we minimize unsprung mass
reduced wheel load variations, better traction, safer vehicle handling
PSD Definition
Frequency dependant distribution of the power of a signal regarding the existing frequencies of its spectrum
Criteria for a good road
small degree of unevenness, large waviness
Criteria for a bad road
large degree of unevenness, small waviness
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