ECEN 5017 Lecture 7
CU‐Boulder
• HW2 due 9am MDT, Monday, Sep. 16
– Submit a single, easily readable pdf file, including all relevant
analytical and simulation results via D2L
– Submit simulation files as requested, but do not assume the
grader will run your simulations to generate the results
– Late work will receive no credit
– Collaboration is encouraged; use the blog
• Homework solutions are posted on D2L; in general the
solutions will appear at the at the time the assignment is
due, subject to the condition that you have submitted
your work
Please disregard USU‐specific announcements in lectures recorded by Prof. Zane at USU
1
Today
• Vehicle controller design: small‐signal analysis
2
Vehicle controller design
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Basic open‐loop model
4
Perturbation and linearization
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f r M v gz C r M v g C d Av v 2
2
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Perturbation and linearization
Example:
Mv = 1500 kg
Cd = 0.26
Cr = 0.01
Av = 2.16 m2
x = 4
Pv = 74 kW
V0 = 15 mph
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Simplified closed‐loop model