Read the forces that steer the car
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Source path: content/lms/vehicle-dynamics-ii-theory/course.md
Track: Engineering
Difficulty: advanced
Estimated duration: 380 minutes
Coverage: 8 modules, 29 lessons
Course Overview
For advanced drivers and aspiring engineers who want to move beyond seat-of-the-pants feel and understand the mathematical machinery behind tire behavior, force balances, and transient response.
Modules
- Decode the tire's force language - 4 lessons - How tires generate lateral and longitudinal force, the physical origins of the friction ellipse, and why the grip budget is the central constraint in every corner.
- Balance the car with forces and moments - 4 lessons - The bicycle model, axle side-force equations, understeer gradient, and how to mathematically define neutral, under, and oversteer from first principles.
- Catch the tire before it reaches steady state - 3 lessons - Tire relaxation length, transient slip buildup, and how the tire's first-order lag dominates the initial phase of every driver input.
- Model the car's reaction to sudden inputs - 4 lessons - Yaw rate and sideslip transients, stability derivatives, and the second-order system analogy that explains oscillatory behavior.
- Add roll and compliance to the rigid model - 4 lessons - How suspension compliance, roll steer, and roll camber modify the effective tire forces and the linear model's predictions.
- Add downforce and drag to the force budget - 3 lessons - How aerodynamic lift, drag, and pitching moments enter the handling equations and shift the balance with speed.
- Apply Klomp's unified force-moment framework - 3 lessons - Maurice Klomp's integrated treatment of tire, vehicle, and driver as a single force-moment control loop, with emphasis on the physical interpretation of handling diagrams.
- Connect the math to the garage and the track - 4 lessons - How to use the theoretical models to interpret data logs, plan setup changes, and communicate with the driver without losing physical rigor.
Sources
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