Advanced Vehicle Dynamics for Passenger Cars and Light Trucks     


I.D.# C0415Printable Description
Duration: 3 Days
  Delivered in
March 19-21, 2018 (8:30 a.m. - 4:30 p.m. ) - Troy, Michigan    
June 11-13, 2018 (8:30 a.m. - 4:30 p.m. ) - Troy, Michigan    
October 24-26, 2018 (8:30 a.m. - 4:30 p.m. ) - Troy, Michigan    

Hotel & Travel Information

This interactive seminar will take you beyond the basics of passenger car and light truck vehicle dynamics by applying advanced theory, physical tests and CAE to the assessment of ride, braking, steering and handling performance. Governing state-space equations with transfer functions for primary ride and open loop handling will be developed & analyzed. Building on the analysis of the state space equations, common physical tests and their corresponding CAE solutions for steady state and transient vehicle events will be presented. The "state-of-the-art" of vehicle dynamics CAE will be discussed. Common lab and vehicle tests and corresponding metrics used to assess chassis system and vehicle performance will be discussed in great detail. Hands-on workshops using CARSIMTM vehicle dynamics simulation software will help reinforce the material. Significant time will also be dedicated to the use of design of experiments (DOE) as a tool to assist in the analysis and optimization of chassis systems for multiple vehicle responses.

Participants should bring a scientific calculator to participate in the classroom workshops.

This course has been approved by the Accreditation Commission for Traffic Accident Reconstruction (ACTAR) for 18 Continuing Education Units (CEUs). Upon completion, of this seminar, accredited reconstructionists should contact ACTAR, 800-809-3818, to request CEUs. As an ACTAR approved course, the fee for CEUs is reduced to $5.00

Learning Objectives
By attending this seminar, you will be able to:

  • Apply vehicle dynamics theory to practical evaluation and measurement
  • Use governing state space equations and transfer functions to determine the effect of key parameters on primary ride and open loop handling
  • Describe the current "state-of-the-art" of vehicle dynamics CAE
  • Articulate various types of vehicle dynamics models
  • Recognize kinematics and compliance (K&C) lab tests commonly used to quantify chassis system performance
  • Identify and evaluate important K&C metrics used in vehicle dynamics development
  • Identify and utilize important vehicle tests commonly used in industry to evaluate ride, steering and handling performance
  • Relate chassis system characteristics to vehicle dynamic performance
  • Utilize vehicle dynamics CAE software for the simulation of common physical lab and vehicle tests
  • Apply design-of-experiments (DOE) to vehicle dynamics development

Who Should Attend
This seminar is designed for automotive engineers in the vehicle dynamics, chassis, suspension, steering and braking fields who work in product design, development, testing, simulation or research.

Participants must have a working knowledge of the fundamentals of vehicle dynamics acquired through sufficient work experience or by participating in seminars such as SAE's Vehicle Dynamics for Passenger Cars and Light Trucks (ID# 99020) or Concurrent Eng

Topical Outline


  • Modeling Primary Ride Dynamics
    • 4-degree of freedom (DOF) primary ride model
    • 2-DOF primary ride model
  • Modeling Vehicle Handling Dynamics
    • Developing the cornering compliance model
    • Developing the transfer function
  • Introduction to Vehicle Dynamics CAE
    • Types of models
    • Strengths/Limitations
    • Commercial software packages
  • Measurement and Simulation of Suspension Kinematics and Compliance (K&C)
    • Objectives of the K&C test
    • Definitions
    • Measurement equipment
    • Common tests
    • Simulation of the K&C test
  • Measurement and Simulation of Primary Ride
    • Primary vs. Secondary Ride
    • Physical measurements
    • Common primary ride metrics
    • Olley Criteria for primary ride
    • Primary ride simulation
  • CarSim TM Exercise - Primary Ride Simulation
  • Measurement and Simulation of Acceleration and Braking
    • Steady state acceleration test and metrics
    • Steady state braking test and metrics
    • Simulation of steady state acceleration and braking
  • Measurement and Simulation of Steering
    • On-center steering test and metrics
    • Low-g swept steer test and metrics
    • Simulation of steering tests
  • CarSimTM Exercise - Steering
  • Measurement and Simulation of Open Loop Handling
    • Definition of open loop
    • Steady state open loop tests -- High-g swept steer
    • Transient open loop tests -- Step steer; Brake/throttle release in a turn; Fishhook; Sine with dwell
    • Simulation of open loop handling tests
  • CarSim TM Exercise - Open Loop Handling
  • Measurement and Simulation of Closed Loop Handling
    • Definition of closed loop
    • Steady state closed loop tests -- Constant radius
    • Transient closed loop tests -- Lane change; Slalom
    • Simulation of closed loop handling tests
  • CarSim TM Exercise - Closed Loop Handling
  • Design of Experiments (DOE) Applied to Vehicle Dynamics Development
    • What is DOE
    • Why use DOE
    • Terminology
    • Types of DOE's
    • Example - Screening DOE for primary ride
    • Example - Response Surface Method (RSM) DOE for Transient Handling
  • Vehicle Dynamics Summary

Instructor(s): Richard Lundstrom and Timothy Drotar
Dr. Richard Lundstrom is an independent research and project engineer specializing in dynamic system engineering, automotive chassis development , and application of the science of improvement. He formerly taught Chassis Design, Systems Analysis and Mechanical Control Systems at Kettering University, where he also previously served as team leader for the annual Kettering Industry Symposium. In addition, Dr. Lundstrom previously taught several mechanical engineering courses, developed Vehicle Dynamics and Thermal System Design courses, and founded and directed the Vehicle Dynamics Lab at Lawrence Tech. He has worked as a product engineer with Ford Motor Company and developed and taught a Fundamentals of Vehicle Design course. Dr. Lundstrom is a member of SAE, ASME, ASQ, ASEE and SCCA. He received a B.S. in Mechanical Engineering from the University of Illinois, a M.S. from the University of Michigan and a Ph.D. from Oakland University.

Timothy Drotar is currently a product development engineer at Ford Motor Company where he specializes in chassis systems and vehicle dynamics for passenger cars and light trucks. He also has developed engineering training in suspension and steering. Previously, he worked for Saturn Corporation in product engineering. Tim is a member of the Course Industry Advisor Board for Chassis Systems Design at Kettering University, and a member of SAE and SCCA. He holds a B.S. in Mechanical Engineering from Lawrence Technological University and a M.S. in Mechanical Engineering from the University of Michigan.

Fees: $1745.00 ; SAE Members: $1396.00 - $1571.00

2.0 CEUs
You must complete all course contact hours and successfully pass the learning assessment to obtain CEUs.

"This class strengthened the things I knew and opened the door to so many more ideas and concepts I hadn’t been exposed to in the automotive industry."
Dan Santiso
Engineering – Steering Dynamics
Honda R&D Americas, Inc

To register, click Register button at the top of this page and submit the online form, or contact SAE Customer Service at 1-877-606-7323 (724/776-4970 outside the U.S. and Canada) or at

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