Control in the Automotive Industry:
Accomplishments in the Twentieth Century,
Challenges in the Twenty-First Century
James Winkelman
Ford Research Lab.
The automotive industry is one of the most global industries in the
world. It is an intensely competitive business, which affects the
economies and environments of essentially every country in the world.
World wide annual vehicle production reached 30 million around 1970,
today it is about 50 million and by the end of the next decade it is
projected to reach around 70 million. The impact of the automobile on
the environment was recognized in the United States in the late 1960Us
and since then, vehicles are over ten times cleaner and have over twice
the average fuel economy. Further, vehicles are significantly safer and
offer the customer comfort and convenience levels not thought of in the
1970Us. These advancements have been driven to a large part by the
explosive development of low cost embedded microprocessor control
systems.
What does the future hold? There will be emission challenges, which
could be more difficult than those faced in the past. A significant
reduction in all emissions, including CO2 , must simultaneously be
achieved. This may require the use of new powertrains and/or
alternative fuels. The market will push for safer vehicles through
electronically augmented control of vehicle dynamics under both normal
and emergency conditions. All of this while providing greater comfort
for the passengers. Development of control systems to allow the next
generation vehicles to meet governmental regulations, customer
expectations and be manufactured at an affordable cost will be key to
successful product development.