Bosch ESP Systems: 5 Years of Experience

Paper #:
  • 2000-01-1633

Published:
  • 2000-05-15
Citation:
van Zanten, A., "Bosch ESP Systems: 5 Years of Experience," SAE Technical Paper 2000-01-1633, 2000, https://doi.org/10.4271/2000-01-1633.
Author(s):
Affiliated:
Pages:
11
Abstract:
Although the total number of car occupants involved in accidents in Germany has not significantly reduced during the past 10 years, the number of fatalities has steadily decreased. Most of the severe accidents result from a loss of control of the car. The problem of the driver losing control of his car will be explained. This problem is then used to formulate the goal for the vehicle dynamics control system ESP (Electronic Stability Program, also known as VDC). The approach chosen to reach this goal will then be shown. It will be shown that the vehicle slip angle is a crucial indicator for the maneuverability of the automobile. Since the complete vehicle state is not readily available, estimation algorithms are used to supply the control algorithms with sufficient information. With the automatic control of the slip angle the required yaw moment can be generated by individual wheel slip control. By using two examples it will be shown, that ESP can significantly improve vehicle handling in extreme maneuvers by automatically controlling the brakes and the engine.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$27.00
Mail
$27.00
Members save up to 40% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Standard
2006-11-13
Technical Paper / Journal Article
2010-09-28
Standard
2011-12-20
Standard
1987-05-01
Technical Paper / Journal Article
2010-10-05