Vehicle velocity estimation for real-time dynamic stability control |
| |
Authors: | L Li J Song L Kong Q Huang |
| |
Institution: | 1. State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing, 100084, China
|
| |
Abstract: | A new approach is proposed for nonlinear asymptotic observers based on the cascade observer system with a fusion of sensor
signals. In the observers, the characteristic of the vehicle dynamic system, the nonlinear tire force estimation, load transfer
estimation, and road ramp angle compensation are considered. The errors in the observation of vehicle velocity were diminished,
and the computation cost was decreased for a real-time microcontroller. Simulation and real vehicle test results validate
the higher accuracy of the velocity estimation by the proposed observers under complicated handling maneuver conditions. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|