RESULTS OF FUNCTIONAL SIMULATION FOR ABS WITH PRE-EXTREME CONTROL |
V. IVANOV1, M. BELOUS2, S. LIAKHAU2, D. MIRANOVICH2 |
1Belarusian National Technical University 2Institute for Machine Mechanics and Reliability |
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ABSTRACT |
The creation of automotive systems of active safety with intelligent functions needs the use of new control principles for the wheel and automobile. One of such directions is the pre-extreme control strategy. Its aim is the ensuring of wheel's work in pre-extreme, stable area of tire grip wheel slip dependence. The simplest realization of pre-extreme control in automotive anti-lock brake systems consists in the threshold and gradient algorithms. A comparative analysis of these algorithms, which has been made on “hardware in-the-loop” simulation results of the braking for bus with various anti-lock brake systems (ABS), indicated their high efficiency. |
Key Words:
System of active safety, ABS, Pre-extreme control |
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