Technical Paper
Structural Synthesizing of Intellectual Systems of Automobile Active Safety
2000-05-01
2000-01-1637
In modern automotive industry is reshaped the new class of devices - intellectual systems of active safety (SAS). Their problem is safety control of the automobile movement by adequate reacting on suddenly changed road conditions and driver operating. The reliability of operation and the correctness of solutions for SAS are built up at the stage of its designing by synthesizing flexible, stable algorithm and creation of the informational-executive instrumentation for the intellectual control by automobile wheel. The statistical analysis of the friction arguments in the system “wheel - road”, held by the writers, has allowed to work out concept of preextreme control for SAS, which one makes possible to adapt for a flowing state of a road adjustment process by move of a wheel in the field of small slip (s=0,01 … 0,1). At the expense of this slip area is possible to avoid loss of controllability even at availability of a side withdrawal of a wheel.
