A stochastic controller for anti-skidding microprocessor system

Author

Marino, P. ; Meo, S. ; Scarano, M.

Author_Institution

Napoli Univ., Italy

fYear

1993

fDate

13-16 Sep 1993

Firstpage

162

Abstract

The paper deals with the analysis of an original anti-skid controller suitable for an electrical traction drive when the qualification of automatic steering imposes strict rules about the time running, target braking and vehicle stability and handling. The presented controller includes anti-skid braking and anti-spin acceleration functions. After an analytical discussion about mathematical modelling and identification of wheel-road conditions by means of an original stochastic modellisation, a stochastic input controller schema is proposed. The main feature of such a controller is the overcoming of a deterministic point of view of standard anti-slip systems. Furthermore the control strategy is also oriented to a maximisation of traction effort in no-adherence conditions

Keywords

braking; control system synthesis; digital control; electric drives; machine control; microcomputer applications; railways; stochastic systems; traction; anti-skidding; anti-spin acceleration; automatic steering; control system synthesis; digital control; electrical traction drive; handling; machine control; mathematical modelling; microprocessor; railways; stability; stochastic controller; stochastic input controller; stochastic modellisation; target braking; time running;

fLanguage

English

Publisher

iet

Conference_Titel

Power Electronics and Applications, 1993., Fifth European Conference on

Conference_Location

Brighton

Type

conf

Filename

264941