1974-02-01

Electronic Closed Loop Controls for the Automobile 740014

The purpose of this paper is to discuss the application of control system technology to the design of electronic closed loop controls for the automobile. A number of basic theoretical concepts which are pertinent to automotive problems are discussed; these include open and closed loop control, step response, time delay, and the proportional-integral controller. These concepts are illustrated by an analysis of the stoichiometric air-fuel ratio control problem.

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