Electronic type engine control method

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123489, 36443106, 364900, G05B 1502, G06F 946, G11C 700

Patent

active

043630979

ABSTRACT:
A method of controlling, electronically, the operation of an internal combustion engine on the basis of results of arithmetic operations of digital control quantities derived from detected operating conditions of the engine through digital processing operations. The digital processing operations are divided into a number of tasks in dependence on the control functions to be performed. The method comprises a step of setting an activation request indication for a task through the execution of another task, a step of setting an activation request indication for a task through execution of the task itself, a step of searching the activation request indications for the individual tasks, and a step of executing the tasks to which the activation requests are issued on the basis of the effects of the tasks.

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Korn: (Textbook) Microprocessors and Small Digital Computer Systems for Engineers and Scientists. McGraw Hill Book Co. 1977, pages of interest: 2, 3, 140-155, 260-271.

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