Method for monitoring control function of engine control device of engine system of motor vehicle, involves determining comparison value by using mathematical numerical parametric model, particularly Gaussian model

摘要

The method involves performing monitoring by comparing a comparison value relative to a control function and another comparison value. The latter comparison value is determined by using a mathematical numerical parametric model, particularly a Gaussian model. The latter comparison value is obtained through backward calculation as a modeled driver input variable (F), based on the control function for controlling control variables (A). The former comparison value is a threshold value, where a fault is detected, when the latter comparison value exceeds or falls below the former comparison value. Independent claims are included for the following: (1) a device for monitoring a control function of engine control device of an engine system of a motor vehicle; (2) a computer program for performing monitoring method; and (3) an electronic storage medium of an electronic control system for storing a computer program for performing monitoring method.