Nonlinear output sensor data output method of electronically controlled fuel injector for diesel engine

摘要

The present invention relates to a data processing method of a sensor in which output data is nonlinear in an electronically controlled fuel injection system for a diesel engine,;In a nonlinear output sensor data processing method used in an electronically controlled fuel injection system for a diesel engine, in order to linearize nonlinear data, a sensor output of a nonlinear output sensor is passed through an A / D converter, The program is a program that performs a quadratic transformation by transforming the input data. After obtaining the data close to the linear form, it transforms it into a perfectly linear form by the two-dimensional interpolation method and processes the data in the electronic control device.