Modelación del parámetro de identificación de diagnóstico PID’s, del sensor de temperatura de refrigerante del motor ECT del sistema de control de inyección electrónica de combustible EFI, mediante regresión no lineal

Through the experimentation in this research the PID diagnostic parameter of the engine coolant temperature sensor (ECT) of the FORD EFI electronic multipoint injection control system is analyzed. The collection of information on the operation of the temperature sensor is obtained by using specialized automotive instrumentation that through its connection through the data line obtains the temperature of the internal combustion engine in real time, it is necessary to obtain the values of the resistance of the thermistor to different temperatures. For the data analysis, the regression of the exponential nonlinear type is applied, which determines the relationship between dependent and nondependent type variables that are not linearly related, in order to obtain the base equation to generate the curve that represents the operation of the engine temperature sensor (ECT). The obtained curve represents is very useful in the diagnosis of electronic systems and behavioral analysis of this type of sensors used in cars.

• 主要作者: Germán Erazo, Washington (author)
• 其他作者: Quiroz, José Lizandro (author), Salazar, Byron Joel (author), Pallo, Alex Dario (author), Quiroz Erazo, Leonidas Antonio (author), Zambrano Leon, Victor Danilo (author)
• 格式: article
• 出版: 2017
• 主题: diagnóstico electrónico; sensor de temperatura; regresión; inyección electrónica; ect; efi; metodología; electronic diagnosis; temperature sensor; nonlinear regression; electronic injection; ect; efi; methodology
• 在线阅读: https://doi.org/10.33890/innova.v2.n12.2017.308; https://repositorio.uide.edu.ec/handle/37000/3630