The role of sensors in automobile automatic control is becoming increasingly important and widely applied. In this issue, we will introduce various types of sensors that may be used in cars and their functions. 1 Air Flow Sensor The function of the air flow sensor is to convert the amount of air inhaled by the … Read more
Abstract With the rapid development of vehicle intelligence and connectivity technologies, the traditional electronic and electrical architecture can no longer meet the new demands of the integrated development of vehicles, roads, clouds, and networks in the future. This paper focuses on the multi-domain electronic and electrical architecture of future intelligent connected vehicles, providing a detailed … Read more
Introduction In the era of software-defined vehicles, the role of middleware has become increasingly important. As E/E architecture gradually centralizes, the automotive software system has seen a coexistence of multiple operating systems, leading to a sharp increase in system complexity and development costs. To enhance the manageability, portability, configurability, and quality of software, it is … Read more
▍1. The Shift from Distributed to Domain-Centralized Architecture in Automotive EE, Driving Upgrades in Communication Architecture The concept of E/E architecture was first proposed by Delphi in 2007, specifically integrating the sensors, central processors, electronic and electrical distribution systems, and software and hardware in automobiles under specific constraints such as functional requirements, regulations, and design … Read more
Attention Friends: “Vehicle Inspection and Maintenance Engineer Exam Study Network” has recently adjusted its public account platform for sharing exam knowledge points. Click on the top “ Vehicle Inspection and Maintenance Engineer Exam Study Network” → Click the top right corner “…” → Select “Set as Star ★ ”. After reading the article, remember to … Read more
The Development of Automotive Electronic Control Technology The rapid development of automotive electronic control technology mainly depends on three factors: first, the rapid advancement of transistor technology, large-scale integrated circuit technology, computer technology, and network technology has continuously reduced costs and enhanced control functions, providing favorable conditions for the development of automotive electronic control technology; … Read more
Due to the length of this article, it is divided into two parts. This is the first part, and the second part will be shared on WeChat tomorrow. Tested Model Ford Focus, 2008 model, VIN=LSSFCAAE28F*****, as shown in Figure 1 Figure 1 Applicable Models Model: Focus Year: 2007-2011 Displacement: 1.8L or 2.0L Region: China Module: … Read more
In older cars, the number of control modules was minimal, with each module handling a specific function. If there was an issue with the ignition control module, whether hardware or software, the ignition control module would be replaced. As car models and features increased, the design of a single control module for a single function … Read more
Author: Wang Na Affiliation: Chongqing University of Technology In the wave of digital transformation, a profound revolution in automotive electronic and electrical architecture is brewing. The automotive industry is stepping into the intelligent era, following the path once taken by the PC and mobile phone industries. Automotive electronic systems, in-vehicle entertainment, human-vehicle interaction, and vehicle … Read more
Basic Information Vehicle Model Dongfeng Liuzhou Chao Long M3 Engine Brand Isuzu ECU Model EDC17CV54 Emission Stage National V Fault Phenomenon Engine fault light on, power insufficient. Troubleshooting Step 1: Use a decoder to read the fault code, the fault code is P0204: Injector open circuit for the fourth cylinder (physical second cylinder). Step 2: … Read more