Automotive Engineering

Advanced Driver Assistance Systems (ADAS): How to Quickly Become an Expert in the Field

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Advanced Driver Assistance Systems (ADAS): How to Quickly Become an Expert in the Field

Advanced Driver Assistance Systems (ADAS) are revolutionizing the automotive industry by enhancing vehicle safety, reducing accidents, and improving driving comfort. With an increasing number of regulations mandating the inclusion of ADAS features and consumer demand for safer vehicles, the market for ADAS-equipped cars is rapidly growing. Consequently, the demand for skilled professionals in this field … Read more

Do You Really Understand ECU Tuning After Flashing the Stage 3 Program?

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Do You Really Understand ECU Tuning After Flashing the Stage 3 Program?

“This is a gathering place for millions of modified car enthusiasts” We provide the following exciting modification content for you every day Hot Topics News Cases Videos Interactions Source: Modified Car (WeChat ID: iModifiedCar) Author: Mod Brother (Please retain this paragraph when reprinting, otherwise, we will report plagiarism) Among the group of modification enthusiasts, almost … Read more

What to Pay Attention to When Tuning ECU for Modified Cars?

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What to Pay Attention to When Tuning ECU for Modified Cars?

In this series on “Engine Management”, we will explain some common issues and blind spots encountered by domestic players, aiming to help everyone understand how the ECU program controls the engine’s operation and what modifications should be made to the ECU program after changing the engine’s hardware.Mastering knowledge and scientifically modifying is the only way … Read more

Why Pistons Always Get Damaged After ECU Tuning

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Why Pistons Always Get Damaged After ECU Tuning

On automotive forums, it is often seen that car enthusiasts mention piston damage after ECU tuning. There has been much discussion about the pros and cons of ECU tuning, primarily focusing on methods (canned tunes, custom tunes, whether to use a dyno, etc.) and pricing. This article will discuss the technical reasons behind why some … Read more

Summary of Battery, Electric Vehicle, and ADAS Technology

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Summary of Battery, Electric Vehicle, and ADAS Technology

The newly developed technologies include not only pure electric and fuel cell drive systems but also modern internal combustion engines using hydrogen and synthetic fuels. As in the previous annual meeting, Professor Stefan Pischinger (Ph.D. in Engineering), director of the Institute for Internal Combustion Engines at RWTH Aachen University, and Professor Lutz Eckstein (Ph.D. in … Read more

Composition and Working Principle of Electric Power Steering System (EPS)

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Composition and Working Principle of Electric Power Steering System (EPS)

Typically, EPS consists of a torque sensor that detects the steering torque of the driver, an EPS ECU that calculates the assist torque based on the torque signal and controls the motor drive, a motor that generates assist, and a reducer that transmits the motor drive force to the steering mechanism. EPS Composition ▲ 1 … Read more

28 Electronic Control Systems in Vehicles and Their Functions

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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

Design of CAN Bus Dashcam Based on Data Bus

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Design of CAN Bus Dashcam Based on Data Bus

CAN bus (Controller Area Network) is a serial multi-master controller area network bus, primarily designed to connect various controllers in a vehicle, enabling communication between the engine controller, transmission controller, ABS controller, body controller, instrument panel, and other controllers. The CAN bus system not only reduces the number of wiring harnesses in the vehicle, making … Read more

Common CAN Bus Faults and Troubleshooting Methods – Part 2

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Common CAN Bus Faults and Troubleshooting Methods - Part 2

5. Short Circuit of CAN L to Power (Positive) When a short circuit occurs between CAN L and the power (positive), due to the fault tolerance characteristics of the CAN bus, the entire CAN network may be unable to communicate or generate related fault codes. Because of the short circuit of CAN L to the … Read more

Sensor Knowledge Basics

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Sensor Knowledge Basics

Sensor Everyone is familiar with sensors, right? The voice-activated lights and variable frequency air conditioners we use in our daily lives rely on sensors to perform irreplaceable roles. So let’s take a look at some small knowledge about sensors! Definition A sensor is a physical device or biological organ that can detect and sense external … Read more