Engine control unit - Wikipedia
An engine control unit (ECU), also called an engine control module (ECM), [1] is a device that controls various subsystems of an internal combustion engine. Systems commonly controlled by an ECU include the fuel injection and ignition systems.
Electronic control unit - Wikipedia
An electronic control unit (ECU), also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in a car or other motor vehicle.
ECU (Electronic Control Unit) explained - ECU Testing
What does an ECU do? Fundamentally, the engine ECU controls the injection of the fuel and, in petrol engines, the timing of the spark to ignite it. It determines the position of the engine’s internals using a Crankshaft Position Sensor so that the injectors and ignition system are activated at precisely the correct time.
新能源汽车各种控制器（VCU、ECU、ECU）、电池BMS图解
2024年10月9日 · 微控制器（mcu）是汽车电子控制单元ecu的核心，以cpu为核心，是集成在一块芯片上的微型计算机。ecu是包括微控制器和相关外围接器件的电路板的总称，是微控制器在汽车的应用系统。 2. ecu的作用. 参数控制 故障自诊断和保护功能. 3. ecu的工作原理. 4. 常见的ecu ...
电子控制器 - 维基百科，自由的百科全书
电子控制器 （又称作 电子控制单元 或 电控单元，英語： Electronic Control Unit，缩写为 ECU）是 汽车电子 系统中用来控制电气系统、电子系统及汽车子系统的 嵌入式系统。 现代汽车使用各种各样的电控单元，如 发动机控制器 （ECM或ECU）、 动力总成控制器 （PCM）、 传动系统控制器 （TCM）、制动控制器（BCM或EBCM）、中央控制器（CCM）、中央计时器（CTM）、通用电子器（GEM）、 车身控制器 （BCM）、悬挂控制器（SCM）等等。 所有 …
What Is an Electronic Control Unit (ECU) and How It Work
2023年10月15日 · This article explores the Electronic Control Unit (ECU), a critical component in modern automotive systems, known for its role in achieving precise control of engines and various vehicle systems. ECU functions as a microcomputer controller, processing data from sensors, executing instructions, and enhancing vehicle performance and efficiency.
Engine Control Units (ECUs) - Monolithic Power Systems
Utilizing pre-programmed maps or algorithms, the ECU analyzes sensor data to maximize emissions, fuel efficiency, and performance. One of the most important functions of the ECU is its capacity to adjust to changing operating circumstances. It also communicates with …
ECU 101: Engine Management Systems Explained - DSPORT …
2015年7月9日 · Factory engine management systems make adjustments to fuel delivery and ignition timing based on data gathered from a myriad of sensors monitoring the engine.
Automotive Engine Control Unit or Engine Control Module …
Electronic Fuel Injection (EFI) System: The EFI system, controlled by the ECU, precisely regulates the amount of fuel injected into the engine cylinders. It ensures efficient combustion and optimal fuel economy while minimizing harmful emissions.
What is an Electronic Control Unit (ECU)? - Total Phase Blog
2024年5月15日 · What is an Electronic Control Unit (ECU)? An Electronic Control Unit (ECU) is a computerized component within vehicles that controls and manages various systems by receiving real-time input from sensors that are distributed throughout the vehicle. These sensors measure parameters like engine timing, vehicle temperature, and vehicle speed. The ...