electronic engine control

简明释义

发动机电子控制

英英释义

例句

1.Mechanics often diagnose issues by checking the electronic engine control unit for error codes.

技师通常通过检查电子发动机控制单元的错误代码来诊断问题。

2.Upgrading to a newer electronic engine control system can significantly enhance vehicle performance.

升级到更新的电子发动机控制系统可以显著提升车辆性能。

3.In hybrid vehicles, the electronic engine control manages both the electric motor and the gasoline engine.

在混合动力车辆中，电子发动机控制管理电动机和汽油发动机。

4.The new car model features an advanced electronic engine control system that optimizes fuel efficiency.

这款新车配备了先进的电子发动机控制系统，可以优化燃油效率。

5.The electronic engine control helps in reducing emissions by adjusting the fuel-air mixture.

通过调整燃油与空气的混合比，电子发动机控制有助于减少排放。

作文

In the modern automotive industry, the term electronic engine control refers to the sophisticated systems that manage an engine's operations through electronic means. This technology has revolutionized the way vehicles function, making them more efficient, powerful, and environmentally friendly. The electronic engine control system utilizes various sensors and microcontrollers to monitor and adjust engine parameters in real-time, ensuring optimal performance under different driving conditions.One of the key components of electronic engine control is the Engine Control Unit (ECU). The ECU is essentially the brain of the engine, processing data from various sensors such as the throttle position sensor, oxygen sensor, and temperature sensor. By analyzing this data, the ECU can make instantaneous adjustments to fuel injection, ignition timing, and other critical functions. This level of precision was nearly impossible with older mechanical systems, where adjustments were often based on fixed parameters that did not account for changing conditions.The advantages of electronic engine control are numerous. Firstly, it enhances fuel efficiency by optimizing the air-fuel mixture, which leads to better combustion and lower emissions. This is particularly important in today’s world, where environmental concerns are at the forefront of automotive design. Additionally, vehicles equipped with electronic engine control systems tend to have improved performance characteristics, such as quicker acceleration and smoother operation.Moreover, electronic engine control systems are integral to the implementation of advanced technologies like turbocharging and hybrid powertrains. Turbocharged engines rely heavily on precise control of boost pressure and fuel delivery, both of which are managed by the ECU. Similarly, hybrid vehicles require complex management of both electric and internal combustion engines, which is made possible through advanced electronic engine control strategies.Another significant aspect of electronic engine control is its role in diagnostics. Modern vehicles are equipped with On-Board Diagnostics (OBD) systems that communicate with the ECU to provide real-time information about engine performance and potential issues. This allows for early detection of problems, leading to timely maintenance and repairs, which ultimately extends the life of the vehicle.As technology continues to advance, the future of electronic engine control looks promising. Innovations such as artificial intelligence and machine learning are beginning to influence how these systems operate, potentially leading to even greater efficiencies and capabilities. For instance, AI could enable vehicles to learn from their driving patterns and optimize performance accordingly.In conclusion, electronic engine control represents a significant leap forward in automotive technology. It not only enhances the performance and efficiency of vehicles but also contributes to a more sustainable future. As we continue to embrace technological advancements, it is clear that electronic engine control will play a crucial role in shaping the next generation of automobiles, making them smarter, cleaner, and more enjoyable to drive.

在现代汽车工业中，术语电子发动机控制指的是通过电子手段管理发动机操作的复杂系统。这项技术彻底改变了车辆的运作方式，使其更加高效、强大且环保。电子发动机控制系统利用各种传感器和微控制器实时监测和调整发动机参数，确保在不同驾驶条件下的最佳性能。电子发动机控制的关键组成部分之一是发动机控制单元（ECU）。ECU本质上是发动机的大脑，处理来自各种传感器的数据，例如节气门位置传感器、氧气传感器和温度传感器。通过分析这些数据，ECU能够即时调整燃油喷射、点火时机和其他关键功能。这种精确度在较旧的机械系统中几乎是不可能实现的，因为调整通常基于固定参数，而不考虑变化的条件。电子发动机控制的优势是众多的。首先，它通过优化空气-燃料混合物来提高燃油效率，从而导致更好的燃烧和更低的排放。在当今世界，环境问题处于汽车设计的最前沿，这一点尤为重要。此外，配备电子发动机控制系统的车辆往往具有改善的性能特征，例如加速更快和操作更平稳。此外，电子发动机控制系统对于实施涡轮增压和混合动力驱动等先进技术至关重要。涡轮增压发动机在很大程度上依赖于对增压压力和燃油供给的精确控制，这两者都是由ECU管理的。同样，混合动力车辆需要复杂的电动与内燃机管理，而这正是通过先进的电子发动机控制策略得以实现的。电子发动机控制的另一个重要方面是其在诊断中的作用。现代车辆配备了车载诊断（OBD）系统，与ECU通信，以提供有关发动机性能和潜在问题的实时信息。这使得早期发现问题成为可能，从而实现及时的维护和修理，最终延长车辆的使用寿命。随着技术的不断进步，电子发动机控制的未来看起来非常光明。人工智能和机器学习等创新开始影响这些系统的运行，可能导致更大的效率和能力。例如，人工智能可以使车辆学习其驾驶模式并相应地优化性能。总之，电子发动机控制代表了汽车技术的重大飞跃。它不仅增强了车辆的性能和效率，还有助于实现更可持续的未来。随着我们继续拥抱技术进步，显然电子发动机控制将在塑造下一代汽车方面发挥至关重要的作用，使其更智能、更清洁、驾驶体验更愉悦。