opposed cylinder engine

简明释义

对置汽缸式发动机

英英释义

例句

1.The design of the opposed cylinder engine allows for a lower center of gravity in vehicles.

这种对置气缸发动机的设计使得车辆的重心更低。

2.Many aircraft use an opposed cylinder engine for its reliability and efficiency.

许多飞机使用对置气缸发动机，因其可靠性和高效性。

3.When discussing motorcycle engines, the opposed cylinder engine is often mentioned for its unique configuration.

在讨论摩托车发动机时，对置气缸发动机常因其独特的结构而被提及。

4.The new sports car features a powerful opposed cylinder engine that enhances its performance.

这款新运动轿车配备了一台强大的对置气缸发动机，提升了其性能。

5.The opposed cylinder engine is known for its smooth operation and reduced vibration.

由于平稳的运行和减少的振动，对置气缸发动机而闻名。

作文

The world of automotive engineering is filled with various types of engines, each designed to meet specific performance needs and efficiency standards. One fascinating design is the opposed cylinder engine (对立气缸发动机), which has unique characteristics that set it apart from traditional inline or V-type engines. This essay will explore the structure, advantages, and applications of the opposed cylinder engine in modern vehicles.An opposed cylinder engine consists of two banks of cylinders arranged horizontally, facing each other. This configuration allows for a more balanced engine, reducing vibrations and enhancing stability during operation. Unlike conventional engines, where cylinders are aligned in a single row or in a V-shape, the opposed layout helps distribute weight evenly across the vehicle. This design is particularly beneficial for sports cars and high-performance vehicles, where handling and balance are crucial.One of the primary advantages of the opposed cylinder engine is its lower center of gravity. By placing the engine horizontally, the vehicle's weight is lowered, which improves traction and cornering capabilities. This feature is especially important in motorsport, where every fraction of a second counts. Additionally, the compact nature of the opposed cylinder engine allows for more efficient use of space within the vehicle, enabling manufacturers to design sleeker and more aerodynamic car bodies.Another significant benefit of the opposed cylinder engine is its cooling efficiency. The design promotes better airflow around the engine components, which can lead to improved thermal management. This is particularly advantageous in high-performance applications, where engines often operate at elevated temperatures. Furthermore, the opposed configuration reduces the likelihood of engine knock, allowing for higher compression ratios and, consequently, more power output.Despite these advantages, the opposed cylinder engine is not without its challenges. One notable drawback is the complexity of manufacturing and maintaining such engines. The unique design requires specialized parts and assembly techniques, which can drive up production costs. Additionally, finding replacement parts for an opposed cylinder engine may be more difficult than for more common engine types, potentially leading to higher maintenance expenses for vehicle owners.In terms of applications, the opposed cylinder engine is predominantly found in certain brands known for their innovative engineering, such as Subaru and Porsche. Subaru, for instance, has built a reputation for its use of the flat-four engine, a type of opposed cylinder engine, which provides excellent power delivery and stability in various driving conditions. Meanwhile, Porsche has utilized the flat-six engine in models like the iconic 911, showcasing the performance potential of this engine design.In conclusion, the opposed cylinder engine (对立气缸发动机) represents a unique approach to engine design that offers several advantages, including improved balance, lower center of gravity, and enhanced cooling efficiency. While there are challenges associated with its complexity and maintenance, the benefits make it a compelling choice for high-performance vehicles. As automotive technology continues to evolve, the opposed cylinder engine may play a significant role in shaping the future of performance-oriented vehicles.

汽车工程的世界充满了各种类型的发动机，每种发动机都旨在满足特定的性能需求和效率标准。一个引人入胜的设计是对立气缸发动机，它具有独特的特性，使其与传统的直列或V型发动机区别开来。本文将探讨对立气缸发动机的结构、优点和在现代车辆中的应用。对立气缸发动机由两个气缸组组成，水平排列，相对而立。这种配置使发动机更为平衡，减少振动，提高运行时的稳定性。与传统发动机不同，传统发动机的气缸排列在一排或V形中，面对面的布局有助于在车辆中均匀分配重量。这种设计对于跑车和高性能车辆特别有利，因为操控性和平衡性至关重要。对立气缸发动机的主要优点之一是其较低的重心。通过水平放置发动机，车辆的重量降低，这改善了牵引力和过弯能力。这一特征在赛车运动中尤为重要，因为每一秒的微小差异都至关重要。此外，对立气缸发动机的紧凑特性使得在车辆内部更有效地利用空间，从而使制造商能够设计出更加流线型和空气动力学的车身。另一个显著的好处是对立气缸发动机的冷却效率。该设计促进了空气在发动机部件周围的更好流动，这可以改善热管理。在高性能应用中尤其有利，因为发动机往往在高温下工作。此外，对立配置减少了发动机爆震的可能性，从而允许更高的压缩比，因此可以输出更多的动力。尽管有这些优点，对立气缸发动机并非没有挑战。一个显著的缺点是制造和维护这种发动机的复杂性。独特的设计需要专门的零部件和组装技术，这可能会提高生产成本。此外，寻找对立气缸发动机的替换零件可能比更常见的发动机类型更困难，这可能导致车辆拥有者的维护费用更高。在应用方面，对立气缸发动机主要出现在一些以创新工程而闻名的品牌中，如斯巴鲁和保时捷。例如，斯巴鲁因其使用平四发动机（即一种对立气缸发动机）而建立了良好的声誉，该发动机在各种驾驶条件下提供出色的动力传递和稳定性。同时，保时捷在其标志性的911车型中使用了平六发动机，展示了这种发动机设计的性能潜力。总之，对立气缸发动机代表了一种独特的发动机设计方法，提供了多种优势，包括改善的平衡、较低的重心和增强的冷却效率。尽管与其复杂性和维护相关的挑战，但其优点使其成为高性能车辆的一个引人注目的选择。随着汽车技术的不断发展，对立气缸发动机可能在塑造未来的性能导向车辆中发挥重要作用。