underslung crankshaft

简明释义

悬挂式曲轴

英英释义

例句

1.The underslung crankshaft (低悬曲轴) design allows for a more compact engine layout.

低悬曲轴 (underslung crankshaft)设计使得发动机布局更加紧凑。

2.Engineers decided to use an underslung crankshaft (低悬曲轴) in the prototype to lower the center of gravity.

工程师们决定在原型中使用低悬曲轴 (underslung crankshaft)，以降低重心。

3.In racing applications, an underslung crankshaft (低悬曲轴) can enhance vehicle stability at high speeds.

在赛车应用中，低悬曲轴 (underslung crankshaft)可以提高高速行驶时的车辆稳定性。

4.The mechanics explained that the underslung crankshaft (低悬曲轴) reduces vibration during operation.

机械师解释说，低悬曲轴 (underslung crankshaft)在运行过程中减少了振动。

5.The new sports car features an advanced engine design with an underslung crankshaft (低悬曲轴) for improved aerodynamics.

这款新型跑车采用了一种先进的发动机设计，配备了低悬曲轴 (underslung crankshaft)，以提高空气动力学性能。

作文

The world of automotive engineering is filled with intricate designs and innovative technologies that enhance the performance and efficiency of vehicles. One such advancement is the concept of the underslung crankshaft, which has revolutionized the way engines are constructed and operated. To fully appreciate the significance of an underslung crankshaft, it is essential to understand its function and advantages in modern engine design.A crankshaft is a fundamental component of an internal combustion engine, converting the linear motion of pistons into rotational motion that ultimately powers the vehicle. Traditionally, crankshafts are mounted above the centerline of the engine, which can lead to various engineering challenges, particularly in terms of weight distribution and overall engine height. However, the introduction of the underslung crankshaft offers a solution to these issues by positioning the crankshaft below the engine's centerline.One of the primary benefits of an underslung crankshaft is its ability to lower the overall center of gravity of the engine. This lower center of gravity contributes to improved vehicle stability and handling, especially during high-speed maneuvers or cornering. By reducing the height of the engine, manufacturers can create vehicles that are not only more stable but also more aerodynamic, leading to increased fuel efficiency and performance.Moreover, the underslung crankshaft design allows for a more compact engine layout, which is particularly advantageous in sports cars and performance vehicles where space is at a premium. With the crankshaft positioned lower, engineers can design shorter engine blocks, enabling them to fit more power into smaller spaces. This compactness also facilitates better weight distribution across the vehicle, further enhancing its handling characteristics.In addition to performance benefits, the underslung crankshaft can also contribute to reduced manufacturing costs. By simplifying the engine design and allowing for a more efficient use of materials, manufacturers can produce engines that are both lighter and cheaper to assemble. This cost-effectiveness can be a significant advantage in a competitive automotive market, where every ounce of savings can translate into a better price point for consumers.However, despite its many advantages, the underslung crankshaft design is not without its challenges. For instance, the unique positioning of the crankshaft can complicate the design of the engine's oiling system, requiring careful engineering to ensure adequate lubrication. Additionally, the integration of the underslung crankshaft into existing engine architectures may necessitate modifications to other components, which can increase development time and costs.In conclusion, the underslung crankshaft represents a significant innovation in automotive engineering, offering numerous benefits in terms of performance, efficiency, and cost. As the industry continues to evolve, it is likely that we will see even more advancements related to this design, paving the way for a new generation of high-performance vehicles. Understanding the role of the underslung crankshaft not only enhances our appreciation for automotive technology but also highlights the ongoing quest for improvement within the automotive sector.

汽车工程的世界充满了复杂的设计和创新技术，这些技术提升了车辆的性能和效率。其中一个这样的进步是underslung crankshaft的概念，它彻底改变了发动机的构造和运作方式。要充分理解underslung crankshaft的重要性，有必要了解其在现代发动机设计中的功能和优势。曲轴是内燃发动机的基本组成部分，将活塞的线性运动转换为旋转运动，从而驱动车辆。传统上，曲轴安装在发动机中心线之上，这可能导致各种工程挑战，特别是在重量分布和整体发动机高度方面。然而，underslung crankshaft的引入通过将曲轴置于发动机中心线以下，提供了这些问题的解决方案。underslung crankshaft的主要好处之一是其能够降低发动机的整体重心。这一较低的重心有助于提高车辆的稳定性和操控性，特别是在高速操作或过弯时。通过降低发动机的高度，制造商可以创建不仅更稳定而且更具空气动力学特性的车辆，从而提高燃油效率和性能。此外，underslung crankshaft设计允许更紧凑的发动机布局，这在运动轿车和性能车辆中尤为重要，因为空间有限。由于曲轴位置较低，工程师可以设计更短的发动机块，使他们能够在更小的空间内容纳更多的动力。这种紧凑性还促进了车辆的更好重量分布，进一步增强了其操控特性。除了性能优势外，underslung crankshaft还可以帮助降低制造成本。通过简化发动机设计并更有效地使用材料，制造商可以生产出更轻、更便宜的发动机。在竞争激烈的汽车市场中，这种成本效益可能是一个显著的优势，因为每一盎司的节省都可以转化为消费者更好的价格。然而，尽管有许多优点，underslung crankshaft设计也并非没有挑战。例如，曲轴的独特定位可能会使发动机的润滑系统设计变得复杂，需要仔细工程以确保充分润滑。此外，将underslung crankshaft集成到现有的发动机架构中可能需要对其他组件进行修改，这可能会增加开发时间和成本。总之，underslung crankshaft代表了汽车工程的一项重大创新，在性能、效率和成本方面提供了众多好处。随着行业的不断发展，我们可能会看到与这一设计相关的更多进步，为新一代高性能车辆铺平道路。理解underslung crankshaft的作用不仅增强了我们对汽车技术的欣赏，也突显了汽车行业持续追求改进的努力。