hydrodynamic transmission

简明释义

水力传动

英英释义

例句

1.The engineer explained how hydrodynamic transmission reduces energy loss in fluid systems.

工程师解释了液压传动系统如何减少流体系统中的能量损失。

2.The efficiency of the hydrodynamic transmission can significantly impact fuel consumption.

在液压传动系统的效率上会显著影响燃油消耗。

3.Many modern tractors utilize hydrodynamic transmission for better torque management.

许多现代拖拉机采用液压传动系统以实现更好的扭矩管理。

4.In marine applications, hydrodynamic transmission is crucial for efficient vessel operation.

在海洋应用中，液压传动系统对于高效的船舶操作至关重要。

5.The new sports car features a state-of-the-art hydrodynamic transmission that enhances its performance.

这款新跑车配备了最先进的液压传动系统，提升了其性能。

作文

In modern engineering and automotive design, the concept of hydrodynamic transmission plays a crucial role in enhancing the efficiency and performance of vehicles. Hydrodynamic transmission refers to a system that uses fluid dynamics to transmit power from one component to another, typically from the engine to the wheels. This method is particularly beneficial in automatic transmissions, where it allows for smooth acceleration without the need for manual gear shifting.The principle behind hydrodynamic transmission is relatively straightforward. It involves the use of a fluid coupling, which consists of a pump and a turbine. The pump, connected to the engine, spins and creates a flow of fluid. This fluid then moves to the turbine, which is connected to the drivetrain. As the fluid flows from the pump to the turbine, it transfers energy, allowing the turbine to spin and ultimately drive the vehicle's wheels.One of the main advantages of hydrodynamic transmission is its ability to provide a seamless driving experience. Unlike traditional manual transmissions, which require the driver to shift gears at specific RPMs, hydrodynamic transmission systems can adjust the power delivery automatically based on driving conditions. This not only improves comfort but also enhances fuel efficiency, as the engine can operate at optimal speeds without frequent interruptions.Moreover, hydrodynamic transmission systems are known for their durability and reliability. The absence of mechanical gears reduces wear and tear, resulting in lower maintenance costs over time. This is particularly advantageous for heavy-duty vehicles that operate under extreme conditions, where traditional transmissions may fail more frequently due to stress and strain.However, it is essential to acknowledge some limitations of hydrodynamic transmission. One significant drawback is the potential for energy loss due to fluid friction within the system. While modern designs have improved efficiency, there is still an inherent energy loss when converting mechanical energy into hydraulic energy and back again. This can result in slightly lower performance compared to direct mechanical linkages found in manual transmissions.Despite these drawbacks, the advancements in hydrodynamic transmission technology continue to evolve. Engineers are constantly working on improving the efficiency of fluid dynamics, exploring new materials, and optimizing designs to minimize energy losses. Innovations such as variable geometry turbines and advanced electronic controls are being integrated into hydrodynamic transmission systems, leading to even better performance and adaptability.In conclusion, hydrodynamic transmission represents a significant advancement in the field of automotive engineering. Its ability to provide a smooth, efficient, and reliable means of power transfer makes it an attractive option for both manufacturers and consumers. As technology progresses, we can expect to see further enhancements in hydrodynamic transmission systems, paving the way for more efficient and powerful vehicles in the future. The ongoing research and development in this area highlight the importance of hydrodynamic transmission in shaping the future of transportation, making it a vital topic for engineers and automotive enthusiasts alike.

在现代工程和汽车设计中，液压传动的概念在提高车辆效率和性能方面发挥着至关重要的作用。液压传动是指一种利用流体动力学将动力从一个部件传递到另一个部件的系统，通常是从发动机到车轮。这种方法在自动变速器中尤其有益，因为它可以实现平稳加速，而无需手动换挡。液压传动的原理相对简单。它涉及使用流体耦合器，由泵和涡轮组成。泵与发动机连接，旋转并产生流体流动。该流体随后流向涡轮，涡轮与传动系统连接。当流体从泵流向涡轮时，它传递能量，使涡轮旋转，最终驱动车辆的车轮。液压传动的主要优点之一是能够提供无缝的驾驶体验。与传统的手动变速器不同，后者要求驾驶员在特定转速下换挡，液压传动系统可以根据驾驶条件自动调整动力传递。这不仅提高了舒适性，还改善了燃油效率，因为发动机可以在最佳转速下运行，而无需频繁中断。此外，液压传动系统以其耐用性和可靠性而闻名。由于缺少机械齿轮，减少了磨损，从而降低了长期维护成本。这对于在极端条件下运行的重型车辆尤其有利，因为传统变速器可能由于压力和应力而更频繁地发生故障。然而，必须承认液压传动的一些局限性。一个显著的缺点是由于系统内的流体摩擦而导致的能量损失。尽管现代设计已提高了效率，但在将机械能转换为液压能及反向转换时仍存在固有的能量损失。这可能导致与手动变速器中的直接机械连接相比，性能略有下降。尽管存在这些缺点，液压传动技术的进步仍在继续发展。工程师们不断致力于提高流体动力学的效率，探索新材料，并优化设计以最小化能量损失。诸如可变几何涡轮和先进电子控制等创新正在被集成到液压传动系统中，从而实现更好的性能和适应性。总之，液压传动代表了汽车工程领域的重要进展。它提供了一种平稳、高效和可靠的动力传递方式，使其成为制造商和消费者的有吸引力的选择。随着技术的进步，我们可以期待在液压传动系统中看到进一步的增强，为未来更高效、更强大的车辆铺平道路。在这一领域持续的研究和开发突显了液压传动在塑造交通未来中的重要性，使其成为工程师和汽车爱好者共同关注的重要话题。