step by-step variable transmission

简明释义

多级变速传动装置

英英释义

例句

1.The engineer explained how the step by-step variable transmission works to optimize fuel efficiency.

工程师解释了逐步可变传动系统如何优化燃油效率。

2.We chose a bicycle with a step by-step variable transmission for its versatility in urban commuting.

我们选择了一辆带有逐步可变传动系统的自行车，因为它在城市通勤中非常灵活。

3.Using a step by-step variable transmission in electric bikes enhances their performance on various terrains.

在电动自行车中使用逐步可变传动系统可以提升它们在不同地形上的性能。

4.The new car model features a step by-step variable transmission that allows for smoother acceleration.

新车款配备了一个逐步可变传动系统，可以实现更平稳的加速。

5.In robotics, a step by-step variable transmission can improve the precision of movements.

在机器人技术中，逐步可变传动系统可以提高运动的精确度。

作文

In the world of automotive engineering, the term step by-step variable transmission refers to a sophisticated mechanism that allows for smooth and efficient power delivery from the engine to the wheels. This technology has revolutionized how vehicles operate, offering a more refined driving experience compared to traditional automatic or manual transmissions. The essence of step by-step variable transmission lies in its ability to provide a continuous range of gear ratios, which optimizes engine performance under varying conditions.The concept of step by-step variable transmission can be likened to a finely tuned musical instrument. Just as a musician adjusts their instrument to achieve the perfect pitch, this transmission system adjusts the gear ratios seamlessly to ensure that the vehicle operates at its peak efficiency. Unlike conventional systems that are limited to fixed gear ratios, the step by-step variable transmission allows for an infinite number of ratios within a given range. This results in better fuel economy, reduced emissions, and enhanced acceleration.One of the key benefits of step by-step variable transmission is its adaptability. In urban driving conditions, where stop-and-go traffic is common, this transmission system can adjust quickly to the demands of the driver. When accelerating from a stop, the vehicle can smoothly transition through a range of gear ratios without the jarring shifts associated with traditional transmissions. This not only makes for a more comfortable ride but also improves the overall responsiveness of the vehicle.Moreover, on highways or during high-speed driving, the step by-step variable transmission can optimize engine performance to maintain speed efficiently. By continuously adjusting the gear ratios, the engine can operate within its most efficient range, leading to significant fuel savings over time. This is particularly important in today’s environmentally conscious society, where reducing carbon footprints is a priority for many drivers.However, the implementation of step by-step variable transmission is not without challenges. The technology requires advanced engineering and precise calibration to function effectively. Manufacturers must invest considerable resources into research and development to create reliable systems that can withstand the rigors of everyday use. Additionally, the cost of production can be higher than that of traditional transmission systems, which may lead to increased vehicle prices.Despite these challenges, the advantages of step by-step variable transmission are compelling. As the automotive industry continues to evolve, we can expect to see more vehicles equipped with this innovative technology. It represents a step forward in the pursuit of greater efficiency and performance, aligning perfectly with the growing demand for sustainable transportation solutions.In conclusion, the step by-step variable transmission is a remarkable advancement in automotive technology that offers numerous benefits for both drivers and the environment. By providing a seamless driving experience and optimizing engine performance, it paves the way for a future where vehicles are not only more efficient but also more enjoyable to drive. As we look ahead, it is clear that the integration of such technologies will play a crucial role in shaping the next generation of automobiles.

在汽车工程的世界中，术语逐步可变传动指的是一种复杂的机制，它允许发动机到车轮之间顺畅且高效的动力传递。这项技术彻底改变了车辆的运行方式，与传统的自动或手动变速器相比，提供了更精致的驾驶体验。逐步可变传动的本质在于它能够提供连续的齿轮比范围，从而在不同条件下优化发动机性能。逐步可变传动的概念可以比作一件调谐良好的乐器。正如音乐家调整乐器以达到完美音调一样，这种传动系统无缝地调整齿轮比，以确保车辆在最佳效率下运行。与固定齿轮比的传统系统不同，逐步可变传动允许在给定范围内无限数量的齿轮比。这导致了更好的燃油经济性、减少排放和增强加速性能。逐步可变传动的一个关键好处是其适应性。在城市驾驶条件下，常常会遇到频繁停车和起步的情况，这种传动系统可以快速调整以满足驾驶者的需求。当从静止状态加速时，车辆可以顺畅地通过一系列齿轮比，而不会出现传统变速器相关的突兀换挡。这不仅使乘坐更加舒适，而且提高了车辆的整体响应能力。此外，在高速公路或高速驾驶时，逐步可变传动可以优化发动机性能以高效维持速度。通过不断调整齿轮比，发动机能够在其最有效的范围内运行，从而随着时间的推移节省大量燃油。这在当今环保意识日益增强的社会中尤为重要，许多驾驶者都优先考虑减少碳足迹。然而，实施逐步可变传动并非没有挑战。这项技术需要先进的工程技术和精确的校准才能有效运作。制造商必须在研发上投入大量资源，以创建能够承受日常使用严格要求的可靠系统。此外，生产成本可能高于传统传动系统，这可能导致车辆价格上涨。尽管存在这些挑战，逐步可变传动的优势是引人注目的。随着汽车工业的不断发展，我们可以期待看到更多配备这一创新技术的车辆。这代表着在追求更大效率和性能方面的进步，完美契合了对可持续交通解决方案日益增长的需求。总之，逐步可变传动是汽车技术的一项显著进步，为驾驶者和环境带来了许多好处。通过提供无缝的驾驶体验和优化的发动机性能，它为未来铺平了道路，使车辆不仅更加高效，而且驾驶起来更加愉悦。展望未来，显然这种技术的整合将在塑造下一代汽车中发挥至关重要的作用。