sun gear

简明释义

中心齿轮

英英释义

例句

1.In a car's transmission, the sun gear 太阳齿轮 helps to transfer power from the engine to the wheels.

在汽车的变速器中，太阳齿轮帮助将动力从发动机传递到车轮。

2.The rotation of the sun gear 太阳齿轮 is crucial for the functioning of the planetary gear system.

太阳齿轮的旋转对于行星齿轮系统的运作至关重要。

3.During maintenance, it's important to check the wear on the sun gear 太阳齿轮 to ensure smooth operation.

在维护期间，检查太阳齿轮的磨损以确保顺畅运行是很重要的。

4.The design of the sun gear 太阳齿轮 can affect the overall efficiency of the gearbox.

太阳齿轮的设计可以影响变速箱的整体效率。

5.The sun gear 太阳齿轮 is typically located at the center of a planetary gear set.

太阳齿轮通常位于行星齿轮组的中心。

作文

The concept of the sun gear is fundamental in the study of mechanical engineering and automotive design. A sun gear is a crucial component of a gear system, particularly in planetary gear systems, where it serves as the central gear around which other gears revolve. Understanding the function and importance of the sun gear can provide valuable insights into how complex machinery operates. In a typical planetary gear set, the sun gear is surrounded by one or more planet gears that are mounted on a movable arm known as the carrier. The sun gear is responsible for transmitting torque and rotational motion to the planet gears. As the sun gear rotates, the planet gears engage with it and also rotate around their own axes while orbiting the sun gear. This unique arrangement allows for a compact design that can deliver high power output while maintaining efficiency.One of the primary advantages of using a sun gear in a planetary gear system is its ability to distribute load evenly among multiple gears. This reduces wear and tear on individual components, extending the lifespan of the gearbox. Additionally, the sun gear configuration allows for various gear ratios to be achieved by simply changing the size of the gears involved. This flexibility makes planetary gear systems highly desirable in applications ranging from automatic transmissions in vehicles to industrial machinery.Moreover, the sun gear plays a significant role in determining the overall performance characteristics of the gear system. For instance, the speed and torque output of the system can be adjusted by altering the diameter of the sun gear or the number of planet gears used. Engineers often analyze these parameters when designing systems to ensure they meet specific performance criteria.In automotive applications, the sun gear is integral to the functionality of automatic transmission systems. It allows for smooth shifting between gears, enabling vehicles to accelerate efficiently while optimizing fuel consumption. The use of a sun gear in such systems exemplifies the importance of this component in modern engineering.In conclusion, the sun gear is a vital element in mechanical systems, particularly in planetary gear arrangements. Its ability to transmit motion, distribute load, and offer design flexibility makes it an essential part of numerous applications, especially in the automotive industry. Understanding the mechanics behind the sun gear not only enhances our knowledge of engineering principles but also highlights the intricate designs that contribute to the machines we rely on daily. As technology continues to advance, the role of the sun gear will undoubtedly evolve, further emphasizing its significance in the realm of mechanical engineering.

“太阳齿轮”这一概念在机械工程和汽车设计的研究中是基础性的。“太阳齿轮”是齿轮系统中的一个关键组成部分，特别是在行星齿轮系统中，它作为中心齿轮，周围的其他齿轮围绕它旋转。理解“太阳齿轮”的功能和重要性可以为我们提供关于复杂机械如何运作的宝贵见解。在典型的行星齿轮组中，“太阳齿轮”被一个或多个行星齿轮包围，这些行星齿轮安装在称为载体的可移动臂上。“太阳齿轮”负责将扭矩和旋转运动传递给行星齿轮。当“太阳齿轮”旋转时，行星齿轮与其啮合，同时围绕自己的轴旋转，并绕着“太阳齿轮”公转。这种独特的排列允许设计紧凑的结构，同时保持高功率输出和效率。使用“太阳齿轮”在行星齿轮系统中的主要优势之一是它能够将负载均匀分配到多个齿轮上。这减少了单个组件的磨损，延长了齿轮箱的使用寿命。此外，通过简单地改变相关齿轮的大小，“太阳齿轮”配置使得可以实现各种齿轮比。这种灵活性使得行星齿轮系统在从车辆的自动变速器到工业机械等应用中非常受欢迎。此外，“太阳齿轮”在决定齿轮系统的整体性能特征方面也起着重要作用。例如，通过改变“太阳齿轮”的直径或使用的行星齿轮数量，可以调整系统的速度和扭矩输出。工程师们在设计系统时经常分析这些参数，以确保它们满足特定的性能标准。在汽车应用中，“太阳齿轮”是自动变速器系统功能的核心。它使得换档过程流畅，能够有效加速，同时优化燃油消耗。“太阳齿轮”在此类系统中的使用体现了这一组件在现代工程中的重要性。总之，“太阳齿轮”是机械系统中的一个重要元素，特别是在行星齿轮排列中。它传递运动、分配负载和提供设计灵活性的能力，使其成为众多应用，尤其是在汽车工业中不可或缺的一部分。理解“太阳齿轮”背后的机械原理不仅增强了我们对工程原则的认识，也突显了那些构成我们日常依赖的机器的复杂设计。随着技术的不断进步，“太阳齿轮”的角色无疑会不断演变，进一步强调其在机械工程领域的重要性。