pitch circle

简明释义

节圆节圈节圆

英英释义

例句

1.In a mechanical system, the pitch circle 基准圆 helps in analyzing the torque transmission efficiency.

在机械系统中，基准圆有助于分析扭矩传递效率。

2.To avoid interference, make sure the pitch circle 基准圆 of the gears does not overlap.

为了避免干涉，请确保齿轮的基准圆不重叠。

3.The diameter of the pitch circle 基准圆 is crucial for determining the gear's compatibility.

基准圆的直径对于确定齿轮的兼容性至关重要。

4.The pitch circle 基准圆 is essential for calculating the center distance between two gears.

基准圆对于计算两个齿轮之间的中心距离是必不可少的。

5.When designing a sprocket, you must calculate the pitch circle 基准圆 to ensure proper chain alignment.

在设计链轮时，您必须计算基准圆以确保链条对齐正确。

作文

The concept of the pitch circle is crucial in the field of mechanical engineering, particularly when dealing with gears and sprockets. The pitch circle can be defined as an imaginary circle that passes through the points where the teeth of two meshing gears effectively engage. This circle is essential for determining the size and spacing of gear teeth, which directly influences the performance and efficiency of a gear system. Understanding the pitch circle allows engineers to design gears that mesh smoothly, reducing wear and tear and improving the overall functionality of machinery.In practical applications, the pitch circle serves as a reference point for calculating various parameters such as the center distance between two gears and the gear ratio. The diameter of the pitch circle is used to determine the size of the gear itself. For instance, if engineers want to design a gear that meshes with another gear, they must ensure that the diameters of their respective pitch circles are compatible. This compatibility ensures that the gears will rotate together without slippage, maintaining the efficiency of the mechanical system.Moreover, the pitch circle plays a significant role in the analysis of gear trains. In a gear train, multiple gears work together to transmit motion and torque. By analyzing the pitch circle of each gear in the train, engineers can determine how the rotation of one gear affects the others. This is particularly important in complex machines, where precise control over movement is necessary. For example, in an automotive transmission, the pitch circle helps engineers design a system that optimally transfers power from the engine to the wheels.In addition to gears, the concept of the pitch circle extends to other mechanical components such as pulleys and belts. In belt drives, the pitch circle represents the effective radius at which the belt engages with the pulley. This engagement point is vital for ensuring that the belt does not slip off the pulley and maintains a consistent transfer of power. Engineers must carefully calculate the pitch circle in these systems to avoid inefficiencies and potential failures.Furthermore, the pitch circle is not only limited to traditional mechanical systems but also finds relevance in modern technologies such as robotics and automation. As robots become more sophisticated, understanding the pitch circle becomes essential for designing robotic arms and joints that require precise movements. The ability to calculate and adjust the pitch circle allows engineers to create systems that can perform intricate tasks with high accuracy.In conclusion, the pitch circle is a fundamental concept in mechanical engineering that impacts the design and functionality of various mechanical systems. Its importance cannot be overstated, as it influences everything from the efficiency of gear systems to the performance of modern robotic technologies. By mastering the principles surrounding the pitch circle, engineers can innovate and improve mechanical designs, leading to advancements in technology and industry. Understanding this concept is key for anyone looking to excel in the field of mechanical engineering or related disciplines.

在机械工程领域，尤其是在齿轮和链轮的处理中，pitch circle的概念至关重要。pitch circle可以定义为一条假想的圆，经过两个啮合齿轮的齿有效接触的点。这条圆对于确定齿轮齿的大小和间距至关重要，这直接影响到齿轮系统的性能和效率。理解pitch circle使工程师能够设计出平滑啮合的齿轮，从而减少磨损，提高机械的整体功能。在实际应用中，pitch circle作为计算各种参数的参考点，例如两个齿轮之间的中心距离和齿轮比。pitch circle的直径用于确定齿轮本身的大小。例如，如果工程师希望设计一个与另一个齿轮啮合的齿轮，他们必须确保各自的pitch circle的直径是兼容的。这种兼容性确保了齿轮能够一起旋转而不打滑，从而维护机械系统的效率。此外，pitch circle在齿轮传动分析中也起着重要作用。在齿轮传动中，多个齿轮共同工作以传递运动和扭矩。通过分析传动中的每个齿轮的pitch circle，工程师可以确定一个齿轮的旋转如何影响其他齿轮。这在复杂机器中尤为重要，因为在这些机器中，需要对运动进行精确控制。例如，在汽车变速器中，pitch circle帮助工程师设计一个最佳地将动力从发动机传递到车轮的系统。除了齿轮，pitch circle的概念还扩展到其他机械部件，如滑轮和皮带。在皮带传动中，pitch circle代表皮带与滑轮接合的有效半径。这个接合点对于确保皮带不会滑出滑轮并保持稳定的动力传递至关重要。工程师必须仔细计算这些系统中的pitch circle以避免低效和潜在故障。此外，pitch circle不仅限于传统机械系统，还在现代技术中找到了相关性，例如机器人和自动化。随着机器人变得越来越复杂，理解pitch circle对于设计需要精确运动的机器人手臂和关节变得至关重要。能够计算和调整pitch circle使工程师能够创建能够高精度执行复杂任务的系统。总之，pitch circle是机械工程中的一个基本概念，影响着各种机械系统的设计和功能。它的重要性不容小觑，因为它影响着从齿轮系统的效率到现代机器人技术的性能。通过掌握围绕pitch circle的原理，工程师可以创新和改善机械设计，推动技术和工业的进步。理解这一概念是任何希望在机械工程或相关学科中取得成功的人所必不可少的。