higher pair

简明释义

线点对偶

英英释义

例句

1.A cam and follower configuration is an example of a higher pair in motion.

凸轮和从动件配置是运动中高对的一个例子。

2.In kinematics, understanding the concept of a higher pair is crucial for analyzing complex systems.

在运动学中，理解高对的概念对于分析复杂系统至关重要。

3.In mechanical engineering, a gear system often includes a higher pair that allows for smoother motion transfer.

在机械工程中，齿轮系统通常包括一个高对，以便实现更平稳的运动传递。

4.The designer chose a higher pair mechanism to enhance the efficiency of the robotic arm.

设计师选择了一个高对机制，以提高机器人手臂的效率。

5.The bicycle's chain and sprocket system operates using a higher pair principle.

自行车的链条和齿轮系统采用高对原理运作。

作文

In the realm of mechanics and engineering, the term higher pair refers to a specific type of kinematic pair that allows for relative motion between two bodies. Unlike lower pairs, which have surfaces that are in continuous contact, higher pairs involve point or line contact, enabling more complex movements. This concept is crucial in the design and analysis of mechanical systems, as it influences the efficiency and functionality of machines.To better understand the significance of higher pairs, let’s consider their application in various mechanical systems. One prominent example is the cam mechanism, where a rotating cam interacts with a follower. The contact between the cam and the follower is a classic representation of a higher pair, as the motion is not confined to a single plane but can vary in direction and speed based on the cam's profile. This flexibility allows for intricate movements that are essential in applications such as automated machinery and robotics.Moreover, higher pairs play a vital role in the development of advanced robotic systems. In robotics, joints often utilize higher pairs to achieve a greater range of motion and adaptability. For instance, a robotic arm may incorporate spherical joints that allow for rotational movement in multiple directions. These joints exemplify higher pairs because they enable the arm to perform tasks that require precision and versatility, such as assembling delicate components or navigating complex environments.The study of higher pairs also extends to the field of biomechanics. Understanding how human joints function can be likened to analyzing higher pairs in mechanical systems. For example, the human shoulder joint operates similarly to a ball-and-socket joint, allowing for a wide range of motion. Researchers in biomechanics often draw parallels between these biological systems and engineered mechanisms, highlighting the importance of higher pairs in both nature and technology.Furthermore, the concept of higher pairs is not limited to physical systems; it can also be applied metaphorically in various fields. For instance, in social dynamics, one could argue that relationships between individuals can be viewed through the lens of higher pairs. Just as mechanical systems rely on the interaction between components, human connections thrive on the interplay of emotions, communication, and shared experiences. This analogy emphasizes the complexity and depth of relationships, akin to the sophisticated movements enabled by higher pairs in engineering.In conclusion, the notion of higher pair is integral to understanding the mechanics of movement and interaction, whether in machines, robots, or even human relationships. By recognizing the importance of higher pairs, engineers and designers can innovate and create more efficient systems that mimic the intricate motions found in nature. As technology continues to advance, the principles underlying higher pairs will undoubtedly remain a cornerstone of mechanical design and analysis, paving the way for future innovations that enhance our daily lives and the machines we rely on.

在机械和工程领域，术语higher pair指的是一种特定类型的运动副，允许两个物体之间相对运动。与具有连续接触表面的低副不同，higher pair涉及点或线接触，从而使更复杂的运动成为可能。这个概念在机械系统的设计和分析中至关重要，因为它影响机器的效率和功能。为了更好地理解higher pair的重要性，让我们考虑它们在各种机械系统中的应用。一个显著的例子是凸轮机构，其中旋转的凸轮与跟随器相互作用。凸轮与跟随器之间的接触是higher pair的经典表现，因为运动并不局限于单一平面，而是可以根据凸轮的轮廓变化方向和速度。这种灵活性使得在自动化机械和机器人等应用中实现复杂运动成为可能。此外，higher pairs在先进机器人系统的发展中也发挥着至关重要的作用。在机器人技术中，关节通常利用higher pairs来实现更大的运动范围和适应性。例如，机器人手臂可能结合球形关节，以实现多个方向的旋转运动。这些关节体现了higher pairs，因为它们使手臂能够执行需要精确度和多功能性的任务，如组装精密组件或导航复杂环境。对higher pairs的研究还扩展到生物力学领域。理解人类关节如何运作可以类比于分析机械系统中的higher pairs。例如，人类肩关节的运作类似于球窝关节，允许广泛的运动范围。生物力学研究人员经常将这些生物系统与工程机制进行比较，强调higher pairs在自然和技术中的重要性。此外，higher pairs的概念不仅限于物理系统；它也可以在各个领域中隐喻性地应用。例如，在社会动态中，可以说个人之间的关系可以通过higher pairs的视角来看待。正如机械系统依赖于组件之间的相互作用，人际关系则依赖于情感、交流和共同经历的互动。这种类比强调了关系的复杂性和深度，类似于工程中由higher pairs所实现的复杂运动。总之，higher pair的概念对于理解运动和互动的力学至关重要，无论是在机器、机器人还是人际关系中。通过认识到higher pairs的重要性，工程师和设计师可以创新并创造出模仿自然中复杂运动的更高效系统。随着技术的不断进步，支撑higher pairs的原理无疑将继续成为机械设计和分析的基石，为未来的创新铺平道路，提升我们的日常生活和我们依赖的机器。