potential field

简明释义

势场

英英释义

例句

1.The robot navigates using a potential field to avoid obstacles.

机器人使用潜在场来避开障碍物。

2.We can model the potential field of a magnetic source to understand its effects.

我们可以建模一个磁源的潜在场以理解其影响。

3.In physics, a potential field can describe the gravitational influence of a mass.

在物理学中，潜在场可以描述一个质量的引力影响。

4.Understanding the potential field helps in designing better control systems.

理解潜在场有助于设计更好的控制系统。

5.The potential field approach is widely used in robotics for motion planning.

潜在场方法在机器人运动规划中被广泛使用。

作文

In the realm of robotics and artificial intelligence, the concept of a potential field (潜在场) plays a crucial role in navigation and obstacle avoidance. A potential field is a mathematical representation that helps guide a robot towards its goal while avoiding obstacles. This technique is inspired by the principles of physics, where the environment around the robot can be viewed as a field of forces that act on it. The robot perceives attractive forces pulling it toward its destination and repulsive forces pushing it away from obstacles. To better understand how a potential field works, let’s consider a simple example. Imagine a robot trying to navigate through a maze. At each point in the maze, the robot calculates the direction it should move based on the potential field created by its surroundings. If there are walls or obstacles nearby, the repulsive forces from these barriers will influence the robot's movement, ensuring that it does not crash into them. Conversely, the closer the robot gets to its goal, the stronger the attractive force becomes, guiding it along the optimal path. The advantages of using a potential field approach are numerous. First and foremost, it allows for real-time decision-making. As the robot moves, it continuously updates its understanding of the potential field, adapting its trajectory in response to changes in the environment. This dynamic adjustment is essential for navigating complex and unpredictable terrains. Moreover, potential fields can be easily implemented in various robotic systems, making them versatile tools in the field of robotics. Whether it’s a drone flying through the air or an autonomous vehicle driving on a road, the principles of potential fields can be applied to enhance their navigation capabilities. However, there are challenges associated with the potential field method. One significant issue is the problem of local minima. In some cases, a robot may find itself stuck in a position where the attractive and repulsive forces balance out, preventing it from reaching its goal. To overcome this challenge, researchers have developed various strategies, such as adding noise to the system or incorporating global information about the environment. In conclusion, the concept of a potential field (潜在场) is a powerful tool in the field of robotics and artificial intelligence. It provides a framework for understanding how robots can navigate complex environments while avoiding obstacles. Despite its challenges, the potential field approach remains a popular choice among researchers and engineers, as it offers a blend of simplicity and effectiveness. As technology continues to advance, the application of potential fields will undoubtedly expand, leading to even more sophisticated and capable robotic systems.

在机器人和人工智能领域，潜在场的概念在导航和避障中发挥着至关重要的作用。潜在场是一种数学表示方法，帮助机器人朝着目标前进，同时避免障碍物。这种技术受到物理原理的启发，机器人周围的环境可以被视为作用在其上的力场。机器人感知到将其拉向目的地的吸引力和将其推离障碍物的排斥力。为了更好地理解潜在场的工作方式，让我们考虑一个简单的例子。想象一下，一个机器人试图在迷宫中导航。在迷宫的每一点，机器人根据周围环境创建的潜在场计算它应该移动的方向。如果附近有墙壁或障碍物，这些障碍物产生的排斥力将影响机器人的运动，确保它不会撞上这些障碍物。相反，机器人越接近目标，吸引力就越强，指导它沿着最佳路径前进。使用潜在场方法的优点是众多的。首先，它允许实时决策。当机器人移动时，它不断更新对潜在场的理解，根据环境变化调整其轨迹。这种动态调整对于在复杂和不可预测的地形中导航至关重要。此外，潜在场可以很容易地在各种机器人系统中实施，使其成为机器人领域的多功能工具。无论是飞行中的无人机还是在道路上行驶的自主车辆，潜在场的原理都可以应用于增强它们的导航能力。然而，与潜在场方法相关的挑战也存在。一个显著的问题是局部极小值的问题。在某些情况下，机器人可能会发现自己卡在一个位置，在这个位置上，吸引力和排斥力达到了平衡，阻止它达到目标。为了克服这个挑战，研究人员开发了各种策略，例如在系统中添加噪声或纳入关于环境的全局信息。总之，潜在场（潜在场）的概念是机器人和人工智能领域的一种强大工具。它提供了一个框架，用于理解机器人如何在复杂环境中导航，同时避免障碍物。尽管面临挑战，潜在场方法仍然是研究人员和工程师的热门选择，因为它提供了简单性和有效性的结合。随着技术的不断进步，潜在场的应用无疑会扩展，导致更复杂和更强大的机器人系统的出现。