相关实验视频
Updated: Jul 27, 2025

10:09
Operation of the Collaborative Composite Manufacturing CCM System
Published on: October 1, 2019
6.7K
机器人队伍使用协作运动控制策略的同时执行任务规划方法
Kasra Eshaghi1, Goldie Nejat1, Beno Benhabib1
1Department of Mechanical and Industrial Engineering, University of Toronto, 5 King's College Rd, Toronto, ON M5S 3G8 Canada.
概括
这项研究引入了一种用于群体机器人任务规划的新方法,可以同时优化工人和支持机器人. 与顺序规划相比,这种并发方法可以将群团任务性能提高近40%.
科学领域:
- 机器人和人工智能 机器人和人工智能
- 群集情报 群集情报 群集情报
- 任务规划和优化任务的优化
背景情况:
- 局部化有限的群体机器人系统需要多任务任务的协作运动控制策略.
- 现有的群体任务规划方法将机器人分为工人和支持角色,顺序优化,导致次优计划.
- 目前的方法首先优化工人机器人计划,然后使用基于规则的方法来支持机器人,无法实现群体级别的最佳性.
研究的目的:
- 介绍一种新的任务规划方法,同时优化在群体系统中对工人和支持机器人的计划.
- 通过解决顺序规划策略的局限性来提高整体群体任务执行性能.
- 开发一个实施前的估计器,以预测可通过拟议的方法来实现的性能改进.
主要方法:
- 一个五阶段的并发优化方法:分工,任务分配,工人机器人路径规划,运动并发和运动分配.
- 同时优化所有规划阶段,为工人和支持机器人找到最佳变量.
- 开发基于机器学习的预实施估计器,以预测性能增长.
主要成果:
- 拟议的并发方法显著提高了近40%的群体任务执行性能,超过了顺序方法.
- 同步方法有效地规划了同时促进多个独立工人机器人组的移动.
- 实施前的估计器表现出高准确性,估计误差低于5%.
结论:
- 同时优化工人和支持机器人计划对于高效的群体任务执行至关重要.
- 这种新的方法提供了一个更有效的方法来规划群体任务,适用于各种协作策略.
- 开发的估计器提供了一个有价值的工具,用于为先进的任务规划证明计算资源的合理性.
相关概念视频
Relative Motion Analysis using Rotating Axes-Problem Solving
425
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
Here, in order to determine the magnitude of velocity and acceleration for point...
425
Planar Rigid-Body Motion
482
Understanding the movement of a rigid body in planar motion involves recognizing that every particle within this body is traversing a path that maintains a consistent distance from a specific plane. This concept is fundamental in the study of physics and mechanical engineering, and it allows us to comprehend better how objects move in space.
Planar motion is typically divided into three distinct categories. The first is rectilinear translation, demonstrated by a subway train that moves along...
Planar motion is typically divided into three distinct categories. The first is rectilinear translation, demonstrated by a subway train that moves along...
482
Coplanar Forces
4.1K
Consider an object upon which multiple forces are acting. If the lines of action of each force lie within the same plane, the system can be considered coplanar. The Cartesian vector form can be used to resolve each force into its respective components. For a coplanar system, the system will be in equilibrium if each component of the resultant force equals zero and the resultant force on the system is zero. If the sum of the forces is not equal to zero, then the object will not be in equilibrium...
4.1K
One-Degree-of-Freedom System
519
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
519
Three-Dimensional Force System:Problem Solving
696
A three-dimensional force system refers to a scenario in which three forces act simultaneously in three different directions. This type of problem is commonly encountered in physics and engineering, where it is necessary to calculate the resultant force on the system, which can then be used to predict or analyze the behavior of the object or structure under consideration.
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
696
Relative Motion Analysis using Rotating Axes
490
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
490

