相关实验视频
Updated: Sep 20, 2025

09:11
Controlled Rotation of Human Observers in a Virtual Reality Environment
Published on: April 21, 2022
2.7K
基于国家观察员的领导-追随者战略的三维强大规定的时间合作指导:同时攻击与冲击角度控制
Sayed Bagher Fazeliasl1, Seyyed Sajjad Moosapour1, Saleh Mobayen2
1Department of Electrical Engineering, Faculty of Engineering, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
ISA transactions
|May 25, 2025
概括
本研究介绍了一种强大的规定的时间合作指导 (PTCG) 方法,用于同时拦截攻击. 它允许预先定义收时间,并确保精确的冲击角度对机动目标.
科学领域:
- 航空航天工程 航空航天工程
- 控制系统理论 控制系统理论
- 机器人技术 机器人技术 机器人技术
背景情况:
- 现有的固定时间和有限时间指导方法在预定义趋同时间和状态估计方面缺乏灵活性.
- 这种限制阻碍了在复杂,动态的场景中需要精确的时间和状态意识的应用程序.
- 对具有特定约束的机动目标同时进行攻击需要先进的控制策略.
研究的目的:
- 为领导追随者拦截器开发一个强大的规定的时间合作指导 (PTCG) 方法.
- 为了使3D空间中的机动目标能够同时受到攻击,并且受到冲击角度的约束.
- 克服现有的时间限制指导方法的局限性.
主要方法:
- 为非线性多代理系统设计强大的规定的时间共识控制 (PTCC).
- 引入规定的时间状态观察员 (PTSO) 以准确估计领导状态.
- 在视线 (LOS) 框架内集成PTSO,PTCC和滑动模式控制 (SMC).
主要成果:
- 在LOS和垂直方向上制定强有力的指导法.
- 在规定的时间对机动目标进行同时攻击的演示.
- 通过先进的控制和观察技术实现所需的撞击角度.
结论:
- 拟议的PTCG方法有效地允许对机动目标同时进行预定义时间的攻击.
- PTSO和PTCC的整合提供了强大的控制和准确的状态估计.
- 模拟和实验证实了开发的指导规律的效率和有效性.
相关概念视频
Three-Dimensional Force System:Problem Solving
888
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...
888
Relative Motion Analysis using Rotating Axes-Problem Solving
456
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...
456
One-Degree-of-Freedom System
565
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...
565
Relative Motion Analysis using Rotating Axes
549
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...
549
Three-Dimensional Force System
2.3K
In mechanical engineering, a three-dimensional force system is a system of forces acting in three dimensions, with forces applied along the x, y, and z coordinate axes. The three-dimensional force system is an important concept in mechanical engineering, as it allows engineers to understand and analyze the behavior of objects and structures in three dimensions. By understanding the forces acting on a system, engineers can design more efficient and effective mechanical systems that can withstand...
2.3K
Two-Dimensional Force System: Problem Solving
691
Solving problems related to two-dimensional force systems is an essential aspect of mechanics and engineering. By applying the principles of vector analysis and force equilibrium, one can determine the effect of multiple forces acting on an object in a two-dimensional space.
The first step to solving a two-dimensional force system problem is to draw a free-body diagram of the object under consideration. This diagram helps identify all the external forces acting on the object, including their...
The first step to solving a two-dimensional force system problem is to draw a free-body diagram of the object under consideration. This diagram helps identify all the external forces acting on the object, including their...
691

