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Related Concept Videos

Three-Dimensional Force System:Problem Solving01:30

Three-Dimensional Force System:Problem Solving

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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...
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One-Degree-of-Freedom System01:24

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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.
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Two-Dimensional Force System: Problem Solving01:29

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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.
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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...
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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.
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Two-Dimensional Force System01:20

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A two-dimensional system in mechanical engineering involves the analysis of motion and forces in a plane. A two-dimensional force vector can be resolved into its components as:
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Operation of the Collaborative Composite Manufacturing CCM System
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Parallel Image-Based Visual Servoing/Force Control of a Collaborative Delta Robot.

Minglei Zhu1, Cong Huang1, Zhiqiang Qiu2

  • 1School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China, Chengdu, China.

Frontiers in Neurorobotics
|June 20, 2022
PubMed
Summary
This summary is machine-generated.

This study introduces a parallel controller for collaborative robots, enabling simultaneous position and force tracking for improved environmental interaction. The developed controller demonstrates efficiency in simulations for precise robotic tasks.

Keywords:
Delta robotcollaborative robotimage moment visual servoingimage-based visual servoing/force controltrajectory tracking

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Area of Science:

  • Robotics
  • Control Systems
  • Computer Vision

Background:

  • Robots require precise control for interacting with environments.
  • Simultaneous position and force control is challenging for collaborative robots.

Purpose of the Study:

  • To develop a parallel controller for collaborative robots.
  • To address the challenge of simultaneous position trajectory and force tracking.

Main Methods:

  • Developed a parallel Image-Based Visual Servoing (IBVS)/force controller.
  • Utilized dynamic computed torque control coupled with parallel force feedback.
  • Performed simulations on a collaborative Delta robot.

Main Results:

  • The controller effectively enables simultaneous position and force tracking.
  • Two image features were evaluated for controller performance.
  • The controller demonstrated efficiency in simulations.

Conclusions:

  • The developed parallel IBVS/force controller is effective for collaborative robot interaction.
  • The controller successfully manages simultaneous position and force control tasks.
  • Simulations confirm the controller's efficiency and potential for real-world applications.