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Convex Fault Diagnosis of a Three-Degree-of-Freedom Mechanical Crane
Published 2023-10-01“…This paper presents a fault detection and estimation method based on a proportional-integral observer applied to a three-degree-of-freedom mechanical crane. Faults are common in this system and can provoke oscillations that generate a loss of performance and stability. …”
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Recent advances in ternary two-dimensional materials : synthesis, properties and applications
Published 2020Subjects: Get full text
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Inverse Kinematics Analysis of Six-degree-of-freedom Mechanism for Wind Tunnel Capture Trajectory
Published 2020-01-01“…A series of six-degree-of-freedom mechanism is proposed for the needs of wind tunnel capture trajectory experimental equipment. …”
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Energy-based Hamiltonian approach in H∞ controller design for n-degree of freedom mechanical systems
Published 2019-01-01“…This paper studies the energy-based approach for ${H_\infty } $ controller design of $n $-degree of freedom mechanical systems. In this approach, the Hamiltonian function, which is the sum of kinetic and potential energies of the system, is considered as the Lyapunov function for stability analysis. …”
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Design of a Dynamically Balanced 2-DOF Planar Parallel Manipulator using Four-bar Legs
Published 2017-11-01Subjects: “…2 degree of freedom mechanism…”
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Experimental Verification of Three-Degree-of-Freedom Electromagnetic Actuator for Image Stabilization
Published 2020-04-01Subjects: Get full text
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Robust tracking control for linear vibrating mechanical systems
Published 2015-05-01Subjects: Get full text
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A novel design method for underactuated variable oscillation mechanisms
Published 2015-03-01Subjects: Get full text
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Trajectory Control Algorithm for Open Inner Box Nine-bar Two-DOF Mechanism
Published 2019-01-01“…Taking the medicine box with nine-barrel two-degree-of-freedom mechanism as the study object, it is transformed into two kinds of eight-degree single degrees of freedom mechanism, the mathematical model of motion analysis is established.Through the kinematics simulation analysis, the motion regions of two eight-bar single degree of freedom mechanism are obtained, and the trajectory and range of motion of the nine-bar two degree of freedom mechanism are obtained. …”
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A Binocular, Foveated Active Vision System
Published 2004“…The active vision system features a three degree of freedom mechanical platform that supports four color cameras, a motion control system, and a parallel network of digital signal processors for image processing. …”
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Design of electrical system for exploration robot
Published 2016-07-01“…The system adopts techniques including 2.4 GHz wireless communication, closed-loop control of motors, control of multi degree of freedom mechanical arm and multi sensor information fusion to achieve functions of obstacle avoidance, obstacle crossing, positioning, communication and sensor measurement. …”
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TRIG: An Interactive Robotic Teach System
Published 2008“…This paper presents an interactive teach system that will allow non-programmers to create a program for a six degree of freedom mechanical robot. In addition to conventional guiding capabilities, the teach system will allow the user to create complex programs containing sensor-based moves (move until touch), loops, and branches.…”
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An Investigation of Fractional Bagley–Torvik Equation
Published 2019-12-01“…Moreover, we use this equation in modelling of real free oscillations of a one-degree-of-freedom mechanical system composed of a cart connected with the springs to the support and moving via linear rolling bearing block along a rail.…”
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DYNAMIC ANALYSIS OF HDRB ISOLATED BRIDGES BASED ON SIMPLIFIED MECHANICAL MODEL
Published 2019-01-01“…A simplified Two Degrees of Freedom mechanical model was established in Opensees software,and compared with the FEM model established in SAP2000 to study the feasibility and accuracy of the simplified mechanical model. …”
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Design Analysis and Implementation of a Passive Deployable Spherical Robot
Published 2023-01-01“…In order to improve the maneuverability and obstacle-crossing performance of the spherical robot in different scenarios such as narrow space, complex terrain and bumpy road, a passive deployable single-degree of freedom mechanism is used to expand the deployable radius to improve the obstacle-crossing performance. …”
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Design of an Optical Device Based on Kirigami Approach
Published 2024-03-01“…One of the most important examples of a kirigami structure is a geometry based on rotating squares, which is a one-degree-of-freedom mechanism. In this study, light polarization and birefringence were exploited to obtain transparency and color-changing properties using two polarizers and common cellophane tape. …”
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Synthesis of Two Four-bar in Series for Body Guidance
Published 2017-01-01“…Using planar two-degree-of-freedom mechanism for the task of body guidance is evaluated and presented. …”
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Development of a Wearable Finger Exoskeleton for Rehabilitation
Published 2021-05-01“…This research work shows a new architecture of a novel wearable finger exoskeleton for rehabilitation; the proposed design consists of a one degree of freedom mechanism that generates the flexion and extension movement for the proximal, medial and distal phalange of the fingers to assist patients during the rehabilitation process, after neurological trauma, such as a stroke. …”
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