Articles with "moving platform" as a keyword



Small-angle perturbation method for moving platform orientation to avoid singularity of asymmetrical 3-RRR planner parallel manipulator

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Published in 2019 at "Journal of the Brazilian Society of Mechanical Sciences and Engineering"

DOI: 10.1007/s40430-019-2012-4

Abstract: To overcome the weakness of the present methods of singularity avoidance for 3-RRR planar parallel manipulator (PPM), a new method of avoiding singular points on planed paths in workspace via orientation perturbation to moving platforms… read more here.

Keywords: orientation; moving platform; method; planned path ... See more keywords

Coupled metronomes on a moving platform with Coulomb friction.

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Published in 2022 at "Chaos"

DOI: 10.1063/5.0085216

Abstract: Using a combination of theory, experiment, and simulation, we revisit the dynamics of two coupled metronomes on a moving platform. Our experiments show that the platform's motion is damped by a dry friction force of… read more here.

Keywords: platform; coulomb; moving platform; friction ... See more keywords

Autonomous Landing on a Moving Platform Using Vision-Based Deep Reinforcement Learning

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Published in 2024 at "IEEE Robotics and Automation Letters"

DOI: 10.1109/lra.2024.3379837

Abstract: This letter describes autonomous landing of an unmanned aircraft system on a moving platform using vision and deep reinforcement learning. Landing on the moving platform offers several benefits, such as more mission flexibility and reduced… read more here.

Keywords: reinforcement; vision; reinforcement learning; moving platform ... See more keywords

Underdetermined Blind Direction-of-Arrival Estimation Using a Moving Platform

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Published in 2022 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2022.3227754

Abstract: Underdetermined blind DOA estimation for linear arrays without the prior knowledge of array configuration is a challenging problem. Two methods are proposed to solve this problem based on a moving platform. The first one exploits… read more here.

Keywords: moving platform; underdetermined blind; blind direction; estimation ... See more keywords

Moving Target Detection Using a Moving Platform-Based Distributed Coherent Aperture Radar System

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Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2025.3529054

Abstract: This study presents a moving platform-based distributed coherent aperture radar (MDCAR) system. A meter-band MDCAR system can significantly improve target detection and resolution performance and increase reconnaissance and surveillance abilities due to the advantages of… read more here.

Keywords: system; moving platform; radar; target detection ... See more keywords

Absolute Attitude Estimation of Rigid Body on Moving Platform Using Only Two Gyroscopes and Relative Measurements

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Published in 2018 at "IEEE/ASME Transactions on Mechatronics"

DOI: 10.1109/tmech.2018.2811730

Abstract: Many outdoor activities, such as bicycling, driving, and riding segways can be modeled as rigid bodies on a moving platform. In this study, an attitude estimation scheme is established for the rigid body-moving platform system… read more here.

Keywords: rigid body; estimation; attitude estimation; moving platform ... See more keywords

Enhanced DOA Estimation for Moving Platform Based Distributed Phased Array

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Published in 2024 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2024.3399693

Abstract: Moving platform based distributed phased array (MDPA) promises a power, resolution and flexibility enhanced radar or communication system while direction of arrival (DOA) estimation is one of the most fundamental applications. However, the ultra-long spacing… read more here.

Keywords: array; platform based; platform; moving platform ... See more keywords

A 2R1T redundantly actuated parallel manipulator with an offset moving platform and fixed linear actuators

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Published in 2023 at "Journal of Mechanisms and Robotics"

DOI: 10.1115/1.4062304

Abstract: Redundantly actuated parallel manipulators with two rotations and one translation (2R1T RAPMs) have the potential for machining complex surfaces, where a large orientation workspace and high stiffness are required. Considering the advantages of an offset… read more here.

Keywords: platform; moving platform; actuated parallel; redundantly actuated ... See more keywords

Design of a Shape-Morphing Robot through the Parallel Mechanism with a Flexible Moving Platform

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Published in 2025 at "Journal of Mechanisms and Robotics"

DOI: 10.1115/1.4069075

Abstract: Shape-morphing robots provide potential solution in various application fields, such as shape-morphing underwater vehicle, deformable wings, and human-machine interfaces. The parallel mechanism with a flexible moving platform presents a new idea for the design of… read more here.

Keywords: shape morphing; moving platform; shape; morphing robot ... See more keywords

Size optimization of the moving platform for cable-driven parallel manipulators based on stiffness characteristics

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Published in 2018 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/0954406217714819

Abstract: To improve the mechanical structure of cable-driven parallel manipulators (CDPMs), the size of the moving platform is optimized based on the stiffness characteristics. First, the relationship between the stability and the static stiffness of CDPMs… read more here.

Keywords: driven parallel; stable workspace; moving platform; size ... See more keywords

Stiffness Analysis of Parallel Cable-Driven Upper Limb Rehabilitation Robot

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Published in 2022 at "Micromachines"

DOI: 10.3390/mi13020253

Abstract: This paper studies the stiffness of the parallel cable-driven upper limb rehabilitation robot (PCUR). Firstly, it was derived that the static stiffness expression of the PCUR was composed of platform pose stiffness KT and cable… read more here.

Keywords: parallel cable; cable; moving platform; stiffness ... See more keywords