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Dynamic tail modeling and motion analysis of a beaver-like robot
The beaver-like underwater robot can crawl and swim, playing a significant role in the exploration of amphibious environments. The robot's fan-shaped...
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EMC+GD_C: circle-based enhanced motion consistency and guided diffusion feature matching for 3D reconstruction
Robust matching, especially the number, precision and distribution of feature point matching, directly affects the effect of 3D reconstruction....
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STUNS-Planner: a Spatiotemporal Motion Planner with Unbending and Consistency Awareness for Quadrotors in Unknown Environments
Motion planning is fundamental for the autonomous navigation of quadrotors in unknown environments, which often consists of path searching and...
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Dynamic behaviors of angular contact ball bearings based on nonlinear dynamic model with flexible ring and cage motion whirl
As the fundamental supporting structure in rotating machinery, the dynamic behaviors of angular contact ball bearings directly affect the operational...
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Group motion control for UAV swarm confrontation using distributed dynamic target assignment
For UAV swarm confrontation, group motion control is the key of UAV swarm to accomplish the assigned task, in which target assignment is the premise...
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Detection and Elimination of Dynamic Feature Points Based on YOLO and Geometric Constraints
For the problem where dynamic objects in complex environments have a large impact on simultaneous localization and map** (SLAM) pose estimation and...
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Achieving high consistency in forward and reverse motions of stick-slip piezoelectric actuator by a symmetrical structure and optimized installation method
Although the stick-slip piezoelectric actuator has been extensively developed, its consistency in forward and reverse motions is still poor under the...
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DeepRL-Based Robot Local Motion Planning in Unknown Dynamic Indoor Environments
Robots are progressively being applied in different tasks, spanning from industrial applications to space exploration, enhancing human capabilities....
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Analysis of Motion of a Large-Scale Floating Caisson Under Regular and Irregular Waves
Caisson breakwaters for outer harbor facilities are considerably affected by wave conditions, rendering the control of caisson motion difficult....
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Design and Analysis of a New Compliant Monolithic Motion Reverser
Compliant motion reverser plays a significant role in the field of micro-electromechanical systems, micro-measurement, and biological engineering....
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Simple and Unified Way of Elasto-Plastic Dynamic Analysis
IntroductionMost standard texts on structural dynamics deal with elasto-plastic dynamic response considering only the simplest model, namely, the...
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Analysis of the Effects of Viscoelastic Parameters and Wall Thickness on Carotid Wall Motion and Its Clinical Application
Understanding the changes in arterial wall viscoelasticity during the progression of vascular disease is crucial. Nonetheless, there has been a lack...
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Partition and planning: A human-like motion decision for UAV in trap environment
This paper presents a human-like motion decision-making method for unmanned aerial vehicles (UAVs) navigating in trap environments. We proposed a...
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Simplified dynamic characteristic analysis method for parallel manipulators with flexure hinges
To acquire precise high-resolution cryo-electron tomography data from transmission electron microscopy, a parallel manipulator (PM) with flexure...
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Nonlinear dynamic model of ball bearings with elastohydrodynamic lubrication and cage whirl motion, influences of structural sizes, and materials of cage
This paper proposes a nonlinear dynamic model of angular contact ball bearings with elastohydrodynamic lubrication and cage whirl motion. On this...
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Learning spatial regularized correlation filters with response consistency and distractor repression for UAV tracking
Correlation filter-based trackers have made significant progress in visual object tracking for various types of unmanned aerial vehicle (UAV)...
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Flexible multibody dynamic analysis of shells with an edge center-based strain smoothing MITC method
In this study, a dynamic analysis method for flexible multibody systems using Reissner–Mindlin shells was developed, and an edge center-based strain...
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Numerical analysis of dynamic stability of falling maple samaras
Due to autorotation, samaras can fly efficiently and stably to be dispersed over a great distance under various weather conditions. Here, we provide...
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Chaotic Motion of a Nanoplate on a Nonlinear Foundation Under Linear and Nonlinear Displacement Time Delays
ObjectiveIn this paper, the chaotic motion of a nanoplate on a nonlinear foundation under the combined effect of linear and nonlinear displacement...
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Multi-Consistency Training for Semi-Supervised Medical Image Segmentation
Medical image segmentation is a crucial task in clinical applications. However, obtaining labeled data for medical images is often challenging. This...