OOIR: Observatory of International Research

Papers

(The TQCC of Frontiers of Mechanical Engineering is 9. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Finite-step-integration: An original method for the forward kinematics analysis of parallel manipulators	253
Deep convolutional tree-inspired network: a decision-tree-structured neural network for hierarchical fault diagnosis of bearings	166
3D-printed self-healing, biodegradable materials and their applications	82
Analysis and solution for the curling stone throwing of a novel six-legged curling robot in curling competition	77
Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator	74
Comprehensive kinetostatic modeling and morphology characterization of cable-driven continuum robots for in-situ aero-engine maintenance	72
Characteristics and mechanisms of ductile-to-brittle transition of thin steel plates with coatings fabricated by laser directed energy deposition	60
Massively efficient filter for topology optimization based on the splitting of tensor product structure	47
Subsurface damage pattern and formation mechanism of monocrystalline β-Ga2O3 in grinding process	38
Three-dimensional parametric contact analysis of planetary roller screw mechanism and its application in grouping for selective assembly	37
Mechanism of material removal and chip formation of alumina dispersion strengthened copper in micro-milling	33
Unified method for typical gear failure modeling and stiffness calculation based on the matrix equation	30
A multi-sensor relation model for recognizing and localizing faults of machines based on network analysis	28
Development of an analytical model to estimate the churning losses in high-speed axial piston pumps	27
Heat transfer in cutting and grinding processes: mechanisms, models, and applications	27
Processing parameter optimization of fiber laser beam welding using an ensemble of metamodels and MOABC	24
Prediction model and loosening characteristics of a bolted connection system under torsional excitation	24
Rapid in situ alloying of CoCrFeMnNi high-entropy alloy from elemental feedstock toward high-throughput synthesis via laser powder bed fusion	23
Vibration characteristics and machining performance of a novel perforated ultrasonic vibration platform in the grinding of particulate-reinforced titanium matrix composites	23
Cryogenic minimum quantity lubrication machining: from mechanism to application	23
A bionic approach for the mechanical and electrical decoupling of an MEMS capacitive sensor in ultralow force measurement	21
Toward autonomous mining: design and development of an unmanned electric shovel via point cloud-based optimal trajectory planning	19
Reduced-order modeling and vibration transfer analysis of a fluid-delivering branch pipeline that consider fluid–solid interactions	19
Obstacle-circumventing adaptive control of a four-wheeled mobile robot subjected to motion uncertainties	18
Digital twin-assisted gearbox dynamic model updating toward fault diagnosis	18

Fatigue and impact analysis and multi-objective optimization design of Mg/Al assembled wheel considering riveting residual stress	18
Method for solving the nonlinear inverse problem in gas face seal diagnosis based on surrogate models	16
Cutting performance of surgical electrodes by constructing bionic microstriped structures	14
Numerical simulation and experimental research on the wheel brush sampling process of an asteroid sampler	14
Design and characteristic research of a novel electromechanical-hydraulic hybrid actuator with two transmission mechanisms	14
Development of a redundant anthropomorphic hydraulically actuated manipulator with a roll-pitch-yaw spherical wrist	13
Intelligent control of additively manufactured beads on the basis of target morphologies and thermal field	13
Efficient measurement and optical proximity correction modeling to catch lithography pattern shift issues of arbitrarily distributed hole layer	13
Design of umbrella-like mechanically deployable aerodynamic decelerators on the basis of plane-symmetric 7R linkages	12
Radial electromagnetic type unbalance vibration self-recovery regulation system for high-end grinding machine spindles	12
Development of lunar regolith-based composite for in-situ 3D printing via high-pressure extrusion system	12
Compliance motion control of the hydraulic dual-arm manipulator with adaptive mass estimation of unknown object	12
Bionic soft robotic gripper with feedback control for adaptive grasping and capturing applications	12
Landing control method of a lightweight four-legged landing and walking robot	11
Multiresolution and multimaterial topology optimization of fail-safe structures under B-spline spaces	11
Lift system optimization for hover-capable flapping wing micro air vehicle	11
Different manipulation mode analysis of a radial symmetrical hexapod robot with leg—arm integration	10
Imbalanced fault diagnosis of rotating machinery using autoencoder-based SuperGraph feature learning	10
Machinability of ultrasonic vibration-assisted micro-grinding in biological bone using nanolubricant	10
Mesh relationship modeling and dynamic characteristic analysis of external spur gears with gear wear	10
Multiobjective trajectory optimization of intelligent electro-hydraulic shovel	10
Design and analysis of partially decoupled translational parallel mechanisms with single-loop structures	10
General closed-form inverse kinematics for arbitrary three-joint subproblems based on the product of exponential model	9
Isogeometric analysis based on geometric reconstruction models	9
Path synthesis of spatial revolute-spherical-cylindrical-revolute mechanisms using deep learning	9
Development of a masticatory robot using a novel cable-driven linear actuator with bidirectional motion	9
Edge preparation methods for cutting tools: a review	9
Laser polishing of a high-entropy alloy manufactured by selective laser melting	9
Iterative HOEO fusion strategy: a promising tool for enhancing bearing fault feature	9