OOIR: Observatory of International Research

Papers

(The TQCC of Frontiers of Mechanical Engineering is 8. 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 2021-04-01 to 2025-04-01.)

Article	Citations
Development of lunar regolith-based composite for in-situ 3D printing via high-pressure extrusion system	237
Liquid film thickness model formed by atomized droplets during sustainable cryogenic air MQL grinding	156
Finite-step-integration: An original method for the forward kinematics analysis of parallel manipulators	69
A valveless piezoelectric pump with novel flow path design of function of rectification to improve energy efficiency	68
Equipment-process-strategy integration for sustainable machining: a review	67
Energy saving design of the machining unit of hobbing machine tool with integrated optimization	62
Mechanical properties of vanadium-alloyed austempered ductile iron for crankshaft applications	39
Tribological mechanism of carbon group nanofluids on grinding interface under minimum quantity lubrication based on molecular dynamic simulation	31
Deep convolutional tree-inspired network: a decision-tree-structured neural network for hierarchical fault diagnosis of bearings	30
Mechanical design and analysis of a novel variable stiffness actuator with symmetrical pivot adjustment	29
Intelligent control of additively manufactured beads on the basis of target morphologies and thermal field	29
Adaptive neural network tracking control for unmanned electric shovel intelligent excavation system	29
Compliance motion control of the hydraulic dual-arm manipulator with adaptive mass estimation of unknown object	27
3D-printed self-healing, biodegradable materials and their applications	26
Revolution and challenges in machining processing aimed at carbon reduction	26
A novel stiffness optimization model of space telescopic boom based on locking mechanism	25
Coupling evaluation for material removal and thermal control on precision milling machine tools	23
Iteration framework for solving mixed lubrication computation problems	22
A MATLAB code for the material-field series-expansion topology optimization method	22
Efficient measurement and optical proximity correction modeling to catch lithography pattern shift issues of arbitrarily distributed hole layer	19
A hybrid method for product low-end disruptive innovation	17
Training for smart manufacturing using a mobile robot-based production line	17
An M-VCUT level set-based data-driven model of microstructures and optimization of two-scale structures	17
Cusp points and assembly changing motions in the PRR-PR-PRR planar parallel manipulator	17
Footholds optimization for legged robots walking on complex terrain	15

Deviation correction strategy for the earth pressure balance shield based on shield-soil interactions	15
Non-convex sparse optimization-based impact force identification with limited vibration measurements	14
Comprehensive kinetostatic modeling and morphology characterization of cable-driven continuum robots for in-situ aero-engine maintenance	14
Contact detection with multi-information fusion for quadruped robot locomotion under unstructured terrain	14
Radial electromagnetic type unbalance vibration self-recovery regulation system for high-end grinding machine spindles	14
Tribological study on the surface modification of metal-on-polymer bioimplants	14
Massively efficient filter for topology optimization based on the splitting of tensor product structure	13
Imbalanced fault diagnosis of rotating machinery using autoencoder-based SuperGraph feature learning	13
Piezoelectric inertial robot for operating in small pipelines based on stick-slip mechanism: modeling and experiment	13
Multiresolution and multimaterial topology optimization of fail-safe structures under B-spline spaces	11
Advances in polishing of internal structures on parts made by laser-based powder bed fusion	11
Three-dimensional parametric contact analysis of planetary roller screw mechanism and its application in grouping for selective assembly	11
Optimum design and preliminary experiments of a novel parallel end traction apparatus for upper-limb rehabilitation	11
Landing control method of a lightweight four-legged landing and walking robot	11
Lift system optimization for hover-capable flapping wing micro air vehicle	10
Bionic soft robotic gripper with feedback control for adaptive grasping and capturing applications	10
Dynamic motion of quadrupedal robots on challenging terrain: a kinodynamic optimization approach	10
Characteristics and mechanisms of ductile-to-brittle transition of thin steel plates with coatings fabricated by laser directed energy deposition	10
Real-time tool condition monitoring method based on in situ temperature measurement and artificial neural network in turning	10
Optimal design of a linkage-cam mechanism-based redundantly actuated parallel manipulator	9
Soft-landing control for a six-legged mobile repetitive lander	9
Fixturing technology and system for thin-walled parts machining: a review	8
Fault diagnosis of axial piston pumps with multi-sensor data and convolutional neural network	8
Small tracking error correction for moving targets of intelligent electro-optical detection systems	8
Subsurface damage pattern and formation mechanism of monocrystalline β-Ga2O3 in grinding process	8
State-of-the-art on theories and applications of cable-driven parallel robots	8