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A Five-Axis Toolpath Corner-Smoothing Method Based on the Space of Master–Slave Movement
Published 2024-11-01“…Simulation tests and machining experiments show that with our smoothing algorithm, maximum acceleration values for each axis were reduced by 21.05%, while jerk was lowered by 22.31%. …”
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42
Energy efficient relay node fast selection algorithm for multi-hop wireless sensor networks
Published 2010-01-01“…Aiming at the inefficiency of the relay selection of data gathering protocol for multi-hop wireless sensor networks(WSN),an energy efficient relay node fast selection(EERNFS) algorithm was proposed.In EERNFS,time-sharing channel was adopted to maintain time synchronization of WSN and periodically update the information of the neighbor network node.The network nodes could be activated synchronously in any network listening/sleeping cycle according to a certain probability,thus the real-time consistency and the stability of the nodes’ connectivity degree in WSN were guaranteed.Based on the geographic priority,the value of the nodes and the distribution estimation of the route-link quality,the relay node was selected through the competition method and the competing between the candidate relay nodes was reduced through gradually multiplying time window method.Theoretical analysis and simulation results show that EERNFS outperforms FFS(forwarder fast selection) and GeRaF in terms of energy efficiency,delay of data delivery,and data delivery rate so that the network lifetime is greatly prolonged.…”
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43
A novel demodulation algorithm for VHF Data Broadcast signals in multi-sources augmentation navigation system
Published 2020-03-01“…The augmentation navigation system based on multi-source information fusion can significantly improve position accuracy, and the multi-source information is usually transmitted through VHF Data Broadcast . Aiming at the burst characteristics of VHF Data Broadcast, this article proposed a novel demodulation algorithm based on open-loop structure. …”
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44
Smart Watch Sensors for Tremor Assessment in Parkinson’s Disease—Algorithm Development and Measurement Properties Analysis
Published 2025-07-01“…Wearable devices, such as smartwatches, represent a promising solution for continuous and objective monitoring in PD. This study aimed to develop and validate a tremor-detection algorithm using smartwatch sensors. …”
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45
Optimal Coordination of Directional Overcurrent Relays Using an Innovative Fractional-Order Derivative War Algorithm
Published 2025-03-01“…This innovative approach integrates the principles of fractional calculus (FC) into the conventional war optimization (WO) algorithm, significantly improving its optimization properties. …”
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46
Dynamic performance improvement of oscillating water column wave energy conversion system using optimal walrus optimization algorithm-based control strategy
Published 2024-12-01“…The optimal design of the proportional-integral (PI) controller using the walrus optimization algorithm (WOA) with the aim to enhance the dynamic performance of a grid-connected wave energy conversion (WEC) system when subjected to diverse operational conditions is presented in this paper. …”
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47
A3C-R: A QoS-Oriented Energy-Saving Routing Algorithm for Software-Defined Networks
Published 2025-04-01“…They have problems such as unbalanced traffic scheduling and unreasonable network resource allocation. Aiming at the above problems, this paper proposes a QoS-oriented energy-saving routing algorithm A3C-R in the software-defined network (SDN) environment. …”
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48
A Novel Biclustering Algorithm Based on Differential Sparsity Constraints and Dynamic Graph Regularization for Cancer Gene Expression Data
Published 2025-01-01“…Experimental results from multiple cancer gene expression datasets demonstrate that the proposed algorithm outperforms other state-of-the-art algorithms in terms of biclustering performance.…”
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49
A hybrid optimization algorithm based on cascaded (1 + PI)-PI-PID controller for load frequency control in interconnected power systems
Published 2024-12-01“…This study introduces a cascaded (1+PI)-PI-PID controller optimized using the improved Artificial Bee Colony-Particle Swarm Optimization (IABC-PSO) algorithm for LFC in interconnected power systems, aiming to address complex challenges associated with LFC in modern power systems. …”
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50
Integrated Scheduling of Handling Equipment in Automated Container Terminal Considering Quay Crane Faults
Published 2024-10-01“…To solve the model, an adaptive two-stage NSGA-II algorithm is proposed. Numerical experiments show that the proposed algorithm can significantly reduce the impact of faulty QCs on productivity while maintaining its synchronous loading and unloading efficiency. …”
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51
Efficiency Optimization of PMSM-Type Elevator Machine: An Industrial Comparison
Published 2025-02-01“…This study presents the design, modeling, and prototyping of an external rotor permanent magnet synchronous motor (ER-PMSM) specifically for elevator traction systems. …”
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Adaptive hierarchical smoothing strategy and fuzzy logic-based torque vectoring algorithm for comfort and propulsion optimization in over-actuated hybrid electric vehicles
Published 2025-09-01“…The strategy is built upon two key innovations: an Adaptive Hierarchical Smoothing Strategy (AHSS) to mitigate transient disturbances during power source and drive mode transitions, and a fuzzy logic-based torque vectoring algorithm to maximize propulsion efficiency by dynamically distributing torque across one or two permanent magnet synchronous machines (PMSMs). …”
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53
Adaptive Sharding for UAV Networks: A Deep Reinforcement Learning Approach to Blockchain Optimization
Published 2024-11-01“…Our research extends beyond improving data transmission rates to encompass an enhanced Asynchronous Advantage Actor–Critic algorithm, tailored to address long-term optimization objectives in aerial networks. …”
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54
Proposal of Low-Speed Sensorless Control of IPMSM Using a Two-Interval Six-Segment High-Frequency Injection Method with DC-Link Current Sensing
Published 2024-11-01“…It aims to improve rotor position and speed estimation accuracy when utilizing a single current sensor positioned in the inverter’s DC-bus circuit. …”
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55
Simulation of discrete control systems with parallelism of behavior
Published 2023-12-01“…The key concepts of the TLM model for simulating the descriptions of control algorithms in the PRALU language are defined: data structure, transactions, processes, and a barrier mechanism for synchronization of parallel processes. …”
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Improved sliding mode observer PMSM speed sensorless control based on two-stage filter
Published 2024-02-01“…Aimed at the problem of position estimation error and buffeting caused by sliding mode observer in permanent magnet synchronous motor (PMSM) servo system, an improved two-stage filter sliding mode observer was proposed. …”
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Demagnetization Fault Diagnosis for PMSM Drive System with Dual Extended Kalman Filter
Published 2025-02-01“…Aiming at the irreversible demagnetization of permanent magnet synchronous motors (PMSMs) under extreme working conditions, a fault diagnosis method for permanent magnet demagnetization based on multi-parameter estimation is proposed in this paper. …”
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Integration of Solar Energy into Smart Grids: A Cost-Effective Framework for Sustainable Power Management
Published 2024-11-01“…Consequently, photovoltaic (PV) systems have become increasingly prominent in the global energy landscape. This project aims to develop a model for an intelligent power system that integrates multiple grid-synchronized energy sources. …”
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Design of machine learning-based controllers for speed control of PMSM drive
Published 2025-05-01“…This paper aims to develop an improved vector controller based on machine learning, and to investigate ML algorithms which are not yet been explored for the current control of a PMSM drive. …”
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