The road driving environment is an important factor affecting the severity of traffic accidents. In this paper, the traffic accident at traffic signs under the condition of a rainstorm is taken as the research object ...
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An iteration learning control (ILC) method was employed for a nonlinear distillation process control system, which is one of the most useful processes in chemistry. This paper studied the integrated control problem wi...
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With the continuous expansion of cyberspace, power systems face increasingly severe challenges from external hacker attacks and internal risks. Traditional security models based on perimeter defense can no longer meet...
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Nowadays adaption of microgrids are creating a revolutionary change. Microgrids are decentralized. It consists of energy storage system, loads and can integrate with different renewable energy sources. This paper prop...
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Bio-Inspired Algorithm for Field-Oriented BLDC Motor control in Electric Vehicles,' indicates a research focused on the application of algorithms inspired by biological processes to control brush-less DC (BLDC) mo...
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ISBN:
(纸本)9798350382693
Bio-Inspired Algorithm for Field-Oriented BLDC Motor control in Electric Vehicles,' indicates a research focused on the application of algorithms inspired by biological processes to control brush-less DC (BLDC) motors in electric vehicles (EVs) using a field-oriented control (FOC) strategy. This is a sophisticated and contemporary area of study that merges insights from nature (bio-inspiration) with advanced electrical engineering and controlsystems to enhance the efficiency, performance, and reliability of EV propulsion systems. Electric vehicles (EVs) represent a cornerstone of the transition towards more sustainable transportation systems. Among various technologies, brush-less DC (BLDC) motors are widely recognized for their high efficiency, reliability, and power-to- weight ratio, making them ideal for EV applications. However, optimizing their performance in dynamic driving conditions remains a challenge, necessitating advanced control strategies. A novel bio-inspired algorithm for the field-oriented control (FOC) of BLDC motors in EVs. Inspired by the adaptive and efficient strategies observed in biological systems, our algorithm aims to enhance the motor's performance across a wide range of operating conditions, focusing on energy efficiency, torque ripple reduction, and robustness against parameter variations and external disturbances. To develop the bio-inspired algorithm by drawing parallels between biological adaptability mechanisms and the dynamic requirements of BLDC motor control. The proposed algorithm was integrated into the FOC framework, a vector control strategy that decouples the motor's magnetic flux and torque components for precise control. The effectiveness of the algorithm was evaluated through a series of simulations and real-world tests, comparing its performance with traditional FOC methods and other bio-inspired control strategies. The bio- inspired algorithm demonstrated significant improvements in several key performance metrics. Spe
The traditional medical voice question and answer interactive system can not meet the core needs of patient consultation service, and the patient's satisfaction with the system answer is low, so the research of me...
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The rapid development of intelligent machine learning and 5G/6G has led to smart terminal devices for various applications like auto-driving, AR, and smart farms. However, these applications have strict Quality of Ser...
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ISBN:
(纸本)9798350358261;9798350358278
The rapid development of intelligent machine learning and 5G/6G has led to smart terminal devices for various applications like auto-driving, AR, and smart farms. However, these applications have strict Quality of Service (QoS) requirements, exceeding the capabilities of mobile devices due to limited resources. Mobile edge computing offers a promising solution by enabling task offloading to nearby edge servers with better computing capabilities and a stable energy supply. For mobile edge systems, minimizing overall cost while ensuring QoS for mobile users is a challenging problem to solve effectively. In this paper, we first formulate the performance model for mobile edge systems with real data from deep learning scenarios. Then, we formulate the resource management in mobile edge system problem as a non-convex fractional programming problem with multiple coupled variables to minimize the latency and energy consumption while meeting QoS requirements. To solve the non-convex problem, a novel fractional programming technique is proposed to decouple the variables by considering fractional transformation to greatly reduce the complexity. Then we achieve the jointly optimal solution of the CPU frequency and offloading strategy with successive convex approximation, and Karush-Kuhn-Tucker (KKT) conditions. The experimental results show that our proposed algorithm can achieve cost-effective solutions while meeting QoS requirements over baselines.
With the popularization and rapid development of the Internet of Vehicles and intelligent networked vehicles, the number of mobile edge computing (MEC) devices and data requests are growing rapidly. The quality of ser...
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Fog computing solutions significantly reduce communication delays in IoT-based cybersystems. They enable the development of large-scale IoT systems for transport, energy, and smart cities. Such an infrastructure must ...
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The integration of mobile edge computing (MEC) and wireless power transfer (WPT) effectively provides a robust solution to overcome the limitations imposed by the computational capacity and battery lifespan constraint...
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