In order to generate accurate predictions in the vibration characteristics analysis of the motor structure, a motor system parameter correction method based on particle swarm optimization is proposed in this paper. In...
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ISBN:
(纸本)9798350373707;9798350373691
In order to generate accurate predictions in the vibration characteristics analysis of the motor structure, a motor system parameter correction method based on particle swarm optimization is proposed in this paper. Initially, focusing on the motor itself and utilizing modal analysis theory, finite element analysis software is employed for modal simulation analysis of the motor model. Subsequently, parameters such as shell stiffness, shell density, and spring stiffness between end caps and the shell are adjusted to better match the actual motor model. The particle swarm optimization algorithm is then used to optimize the structural parameters of the motor, obtaining a non-inferior optimal solution between the vibration performance and operational performance of the driving motor. At the same time, in order to reduce the manual workload, the image recognition model is established according to convolutional neural network to find out the target output image. Finally, the proposed method is subjected to simulation analysis. The results indicate that this strategy can to some extent achieve identification and optimization of motor system parameters. Additionally, the algorithm can reduce the complexity of modal calculations for motor systems and the image recognition model can find the target pattern accurately, demonstrating practical value.
The efficient distribution of function blocks across programmable logic controllers (PLCs) is critical to improving the performance of distributed automation systems. This paper presents a novel randomized greedy opti...
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In precision manufacturing, the stability of the machining element is of utmost importance, and it is provided by the machining beds. To enhance the functionality and dexterity of these machining beds, parallel manipu...
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An innovative asymmetric CPW-fed dual-band antenna augmented by machine learning is presented in this study. It is designed for wireless applications, particularly WLAN and WiMAX. The physical dimensions of the antenn...
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The Three-level Dual-Active-Half-Bridge (TL-DAHB) reduces the voltage withstand level but increases the current stress compared to the Dual-Active-Bridge (DAB). This paper designs a current stress optimization algorit...
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Zero output technology is extensively used to expand heating capacity and electric peak shaving for low-pressure cylinders in thermal power plants. Problems of communicating pipe vibration under a small volume flow ra...
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Zero output technology is extensively used to expand heating capacity and electric peak shaving for low-pressure cylinders in thermal power plants. Problems of communicating pipe vibration under a small volume flow rate are common. In this paper, the optimal structure of the butterfly valve plate with diversion is proposed, and the numerical simulation under the condition of maximum vibration is carried out by CFD. The results show that after the structure optimization, the steam flowing from the butterfly valve plate along the flow direction is no longer attached to the valve disc, and most of it flows along the middle of the steam inlet. The unbalanced force in three directions at three monitoring positions is reduced after optimization. The vibration displacement and velocity at the three monitoring points are all reduced, and the maximum vibration at the expansion joint is reduced by 13.6% and 42.5%, respectively. The results indicate that the optimized structure can suppress the communicating pipe vibration effectively.
One among the most crucial parts of green energy systems is thought to be high-gain DC/DC converters. Utilizing an excessive duty cycle, a great deal of high-gain converters are used to enhance the gain of voltage. Ho...
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Simulation calculation and performance optimisation are of great significance in modern scientific research and engineering applications, especially in the field of building energy efficiency retrofit. In this paper, ...
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In order to ensure that the underwater autonomous vehicle can maintain the stability of control performance when performing unknown tasks, this paper combines the particle swarm optimization algorithm with PID control...
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This manuscript emphasizes integrating the CUK converter with a synchronous Zeta converter to amplify an output voltage with the simplified configuration and few electronic components for energy storage applications. ...
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