Lijun Yan

Advances in Laminar Plasma Torch Technology and Applications: A Review

Xiuquan Cao, Lijun Yan, Fa Zhang, Ling Luo et autres

Due to its favorable jet characteristics, the laminar plasma torch has been proposed and developed extensively in recent decades. To clarify current research progress and future development trends of laminar plasma technology, this article systematically analyzes the evolution of laminar plasma torches …

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An unsupervised transfer learning gear fault diagnosis method based on parameter-optimized VMD and residual attention networks

Jiaocheng Ma, Hongdong Lv, Qin Liu, Lijun Yan

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An unsupervised transfer learning gear fault diagnosis method based on parameter-optimized VMD and residual attention networks

Jiaocheng Ma, Hongdong Lv, Qin Liu, Lijun Yan

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Deterministic and stochastic model predictive energy management of hybrid electric vehicles using two improved speed predictors

Jingzhou Gao, Kai Xu, Ke Li, Du Wei et autres

The performance of model predictive control strategies for hybrid electric vehicles (HEVs) highly depends on the accuracy of future speed predictions. This paper proposes improved prediction models for deterministic model predictive control (DMPC) and stochastic model predictive control (SMPC), respectively. For DMPC, …

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Early corrosion properties of titanium alloys, Ni-based alloys and stainless steel in supercritical water oxidation of sewage sludge

Lijun Yan, Yaofeng Xu, Binning Fan, Daye Wang et autres

Abstract Supercritical water oxidation (SCWO) can efficiently and harmlessly dispose sewage sludge, while corrosion phenomena can lead to rapid shutdown and/or failure of expensive process equipments in a supercritical water system. The corrosion behavior of titanium alloys, Ni-based alloys and stainless steel …

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Simulation study of flushing ablation by gas-solid two phase flow of artillery barrel

Lijun Yan, Yaofeng Xu, Wenfang Zhu, Daye Wang et autres

Abstract For the wear problem of artillery barrel bore during artillery launching, this work uses particle erosion and deposition modules in Fluent Software to simulate the erosion process of gunpowder gas particles on artillery barrel, analyses steady and transient states simulation results, …

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Projectile-Artillery-Propellant Coupled Optimization Design Method of Artillery Weapon Systems

Qing-ming Shen, Lijun Yan, Zhao Jian-zhong, Ying Gao et autres

Abstract The artillery weapon system is a complex system of great non-linearity. There are many factors and their coupling relationship affecting the firing performance of artillery, and the key factor positioning is difficult. How to improve the firing performance of artillery through …

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Economic-emission–constrained multi-objective hybrid optimal energy flow of integrated energy systems

Binning Fan, Longji Hu, Zhiguo Fan, Aifeng Liu et autres

Abstract The energy flow optimization is important to the operation, planning and trading of integrated energy systems. Based on the energy hub (EH) model, this paper establishes a multi-objective hybrid optimal energy flow model for integrated energy systems that consider operation economy …

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A battery balancing control strategy for industrial applications

Zhenyu Liu, Zhiguo Fan, Ke Li, Xiaoyuan Shao et autres

Abstract The voltage-based equalization strategy is very simple, and it is widely used in industrial applications, however, for the traditional control strategy, while the battery voltages are equal, the battery management system (BMS) will stop balancing, due to the complex composition of …

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A Variant Model Based on BiLSTM for Electricity Load Prediction

Lijun Yan, Hai‐Tao Zhang

The emergence of smart grid has brought great benefits to the optimal allocation of energy, the operation of electricity system and the protection of environment. As the basis of smart grid implementation, the better accuracy of short-term load forecasting can guarantee the …

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Study on multidisciplinary collaborative decision based on constraint net and game theory

Lijun Yan, Yiyao Xu, Guipeng Li, Jiachang Qiao

In multidisciplinary collaborative, Sometimes one variable may be shared by several constraints subject to different disciplinary, or one constraint includes several variables subject to different disciplinary. Using non-cooperative game theory to model the relationship between design teams can effectively achieve decoupling of …

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CCDC 954902: Experimental Crystal Structure Determination

Lijun Yan, Shiyue Zhang

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, …