A VINS Combined With Dynamic Object Detection for Autonomous Driving Vehicles by Xiru Wu, Fengtang Huang, Yaonan Wang, Hui Jiang

“…This paper proposes a visual-inertial navigation system (VINS) combined with a dynamic object detection (DOD) algorithm, to improve the localization and state estimate accuracy of autonomous driving vehicles (ADV) in dynamic environments. Firstly, based on the YOLOv5 network, we train the proposed DOD model to detect dynamic objects in the road environment. …”
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Quantitative Research of Photobioreactor Performance Based on an Improved Surface Fitting Method by Qihang Jin, Zhenzong He, Huijie Ma

“…The relationship between performance and working conditions in photobioreactor hydrogen production systems illuminated by a variable intensity light source has been described quantitatively using relational expressions. First, based on the finite volume method and the Michaelis-Menten model, the hydrogen production process of a photobioreactor (PBR) system was simulated numerically. …”
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Research on property service mode innovation in the context of transformation and upgrading by Lijun Liu, Wenjin Zuo, Qiang Hu, Lanting Zeng

“…LTD. in China (hereafter referred to as “Sapphire Service”) as an example. First, based on the development of property service in China, this paper summarizes the 4E mode of traditional property service, ensuring cleaning, ensuring greening, ensuring maintenance and ensuring security, and analyzes the existing problems. …”
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Adaptation Scheduling for Urban Traffic Lights via FNT-Based Prediction of Traffic Flow by Shi-Yuan Han, Qi-Wei Sun, Xiao-Hui Yang, Rui-Zhi Han, Jin Zhou, Yue-Hui Chen

“…By linking computational intelligence technology directly to urban transportation systems, a framework for scheduling traffic lights is proposed to enhance their flexibility in adaptation to traffic fluctuation. First, based on the flexible neural tree (FNT) theory, an algorithm for predicting the traffic flow is designed to obtain the variance tendency of traffic load. …”
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Optimal Operation of Integrated Energy System Based on Exergy Analysis and Adaptive Genetic Algorithm by Haoyong Chen, Simin Chen, Ming Li, Jinbin Chen

“…Therefore, this paper proposes an IES operation optimization method based on exergy analysis and an adaptive genetic algorithm. First, based on the energy network theory, a unified expression of the exergy transfer process is given, and the energy level factor is introduced to evaluate the energy quality. …”
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Research on stimulation of injection and production capacity for single well in underground gas storage by Li Chen, Wen Xiaoyong, Shen Zhihao, Li Li, Liu Peng, Peng Hu

“…This paper focuses on research of expansion of gas storage and the stimulation of injection and production capacity of single well of a basin in Western China. Firstly, based on the study of two-phase seepage law of gas and water, a numerical simulation model coupling high velocity non-Darcy effect and gas-water two phase seepage is established; Secondly, the influencing factors of single well injection and production capacity are analysed. …”
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Cost-minimization method for heatsink of multi-parallel power devices considering thermal safety constraints by Wenbo Zhao, Zhanfeng Ying, Xinyang Song, Ruihao Xu

“…In order to achieve the optimal heatsink selection under the premise of ensuring thermal safety, a cost-minimization method considering the thermal safety of multi-parallel power device heatsink is proposed. Firstly, based on the thermal network model of multi-parallel power devices, the maximum junction temperature and thermal time constant of the device are selected as thermal safety constraints. …”
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Neural Adaptive Sliding-Mode Control of a Vehicle Platoon Using Output Feedback by Maode Yan, Jiacheng Song, Lei Zuo, Panpan Yang

“…This paper investigates the output feedback control problem of a vehicle platoon with a constant time headway (CTH) policy, where each vehicle can communicate with its consecutive vehicles. Firstly, based on the integrated-sliding-mode (ISM) technique, a neural adaptive sliding-mode control algorithm is developed to ensure that the vehicle platoon is moving with the CTH policy and full state measurement. …”
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Finite time stability of linear time varying delay systems using free matrix based integral inequalities by Nabil El Akchioui, Nabil El Fezazi, Abderrahim Frih, Mohammed Taoussi, Rashid Farkous, El Houssaine Tissir

“…This paper discusses the problem of finite time stability (FTS) for linear delayed systems where the time-varying delay is bounded. First, based on a Lyapunov–Krasovskii Functional (LKF) which contains terms of triple integrals, delay-dependent FTS conditions are provided by introducing some free-weighting matrices. …”
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Model-Free Adaptive Nonsingular Fast Integral Terminal Sliding Mode Control for Wastewater Treatment Plants by Baochang Xu, Zhongjun Wang, Zhongyao Liu, Yiqi Chen, Yaxin Wang

“…To overcome such challenges, in this paper, a novel model-free adaptive nonsingular fast integral terminal sliding mode control (MFA-NFITSMC) is proposed. Firstly, based on the concept of dynamic linearization, a compact format dynamic linearized (CFDL) data model for the WWTP is established. …”
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Study on Novel Bidirectional AC-DC Converter Circuit of the Wireless Charging for Portable Devices by Zhongxian Wang, Yong Shi, Tao Meng

“…The research is mainly reflected in the following aspects: First, based on analyzing the principle of the wireless power bidirectional transmission technology, the operation mechanism of the topology circuit is analyzed emphatically. …”
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Finite-time energy-to-peak control for Markov jump systems with pure time delays by Falu Weng, Yuqing Zeng, Zhongan Yu, Yuanchun Ding, Huan Wang

“…The main objective is to obtain some theorems such that the corresponding pure-time-delay Markov jump systems are finite time energy-to-peak stable or stabilizable. First, based on mathematical transformation, the pure-time-delay Markov jump systems are described in a model description that includes the current system state and several distributed time-delay items. …”
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Dynamic analysis of cracked rotating blade using cracked beam element by Chenguang Zhao, Jin Zeng, Hui Ma, Kaixuan Ni, Bangchun Wen

“…In this paper, the dynamic model of a pre-twisted cracked rotating blade is established using self-programed beam element (CBE) and its nonlinear characteristics are analyzed. Firstly, based on the Castigliano’s theorem, the CBE with an open crack model is established. …”
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Progress of Stewart Vibration Platform in Aerospace Micro–Vibration Control by Zepeng He, Xiangchao Feng, Yeqing Zhu, Zhibo Yu, Zhen Li, Yan Zhang, Yinhang Wang, Pengfei Wang, Liangyu Zhao

“…In order to support the development of high–precision spacecraft, the current state of the Stewart vibration isolation platform in the field of aerospace micro–vibration was surveyed. First, based on analyses of the causes and characteristics of spacecraft micro–vibration, the principles, characteristics, advantages and disadvantages of four vibration isolation technologies are summarized. …”
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Effect of Geometric Error on Friction Behavior of Cylinder Seals by Ange Lin, Jian Wu, Haohao Li, Zhe Li, Benlong Su, Youshan Wang

“…Thus, the dynamic friction process of rubber seals has been investigated considering the influence of geometric errors. Firstly, based on the self-made friction test platform, the friction force of the rubber seals was studied and the influence law of geometric error on the contact area of the rubber seal ring was revealed. …”
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Optimal day-ahead operation of user-level integrated energy system considering dynamic behaviour of heat loads by Jiawei Lv, Shenxi Zhang, Haozhong Cheng, Sidun Fang

“…This study proposes a novel optimal day-ahead operation method of user-level IES considering the dynamic behaviour of heat loads. Firstly, based on the energy hub, the model of heat loads with dynamic behaviour is added into IES. …”
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An Anti-Jamming Null-Steering Control Technique Based on Double Projection in Dynamic Scenes for GNSS Receivers by Hao Wang, Qing Chang, Yong Xu

“…In this paper, the dynamic model between the interference and the receiver is established first. Based on the model, the rate of change of the arrival direction of the interference is analyzed, and the phenomenon of the spatial filtering null becoming wider and shallower is simulated and verified. …”
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A Full Loading-Based MVDR Beamforming Method by Backward Correction of the Steering Vector and Reconstruction of the Covariance Matrix by Jing Zhou, Changchun Bao

“…Different from the conventional diagonal loading methods, the proposed method combines the backward correction of the steering vector of the target source and the reconstruction of the covariance matrix. Firstly, based on the linear combination, an appropriate full loading matrix was constructed to correct the steering vector of the target source backward. …”
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Study on longitudinal stability of ducted vertical take-off and landing fixed-wing UAV

“…The longitudinal flight stability of the ducted vertical take-off and landing fixed-wing UAV during the flight state of hovering and transition is studied. Firstly, based on the Blade-Element Momentum Theory (BEMT) and experimental data, a coaxial dual-rotor ducted aerodynamic model and a thrust ducted aerodynamic model based on characteristic cross-section calculations are established. …”
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Sustainable Energy Development and Sustainable Social Development in EU Countries by Joanna Wyrwa, Janina Jędrzejczak-Gas, Anetta Barska, Julia Wojciechowska-Solis

“…The article is composed of two parts. The first, based on a literature review, discusses the essence of sustainable energy development and social sustainability. …”
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