A5085466349- Vehicle Dynamics and Control Systems
- Optical Wireless Communication Technologies
- Electric and Hybrid Vehicle Technologies
- Fatigue and fracture mechanics
- Real-time simulation and control systems
- Advanced Photonic Communication Systems
- Hydraulic and Pneumatic Systems
- Autonomous Vehicle Technology and Safety
- Photonic and Optical Devices
- Fire effects on concrete materials
- Semiconductor Lasers and Optical Devices
- Optical Coatings and Gratings
- Satellite Communication Systems
- Advanced Wireless Communication Technologies
- Photonic Crystals and Applications
- Control and Dynamics of Mobile Robots
- Soil Mechanics and Vehicle Dynamics
- Optical Network Technologies
- Robotic Path Planning Algorithms
- Advanced Optical Network Technologies
- High Temperature Alloys and Creep
- Metal Forming Simulation Techniques
- Transport Systems and Technology
- Traffic control and management
- Mobile Agent-Based Network Management
Jiangsu University
2017-2025
Chongqing University of Technology
2024-2025
First Affiliated Hospital of Zhengzhou University
2024
China Academy of Space Technology
2019-2024
Shanghai Jiao Tong University
2019-2022
Beijing Satellite Navigation Center
2022
Shanghai Ocean University
2019-2022
Beijing Institute of Technology
2018-2019
Peking University
2012-2017
Optica
2013-2017
This letter proposes an imaging receiver scheme for indoor multiple-input-multiple-output (MIMO) visible light communication (VLC), in which a fisheye lens with ultrawide field-of-view is used high-quality imaging, so it can realize omnidirectional receiving and provide high-spatial diversity decoding of the MIMO signals. In addition, projects planar small-sized images, means that integration compact array feasible. Using polynomial projection model, optical intensity on plane obtained,...
In order to ensure the driving safety, comfort, stability and high mobility of emergency rescue vehicle, considering actual characteristics vehicles like large vehicle width, center gravity turning radius, a trajectory velocity planning method for collision avoidance based on segmented three-dimensional quartic Bezier curve is proposed. The information regarded as vertical coordinates corresponding coordinates, used planning, so make correspond one by in results. addition, realize effective...
A sideslip angle fusion estimation strategy of the three-axis vehicle based on an adaptive cubature Kalman filter (ACKF) is investigated in this article. According to dynamics model, kinematics model vehicle, and considering influence tire nonlinearity, state estimators under different conditions are designed by using ACKF algorithm. The dynamic-model-based estimator with linear a nonlinear kinematical-model-based (KE) proposed, then, according application characteristics estimators, fuzzy...
This paper studies the performance of dual-hop multiuser relay systems over mixed free-space optical/radio frequency (FSO/RF) links. We consider a system where source node wants to communicate with multiple users through single relay. The communicates point an FSO link heterodyne detection or direct detection, and supports nonorthogonal access technique RF link. One application scenario is in ultradense networks, links provide high-speed backhauling support users. modeled by M distribution...
A pseudo-spectral control algorithm based on adaptive Gauss collocation point reconstruction is proposed to efficiently solve the optimal dynamics problem of industrial robots. mathematical model for kinematic relationship and dynamic optimization robots has been established. On basis deriving Legendre–Gauss formula, a two-stage strategy robot variables was designed improve effect by improving solution efficiency constrained problems. The results show that compared with variable...
A vehicle state estimation method based on PIO and STF algorithm is proposed to achieve accurate reliable of DDEV. Considering the presence unknown input in EDWM, was used reconstruct system establish dynamic equation longitudinal tire force. LTFO designed by combining EKF algorithm, achieving force with low-cost electric drive sensor information as inputs. cascaded strategy proposed, which treats result a virtual measurement value serves STF, thus full driving. The results show that can...
Integrating multimodal data can uncover causal features hidden in single-modality analyses, offering a comprehensive understanding of disease complexity. This study introduces fusion subtyping (MOFS) framework that integrates radiological, pathological, genomic, transcriptomic, and proteomic from 122 patients with IDH-wildtype adult glioma, identifying three subtypes: MOFS1 (proneural) favorable prognosis, elevated neurodevelopmental activity, abundant neurocyte infiltration; MOFS2...
In this paper, we present a coordinated control system of differential and assisted steering for in-wheel motor driven (IMD) electric vehicles (EVs) with two independent front-wheel drives. An (ED) strategy is proposed to track the expected yaw rate based on sliding mode (SMC). Meanwhile, realize drive (DDAS), variable speed integral PID controller used follow ideal wheel torque. The impacts coupling ED DDAS systems EVs are analyzed, adaptive weighting dependent vehicle designed. Results...
In order to improve the extension mileage and ensure yaw stability of distributed drive electric vehicle simultaneously, a multi-objective coordination control strategy is presented in this paper, which optimal vehicle-state estimation method orientated tire force distribution are designed. The longitudinal designed using unknown input observer Kalman filter, novel rate sideslip angle scheme proposed by an error compensation method. A hierarchical motion developed monitor energy efficiency...
Accurate and reliable vehicle state estimation results are very significant to the active safety, energy optimization, intelligent control of vehicles. In this paper, improve accuracy adaptability running estimation, states fused strategy is presented for in-wheel motor drive electric using Kalman filters tire force compensation method. The concept wheel model (EDWM) developed deduced, then, considering that EDWM a nonlinear with an unknown input, design high-order sliding mode observer used...
This paper experimentally demonstrates a femtocell visible light communication system employing CDMA for multiple users, in which the intracells and intercells interference is alleviated, resulting significant aggregate capacity improvement.
Exact estimation of longitudinal force and sideslip angle is important for lateral stability path-following control four-wheel independent driven electric vehicle. This paper presents an effective method by observer iteration information fusion drive vehicles. The driving wheel model introduced into the vehicle modeling process used estimation, reconstruction equation obtained via decoupling, a Luenberger high-order sliding mode are united design, Kalman filter applied to restrain influence...
The sideslip angle is an important state parameter for vehicle stability control; in this study, a robust observer with regional constraint presented. In order to achieve more accurate estimation, the heading and yaw are distinguished relational expression between angle, was applied singular modelling process. Considering time-varying tire cornering stiffness, uncertain model established by integrating dynamic equation uncertainty. Then, whose pole assignment has designed. Simulation studies...
The symmetry principle has significant guiding value in vehicle dynamics modeling and motion control. In complex driving scenarios, there are problems of low accuracy large time delay the trajectory tracking control unmanned ground vehicles. order to solve this problem improve vehicles, a coordination method based on chaotic particle swarm optimization (CPSO) model predictive (MPC) algorithms is proposed. To achieve coordinated yaw stability, controller was designed with objective minimizing...
Abstract To improve the preciseness degree and adaptive adjustment ability of state acquisition system under multiple operating conditions, a vehicle fusion estimation strategy using strong-tracking suboptimal unscented Kalman filtering (SSUKF) algorithm weights is proposed. The models were established by comprehensively characterizing multi-parameter mapping relationship kinematic, dynamic, electromechanical coupling driving in-wheel motor drive electric (IWMD-EV). performance in face...
The verification experiment of the high-spatial-diversity fisheye-lens-based SDM VLC system is demonstrated. High spatial diversity obtained, and an aggregate data rate over 1.1 Gbit/s achieved.