A5073056277- Vehicle Dynamics and Control Systems
- Autonomous Vehicle Technology and Safety
- Hydraulic and Pneumatic Systems
- Electric and Hybrid Vehicle Technologies
- Advanced Battery Technologies Research
- Vibration Control and Rheological Fluids
- Traffic control and management
- Advancements in Battery Materials
- Real-time simulation and control systems
- Robotic Path Planning Algorithms
- Advanced Battery Materials and Technologies
- Traffic and Road Safety
- Traffic Prediction and Management Techniques
- Electric Vehicles and Infrastructure
- Engineering Applied Research
- Supercapacitor Materials and Fabrication
- Fuel Cells and Related Materials
- Innovative Energy Harvesting Technologies
- Video Surveillance and Tracking Methods
- Industrial Technology and Control Systems
- Dynamics and Control of Mechanical Systems
- Advanced battery technologies research
- Advanced Sensor and Control Systems
- Magnetic Bearings and Levitation Dynamics
- Fault Detection and Control Systems
Jiangsu University
2015-2024
China Automotive Engineering Research Institute
2023
University of Michigan–Dearborn
2017-2020
It is urgent to solve the problems of dramatic volume expansion and pulverization SnO2 anodes during cycling process in battery systems. To address this issue, we design a hybrid structure N-doped carbon fibers@SnO2 nanoflowers (NC@SnO2) overcome it work. The NC@SnO2 synthesized through hydrothermal growth on surface fibers obtained by electrospinning. NC introduced not only provide support framework guiding prevent flower-like structures from agglomeration, but also serve as conductive...
The cells using the hydrophilic separator show significantly enhanced cycle performance. At a rate of 0.2 C, they demonstrate an initial capacity 1271 mA h g<sup>−1</sup>, and after 30 cycles, can still remain at 1020.3 while for cell conventional hydrophobic separator, is 1238.4 532.9 respectively.
In this paper, a fault-tolerant control method for switched reluctance motors is proposed the faults of power converters that occur during operation motors. The combines position reconstruction strategies based on fault tolerant control. detection scheme can accurately determine component and type, then maintain motor drive through current reconstruction. improves traditional inductance method, which improve situation signal leads to fault. addition, paper sets constraints signals enhance...
The accurate control for the vehicle height and leveling adjustment system of an electronic air suspension (EAS) still is a challenging problem that has not been effectively solved in prior researches. This paper proposes new adaptive controller to adjust roll pitch angles body (leveling control) during procedures by EAS system. A nonlinear mechanism model full-car established reflect dynamic behaviors derive optimal law. To deal with characters processes, globally linearized through state...
In this article, an active collision avoidance based on improved artificial potential field is proposed to satisfy for intelligent vehicle. A longitudinal safety distance model analysis of braking process and a lane-changing spacing minimum time lane changing under the constraint sideslip angle are presented. addition, method introduced, which represents influence environmental information with force. Simulation results demonstrate superior performance algorithm over
Electro-hydraulic dampers can provide variable damping force that is modulated by varying the command current; furthermore, they offer advantages such as lower power, rapid response, cost, and simple hardware. However, accurate characterisation of non-linear f–v properties in pre-yield saturation post-yield still required. Meanwhile, traditional linear or quarter vehicle models contain various non-linearities. The development a multi-body dynamics model very complex, therefore, SIMPACK was...
Purpose The purpose of this study is to improve vehicles’ brake stability, the problem constraint control for an antilock braking system (ABS) with asymmetric slip ratio constraints concerned. A nonlinear method based on barrier Lyapunov function (BLF) proposed not only track optimal but also guarantee no violation constraints. Design/methodology/approach quarter vehicle model and Burckhardt’s tire are considered. BLF introduced into controller solving problems. Findings can implement ABS...
In order to improve electric vehicle lithium-ion batteries (LIBs) performance and increase cycle life, it is crucial design a reliable efficient battery thermal management system (BTMS). Compared with other active cooling methods, passive phase change material (PCM) has the advantages of simple structure, good temperature control uniformity, strong reliability, no additional energy consumption. This article uses series experimental procedures add expanded graphite traditional paraffin wax...
When faced with an emergency, drivers of human-machine shared driving are prone to unconsciously generate excessive control, collision avoidance and stability maintenance two critical issues. To avoid when the driver is stressed produce unreasonable handwheel steering input, this paper proposes a cooperative control strategy emergency for driving. The improved circular arc docking path adopted in planning layer based on relative motion state position relationship between vehicle obstacle,...
This paper provides a multi-agent coordinated control system to improve the real-time performance of intelligent vehicle active collision avoidance. At first, functions and characteristics longitudinal lateral avoidance agents are analyzed, which main components multi-agent. Then, solution mechanism an is established based on hierarchical blackboard model methods provide reasonable way avoid in complex situations. The can handle conflict between decisions different according rules. Comparing...
Although significant progress has been made in developing autonomous vehicle technology, further research is still needed to reduce the risk of collision by planning a suitable path. Drawing paths through pedestrian avoidance action worth study. In this paper, path considering proposed improve driving safety further. First, movement features reflecting different types intention are summarized actual human-vehicle accident video. Then, data representing obtained deep neural network and input...
This paper is concerned with the problem of constraint control for an Antilock Braking System (ABS) time‐varying asymmetric slip ratio constraints. A quarter vehicle braking model system uncertainties and a Burckhardt’s tire are considered. The Time‐varying Asymmetric Barrier Lyapunov Function (TABLF) embedded into controllers handling problems. Two adaptive nonlinear methods (TABLF1 TABLF2) based on TABLF proposed not only to track optimal but also guarantee no violation Simulation results...
Fast and accurate prediction of pedestrian trajectory around vehicles can reduce or even prevent most traffic accidents improve the safety participants. This involves real-time interaction fusion various information, such as vehicle’s motion characteristics, pedestrian’s historical trajectory, relationship between people cars. However, existing algorithms use RNN skeleton to process information which is weak in extracting internal different running time algorithm long. To solve these...
The vehicle semi-active suspension is a typical multiple-input multiple-output system with strong couplings, actuator constraints and fast dynamics. This paper addresses the damping force regulation of shock-absorber in suspensions using an explicit model predictive control (EMPC) approach, which allows minimizing objective function while satisfying constraints. main advantage proposed approach that law computation requirement low, thus EMPC suitable for implementation standard automotive...