A5055882310- Advanced Battery Technologies Research
- Electric Vehicles and Infrastructure
- Electric and Hybrid Vehicle Technologies
- Vehicle Dynamics and Control Systems
- Advancements in Battery Materials
- Simulation and Modeling Applications
- Engineering Applied Research
- Fault Detection and Control Systems
- Stroke Rehabilitation and Recovery
- Muscle activation and electromyography studies
- Electromagnetic Compatibility and Noise Suppression
- Transport Systems and Technology
- Electrical Contact Performance and Analysis
- Prosthetics and Rehabilitation Robotics
- Electrostatic Discharge in Electronics
- Advanced Battery Materials and Technologies
- Remote Sensing and Land Use
- Manufacturing Process and Optimization
- Mechanical Engineering and Vibrations Research
Chongqing University
2019-2024
Yanshan University
2022
Guangxi University of Science and Technology
2017
The performance of battery management systems relies on the core temperature estimation, which is one major technical bottlenecks for electric vehicles. Aiming to tackle this problem, a lumped-parameter two-state thermal model lithium-ion batteries established in paper. Then, coupled with temperature-dependent second-order RC equivalent circuit form an electro-thermal batteries. Using proposed model, adaptive estimation algorithm based joint Kalman filtering considering heat transfer...
Accurate estimation of battery state charge (SOC) is great significance for extending life, improving utilization, and ensuring safety. Aiming to improve the accuracy SOC estimation, in this paper, a temperature-dependent second-order RC equivalent circuit model established lithium-ion batteries, based on electrical characteristics at different ambient temperatures. Then, dual Kalman filter algorithm proposed estimate SOC, using model. The results are compared with value obtained from...
The existing energy management strategies for four-wheel-drive electric vehicles only take into account the vehicle consumption under static adhesion constraints. However, front and rear axle loads transfer dynamic conditions lead to variations of characteristics, which results in changes consumptions. In this paper, a multi-objective optimal torque distribution strategy is proposed, taking load characteristics. advantages proposed are verified through simulation studies terms wheel slip...
Abstract Dyskinesia of the upper limbs caused by stroke, sports injury, or traffic accidents limits ability to perform activities daily living. Besides necessary medical treatment, correct and scientific rehabilitation training for injured joint is an important auxiliary means during treatment effected limb. Conventional upper-limb robots have some disadvantages, such as a complex structure, poor compliance, high cost, portability. In this study, novel soft wearable limb robot (SWULRR) with...
Considering that use of measured current as input a battery model may cause distortion the due to low accuracy on-board sensor and power can be used indicate energy transmission in an electric vehicle model, internal resistance is widely simulation whole vehicles. However, since no consideration given polarization electro-thermal coupling characteristics, foregoing cannot describe temperature change batteries under working conditions. Three contributions are made present study: (1) ternary...
Point to problems of long tuning cycle and unapparent performance improvement in the chassis process keep changing suspension bushing parameters, considering error installation, robust optimization based on Taguchi method is proposed.Use Adams software model by K&C test accuracy suspension.Utilize Isight analyze degree influence stiffness compliance characteristics.Adopt Analytic Hierarchy Process uniformity objective function characteristics.Design orthogonal experiment Method achieve...
In existing research on economical-performance control strategies for 4WD EV, only vehicle obtained through static efficiency interpolation of the electric-drive-system are considered, without considering influence high-frequency mode switching energy consumption, and difference between actual power loss motor step-torque transient response theoretical calculated by steady-state map in process. The presents an economical strategy that considers caused drag switching. An torque testing...
Pointing to problem that the comprehensive evaluation score is not ideal for steady state cornering test conditions and fish hook of a passenger vehicle, considering error speed locations center mass, taking H-arm suspension vehicle as an example, robust optimization compliance characteristics based on Isight CarSim method proposed.Using software model whole by handling stability accuracy vehicle.Utilizing analyze degree influence bushing stiffness verify target function.Adopting NSGA-Ⅱ...
Pointing to the characteristics of tournament Baja SAE China, this paper analyzes handling and stability whole vehicle during project development Racing.A dynamics model based on CarSim software is built.Using 3D draw three-dimensional importing it into realize animation simulation.According requirements competition set up steady state cornering test conditions fish hook in for analyzing evaluating Racing.The simulation result illustrated that developed Racing has good stability.