A5059670753- Electric and Hybrid Vehicle Technologies
- Hydraulic and Pneumatic Systems
- Mechanical Engineering and Vibrations Research
- Advanced Battery Technologies Research
- Electric Vehicles and Infrastructure
- Autonomous Vehicle Technology and Safety
- Gear and Bearing Dynamics Analysis
- Vehicle emissions and performance
- Industrial Technology and Control Systems
- Fuel Cells and Related Materials
- Real-time simulation and control systems
- Tribology and Lubrication Engineering
- Human-Automation Interaction and Safety
- Advanced Combustion Engine Technologies
- Brake Systems and Friction Analysis
- Remote Sensing and LiDAR Applications
- Robotics and Sensor-Based Localization
- Power Systems and Renewable Energy
- Vehicle Dynamics and Control Systems
- Traffic control and management
- Traffic Prediction and Management Techniques
- Industrial Automation and Control Systems
- Sensorless Control of Electric Motors
- Multilevel Inverters and Converters
- Insect Utilization and Effects
Chongqing University
2016-2025
Dalian University of Technology
2012-2024
State Key Laboratory of Mechanical Transmission
2017-2020
University of Technology Sydney
2004
Zhejiang University
2004
In order to increase the driving range and improve overall performance of all-electric vehicles, a new dual-motor hybrid system with two power sources was proposed. This achieved torque-speed coupling between greatly improved high working motors; at same time, continuously variable transmission (CVT) efficiently range. The parameters were determined using “global optimization method”; thus, vehicle’s dynamics economy used as indexes. Based on preliminary matches, quantum genetic algorithm...
For the existing roadheader, transmission system of cutting unit cannot regulate speed and motor may break down because impact vibration. In this study, power reflux hydraulic system, which is a new continuous variable put forward to ameliorate these problems. The basic characteristics such as ratio, efficiency torque ratio are analysed on basis expounding structure operational principle system. dynamic model established. pulse signal used simulation loads, when roadheader suddenly...
Recognizing driver speed intention such as acceleration and deceleration is of great significance for intelligent assisted driving systems, drive energy management, gear decision automatic transmissions, among other applications. However, existing studies have mainly focused on recognizing only a few typical intentions. They not adequately considered the effects various factors environment, including road slopes, curves, well critical like lane changes vehicle gears, recognition. To address...
Hydrodynamic drives, hydraulic and friction drives have the common characteristics of continuously variable ratio but lower efficiency in comparison with gear meshing drive. A novel method for design power-cycling transmission (PCVT) has been proposed, which high whole working range. First, phenomena powertrain system analyzed, basic configuration PCVT put forward. The feasible judgment criteria principle are provided. calculation formulas speed characteristic also derived. At last, patterns...
To ensure the starting torque ratio while improving efficiency of automatic transmission system, a power reflux hydro-mechanical system which consists converter, planetary gear, and two gearboxes is proposed. First, properties speed ratio, efficiency, capacity in are modeled. Then, non-dominated sorting genetic algorithm II used to optimize structural parameter gear gearbox T 1 , with width high-efficiency area, performance acting as target functions. Moreover, method selecting specific...
Energy management strategies play a critical role in performance optimization of plug-in hybrid electric vehicles (PHEVs). In order to attain effective energy distribution PHEVs, predictive strategy is proposed this study based on real-time traffic information. First, an exponentially varied model for the velocity prediction established, which tunable decay coefficient regulated by supported vector machine (SVM). manner, precision improved. Then, properly simplifying powertrain model, state...