A5085952879- Robotic Path Planning Algorithms
- Vibration Control and Rheological Fluids
- Metaheuristic Optimization Algorithms Research
- Control and Dynamics of Mobile Robots
- Vehicle Dynamics and Control Systems
- Smart Parking Systems Research
- Educational Technology and Assessment
- Innovative Energy Harvesting Technologies
- Advanced Manufacturing and Logistics Optimization
- Structural Engineering and Vibration Analysis
- Elevator Systems and Control
- Magnetic Bearings and Levitation Dynamics
- Seismic Performance and Analysis
- Hydraulic and Pneumatic Systems
Nanjing University of Science and Technology
2023-2025
Anhui Polytechnic University
2021-2023
A novel magnetorheological semi-active hydro-pneumatic suspension system was proposed to overcome the shortcoming of traditional without adaptive vibration damping function. It is based on reduction technology effectively improve ride performance vehicle. Firstly, a nonlinear model established with Bouc–Wen mechanical property test results spring. Secondly, dynamic single-wheel established. Subsequently, ON-OFF and PID-Fuzzy control strategies were methods. The simulation demonstrate that...
Aiming to more accurately control the wheel speed of an electric vehicle (EV) driven by four in-wheel motors, a developed whale optimization algorithm-proportional–integral–derivative (KW-WOA-PID) algorithm is proposed herein. In this study, mathematical and simulation models are built for EVs analyzing mechanical structures motors. Simulations conducted, driving requirements motors obtained. Then, specific motor. The (WOA) optimized kent mapping adaptive weight coefficient improve ability...
An improved butterfly optimization algorithm (IBOA) is proposed to overcome the disadvantages, including slow convergence, generation of local optimum solutions, and deadlock phenomenon, in path planning mobile robots. A path-planning grid model established based on an obstacle model. First, population diversity by introducing kent mapping during position renewal normal (BOA) enhance global search ability population. Second, adaptive weight coefficient introduced process each increase...
Magnetorheological dampers (MRDs) are of great interest in engineering due to their continuously adjustable damping characteristics. Accurate models essential for optimizing MRDs and analyzing system dynamics. However, conventional methods widely overlook the impact excitation frequency amplitude. To address this issue, work proposes a modified Bouc–Wen model that can be adapted various conditions. The model’s parameters depend on current, frequency, mechanical characteristics MRD were...
To enhance the quality and efficiency of computer‐enabled generation papers for Test English Majors Band 8 (TEM‐8), a paper model supported by sparrow search algorithm‐genetic algorithm was studied. First, simplified test mathematical set up after analyzing studying types characteristics TEM‐8 tasks. In model, quantity, type, difficulty, discrimination degree, scores, exposure, answering time questions were taken into consideration. optimizing effect genetic searching questions, traditional...
Aiming at the problem of optimal welding path robots, an developed whale optimization algorithm is proposed. In this paper, layout 14 spots analyzed and simplified as Traveling Salesman Problem (TSP). The mathematical models are established. On basis analyzing principle algorithm, WOA searching flow redesigned ability enhanced. Experiments 5 testing functions indicate that has advantages (GSWOA), such greater global ability, higher optimizing accuracy so on. sequence points taken search...
To enhance the effect of reducing suspension vibration and harvesting vertical energy cars, a research was conducted on an energy-regenerative with magnetorheological dampers (MRDs). First, innovative structure developed, as well mathematical simulation models damping force harvest. Subsequently, experiments bench tests were conducted. Based these, two-degree-of-freedom semi-active built, whale optimization algorithm- proportional integral derivative (WOA-PID) control algorithm designed....