- Dynamics and Control of Mechanical Systems
- Robotic Path Planning Algorithms
- Flow Measurement and Analysis
- Control Systems in Engineering
- Ultrasonics and Acoustic Wave Propagation
- Design Education and Practice
- Vehicle emissions and performance
- Engineering Technology and Methodologies
- Non-Destructive Testing Techniques
- Adaptive Control of Nonlinear Systems
- Control and Dynamics of Mobile Robots
- Traffic control and management
- Piezoelectric Actuators and Control
- Robotic Mechanisms and Dynamics
- Manufacturing Process and Optimization
- Transportation Planning and Optimization
Beijing Information Science & Technology University
2024
Shandong Transportation Research Institute
2024
Shandong University
2024
State Grid Corporation of China (China)
2023
Abstract. Trajectory planning for flexible manipulators is a critical area of research in robotics. A trajectory tracking controller can enhance the accuracy manipulator's path and reduce vibrations. However, current remain largely phase, with many studies revealing issues such as poor dynamic modeling, weak performance design, insufficient vibration suppression capabilities. To address these challenges improve manipulator, this paper focused on two-link manipulator proposed novel control...
This paper presents the digital design and manufacturing technology for aircraft structural parts since is becoming large-scale, integrated complicated, requirement of accuracy higher, which taking challenge technology. The application intelligent in process structure part manufacture, building collaborative platform to realization high efficiency, quality, low cost, environmental protection flexible great significance improve enterprise core competitiveness.
This paper proposes an enhanced multi-strategy sparrow search algorithm to optimize the trajectory of a six-axis industrial robot, addressing issues low efficiency and high vibration impact on joints during operation. Initially, improved D-H parametric method is employed establish both forward inverse kinematic models robot. Subsequently, 3-5-3 mixed polynomial interpolation planning approach applied Building upon conventional algorithm, two-dimensional Logistic chaotic system initializes...
Lightweight robotic arms are one of the main technologies to improve working performance in future. Focusing on spatial vibrations issue brought about by light-weighting a space arm this paper, rigid–flexible coupling dynamics model system was established based assumed mode method and Lagrange method. Based lightweight flexible structure, comparative analysis first four functions conducted under different fixed constraints physical properties determine order that matches simulation arm,...
The world's transportation system is overburdened by ever-growing travel demand, which brings mobility, safety, and pollution problems. To combat these issues make better use of existing road capacity on urban arterials, public transit buses are designed to carry more people in fewer vehicles. However, slowly frequent intermittent stops, resulting unreliable times inconvenient riding experiences; this hinders from choosing buses. a research gap exists using connected automated vehicle (CAV)...
The top bolt is one of the important parts turbine, and its health condition affects stable operation pumping storage unit. In this paper, DG-FEM method was used to simulate ultrasonic waves detect crack defects. experiment, propagation single thread side double simulated respectively under center excitation bias excitation, feasibility detection explored. addition, reflection wave shapes two days different excites offset were compared, conclusion drawn that more sensitive cracks than...