Enterprises

Satellite life support systems require highly reliable gas supply devices. This project focuses on the development of satellite life support systems and the design of pressure relief and pressure regulation mechanisms, addressing how high-pressure energy storage technologies can be adapted for aerospace applications. It also includes analysis of material aging and sealing performance under the extreme temperature variations of the space environment.

1.Sotrage System Design: Participate in developing high-pressure cylinders for satellite life support systems, participating in the mechanical design of lightweight shells and precision valves.
2.Precision Leak Testing and Vacuum Validation: Execute micro-leakage rate testing for high-pressure gases and simulate space vacuum environments to validate the sealing performance and reliability of life support components under extreme pressure differentials.
3.System Integration: Integrate data from pressure and flow sensors to assist in optimizing the gas supply control logic for the life support system.

Develop high-strength, low-permeability propellant storage tanks for liquid rocket launch systems. The focus is on liner material selection and filament-wound architecture of composite pressure vessels, ensuring structural integrity, leak-tightness, and safety under cryogenic conditions (e.g., liquid oxygen) and high-pressure environments.

1.High-Pressure Storage System Design and Analysis: Participate in the design of liners and fiber laminates for composite cylinder, and utilize Finite Element Analysis (FEA) to simulate structural stress distribution in high-pressure and cryogenic environments.
2.Automated Filament Winding Process Optimization: Participate in automated winding path planning and tension control optimization for high-pressure cylinders; assist in developing low-permeability composite process parameters specifically for liquid fuel storage requirements.
3.Cylinder Testing and Safety Validation: Execute and document hydrostatic tests, burst tests, and fatigue life tests for high-pressure cylinders to ensure structural integrity and safety.
4.Cryogenic Material Properties and Compatibility Analysis: Assist in compatibility experiments between composite materials and cryogenic propellants (LOX), collecting data on physical property changes of materials under high-pressure and cryogenic conditions.

This project focuses on the structural optimization of launch vehicles. Participating students will join the team of how to utilize carbon fiber reinforced polymer (CFRP) structures and process design to achieve rocket structure optimization goals. The development process covers 3D structural design, automated filament winding process simulation, and structural stress and vibration analysis under dynamic launch conditions. Through hands-on experience with advanced composite manufacturing equipment, students will acquire the key skills needed to transform laboratory prototypes into industrial-grade aerospace components.

1.Structural Design and Analysis: Participate in performing structural modeling of the rocket airframe using analysis software, and conduct Finite Element Analysis (FEA) to evaluate structural behavior under various load cases.
2.Composite Process Optimization: Participate in composite laminate design and curing monitoring, assisting in the optimization of automation parameters to minimize structural defects such as porosity and delamination.
3.Material Testing and Validation: Execute tensile, compression, and shear testing of composite specimens to establish a material database, and assist in conducting Non-Destructive Testing (NDT) and various metrology measurements.