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A multi-stage 130 m/s reluctance linear electromagnetic launcher.
1Department of Electrical and Electronic Engineering, Faculty of Engineering, Ariel University, Ariel, Israel. einatm@ariel.ac.il.
Scientific Reports
|January 5, 2023
Summary
This study presents a fuel-free electric launcher for the moon using a multi-stage reluctance coilgun. This innovative system achieves record speeds, enabling simpler and more sustainable space launches.
Area of Science:
- Space exploration technology
- Electromagnetic propulsion systems
Background:
- Launching from the moon without fuel is essential for cost-effective space missions.
- Current methods for lunar supply are complex and expensive.
- Electric propulsion offers a sustainable energy alternative using solar or nuclear power.
Purpose of the Study:
- To propose a novel electric launching system for the moon.
- To demonstrate a fuel-free launch capability.
- To present a design for a multi-stage reluctance coilgun launcher.
Main Methods:
- Implementation of a multi-stage reluctance coilgun.
- Achieving high projectile acceleration through sequential electromagnetic stages.
- Developing a method for scaling the number of launcher stages.
Main Results:
- Successful implementation of a multi-stage reluctance launcher.
- Attainment of the highest reported launching speeds for a reluctance coilgun.
- Demonstration of a scalable staging method for increased performance.
Conclusions:
- The developed multi-stage reluctance coilgun offers a viable fuel-free launch solution for the moon.
- The presented staging method allows for the design of advanced lunar launch systems.
- This technology can significantly reduce the complexity and cost of space exploration.
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