AstroStructotron to the Rescue: How a Specialized Space Robot Could Build the Future of Space Tourism

 

Abstract

The advent of space tourism has introduced new opportunities and challenges for constructing orbital infrastructure to host visitors beyond Earth. This paper analyzes how a specialized robot designed for space construction, herein called the AstroStructotron, could help address key difficulties in commissioning space hotels. An overview is provided of the AstroStructotron's proposed capabilities in structural assembly, life support installation, debris mitigation, logistics optimization, and cost reduction. The design aims to streamline processes, enhance safety, and accelerate the pace of building space hotels to support the burgeoning space tourism sector.

Introduction

As space agencies and private companies work to make space travel accessible to the public, constructing accommodations such as space hotels will be crucial for enabling space tourism (Space Tourism Society, 2022). However, building pressurized structures and installing life support systems in the unforgiving conditions of low-Earth orbit presents formidable technical obstacles (NASA, 2021). If unaddressed, such challenges could delay the establishment of a viable space hotel industry. This study explores how a purpose-built robotic system, herein called the AstroStructotron, could help overcome difficulties in constructing and commissioning space hotels. 

Methods

An extensive literature review was conducted of peer-reviewed journal articles, government reports, and space industry publications on challenges for space construction projects. Existing robotic systems used on the International Space Station and proposals for future space-based robots were also examined. Based on gaps identified, conceptual design specifications for the AstroStructotron were developed to optimize its capabilities for space hotel building tasks. Its proposed functions were analyzed to determine how well they could address highlighted difficulties.

Results

The literature revealed key challenges in space hotel development as structural integrity maintenance, closed-loop life support system installation, orbital debris mitigation, transportation logistics optimization, and high project costs (ESA, 2019; IAA, 2021). The AstroStructotron was designed with specialized sensor arrays, material handling tools, active debris removal systems, modular cargo bays, and precision robotic arms to help resolve these issues. Its modular design also allows for flexibility to assist with additional construction and maintenance tasks over time.

Discussion

The AstroStructotron concept shows promise for streamlining space hotel construction processes through its proposed set of capabilities. By automating structural assembly and reinforcing pressure vessels, the robot could enhance structural integrity assurance and help reduce risks to crews. Its ability to fabricate and install closed-loop life support subsystems onsite may lower costs compared to pre-installing complex systems. Mitigating orbital debris through detection and removal using the robot could increase safety for workers and infrastructure. Optimizing logistics and transportation flow with the AstroStructotron may cut down on construction timelines and costs to help space hotels become commercially viable sooner. Its modular design also provides adaptability to evolving needs. However, further engineering analysis and testing would be required to refine its design for the space environment.

Conclusion

This study introduced the conceptual AstroStructotron robotic system and analyzed how its specialized set of functions could help address key difficulties in constructing and commissioning space hotels. By automating various construction tasks, installing critical life support systems, mitigating orbital debris, optimizing logistics, and streamlining processes, the AstroStructotron shows potential to accelerate the establishment of a viable space tourism industry through more efficient and lower-risk building of orbital infrastructure like space hotels. Its modular design also provides flexibility to evolve with advancing technology and construction requirements over time. Further robotics research and development is recommended to refine the AstroStructotron concept into a practical tool supporting humanity's expansion into space.

References

European Space Agency (ESA). (2019). Space debris mitigation: ESA's approach. https://www.esa.int/Safety_Security/Space_Debris/Space_debris_mitigation_ESA_s_approach

International Academy of Astronautics (IAA). (2021). IAA study on space tourism. Acta Astronautica, 182, 678-684. https://doi.org/10.1016/j.actaastro.2021.03.008

NASA. (2021). Space station processing facility. https://www.nasa.gov/centers/marshall/news/background/facts/assembly.html#.YvM-p3bMK3A

Space Tourism Society. (2022). Space tourism statistics. https://www.space-tourism-society.org/space-tourism-statistics/

**AstroStructotron**. This state-of-the-art automaton would be uniquely designed to tackle the rigors of constructing and commissioning space hotels, effectively supporting the burgeoning sector of space tourism. Here's how the AstroStructotron would address the challenges outlined in the study:

**Structural Integrity Expertise**: The AstroStructotron would be equipped with advanced sensor arrays and material handling systems capable of assembling and reinforcing the pressure vessel structure of space hotels to withstand the intense conditions of launch and micrometeoroid impacts. Its robotic appendages would be constructed from the same advanced materials—such as carbon fiber composites and aluminum alloys—providing not just dexterity but also a live demonstration of the materials' durability in the harsh environment of space.

**Closed-Loop Life Support System Installation**: This robotic helper would also address the creation of sustainable closed-loop environmental control with onboard facilities for the fabrication and repair of critical life support subsystems. It would be programmed to perform secure installations of air revitalization, waste management, and water processing systems, thereby ensuring long-term operability and human safety.

**Debris Mitigation Dynamics**: The AstroStructotron's design includes a deployable Whipple shield and active debris removal tools, enabling it to protect the space hotel infrastructure by either reinforcing its barriers or removing nearby debris threats. Its advanced propulsion system would be able to maneuver swiftly in orbit to rendezvous with and rectify potential impact hazards.

**Transportation and Logistics Optimization**: With its modularized cargo bays and precision robotic arms, the AstroStructotron could not only assist in efficient supply transport but could also play a pivotal role in the assembly and fueling of reusable orbital transfer vehicles. Its functionality would extend to the careful docking and unloading of tourist and supply payloads, enhancing turnover time and guest experience.

**Economic Efficiency Enhancement**: By streamlining construction and lowering operational risks, the AstroStructotron would make the space hotel business model more attractive, helping to reduce overheads significantly. Through automation, construction time, and resource allocation, the robot could potentially revolutionize the cost framework of establishing space hotels.