Artificial Three-Body Equilibria for Hybrid Low-Thrust Propulsion

This paper proposes a new concept of creating artificial equilibrium points in the circular restricted three body problem, where the third body uses a hybrid of solar sail and solar electric propulsion. The work aims to investigate the use of a hybrid sail for artificial equilibrium points that are technologically di±cult with either of these propulsion systems alone. The hybrid sail has freedom in specifying the sail lightness number, then minimizing the required thrust acceleration from the solar electric propulsion thruster while satisfying the equilibrium condition. The stability analysis of such artificial equilibrium points by a linear method results in a linear time varying (mass) system. The freezing time method then provides unstable and marginally stable regions for hybrid solar sail artificial equilibria. We compare these propulsion systems with a given payload mass and mission life for a polar observation mission. For a near term sail assembly loading we find for the hybrid sail a substantially lower propellant mass compared to solar electric propulsion and lower sail length with respect to a solar sail, and a lower initial spacecraft mass.

[1]  Yukio Hayakawa,et al.  Overview and research status of the JAXA 150-mN ion engine , 2006 .

[2]  J. Granata.  AFRL Thin Film Solar Cell Development and Upcoming Flight Experiments , 2005, 2005 IEEE Aerospace Conference.

[3]  Hiroshi Yamakawa,et al.  Artificial Equilibrium Points in the Low-Thrust Restricted Three-Body Problem , 2007 .

[4]  Min-Yen Wu,et al.  On stability of linear time-varying systems , 1984 .

[5]  Colin R. McInnes,et al.  Designing Displaced Lunar Orbits Using Low-Thrust Propulsion , 2010 .

[6]  Alessandro Antonio Quarta,et al.  Trajectory Design with Hybrid Low-Thrust Propulsion System , 2007 .

[7]  L. Råde,et al.  Mathematics handbook for science and engineering , 1995 .

[8]  Colin R. McInnes,et al.  Solar Sail Equilibria in the Elliptical Restricted Three-Body Problem , 2006 .

[9]  Chen-wan L. Yen.  Solar sail geostorm warning mission design , 2004 .

[10]  Colin R. McInnes.  Mission application case studies , 1999 .

[11]  Colin R. McInnes,et al.  Periodic Orbits Above the Ecliptic in the Solar-Sail Restricted Three-Body Problem , 2007 .

[12]  Colin R. McInnes,et al.  Solar sail parking in restricted three-body systems , 1994 .

[13]  Benjamin Diedrich,et al.  Advanced technologies for future environmental satellite systems , 2004, SPIE Optics + Photonics.

[14]  John R. Brophy.  Advanced ion propulsion systems for affordable deep-space missions , 2003 .

[15]  Robert L. Forward,et al.  Statite - A spacecraft that does not orbit , 1991 .

[16]  Colin R. McInnes,et al.  Solar Sailing: Technology, Dynamics and Mission Applications , 1999 .

[17]  J. Granata,et al.  AFRL Thin Film Solar Cell Development and Upcoming Flight Experiments , 2004 .

[18]  Robert H. Frisbee,et al.  Advanced Space Propulsion for the 21st Century , 2003 .

[19]  Colin R. McInnes,et al.  Solar sailing - Mission opportunities and innovative technology demonstration , 2001 .

[20]  Hexi Baoyin,et al.  Solar Sail Halo Orbits at the Sun–Earth Artificial L1 Point , 2006 .

[21]  David Murphy,et al.  Robust Attitude Control Systems Design for Solar Sails, Part 1: Propellantless Primary ACS , 2004 .

[22]  R. Skoog,et al.  Instability of slowly varying systems , 1972 .

[23]  Min-yen Wu,et al.  On stability of linear time-varying systems , 1982, 1982 21st IEEE Conference on Decision and Control.

[24]  Edward E. Montgomery,et al.  An Overview Of NASA's Solar Sail Propulsion Project , 2003 .

[25]  Colin R. McInnes.  Artificial Lagrange Points for a Partially Reflecting Flat Solar Sail , 1999 .

[26]  Daniel J. Scheeres,et al.  Solar sail orbit operations at asteroids , 2000 .

[27]  R. Gershman,et al.  Propulsion Trades for Space Science Missions , 1999 .

[28]  H. Yamakawa,et al.  Periodic Orbits with Low-Thrust Propulsion in the Restricted Three-body Problem , 2006 .