LI Qingjun, DENG Zichen. Review on space solar power stations and their dynamics and control[J]. 2018, 50(10): 1-19.DOI: 10.11918/j.issn.0367-6234.201809129.
which has the potential to alleviate the energy crisis and environmental problems of the world. Due to the high energy density in space without the influence of weather and nighttime
an important way to obtain large amounts of solar energy in the future is to construct space solar power stations (SSPSs). However
the dynamics and control of the SSPSs are challenges to scientists and engineers
because SSPSs are ultra-large and ultra-flexible spacecraft that operate for decades with accurate attitude pointing requirement. The main purpose of this paper is to review the main results on conceptual designs
dynamics
and control of SSPSs. Firstly
the background and development history of SSPSs were briefly introduced. Meanwhile
the main conceptual designs of SSPSs were summarized. Then
the dynamic and control studies of SSPSs during their serving period were outlined
including dynamic modelling methods
effects of space perturbations
numerical simulation methods
orbital and attitude control
and structural vibration control. It is found that the studies of dynamics and control of SSPSs are still at the initial stage. The previous researches mainly focused on the simplified dynamic models of the SSPSs
such as rigid bodies
beams
and plates. Another focus is on the control of orbit
attitude
or structural vibration of SSPSs separately
despite the coupling effects among them. Nevertheless
the coupled orbit-attitude-structure models in space environment and coordinated orbit-attitude-structure control still need further developments. Finally
some future directions on dynamics and control of SSPSs were given.