A model-free adaptive control is proposed for suboptimal guidance correction and control of a prototypical three-stage satellite carrier. For this sake, we consider a nominal guidance for the model of the system and design the adaptive control for a single-input multi-output system exposed to wind disturbance and measurement noise in the rates of inputs and outputs. Then, subsequent to the guidance correction, a differentiation model of the system is estimated and the control policy is realized under some profitable performance constraints to set the satellite in a desirable circular orbit. The simulation results readily reveal the efficiency of the proposed method and its robustness to uncertainties in the system.

中文翻译：

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采用无模型自适应控制的新型三级卫星运载器综合制导与控制设计

提出了一种无模型自适应控制，用于原型三级卫星载体的次优制导校正和控制。为此，我们考虑系统模型的标称指导，并为暴露于风扰动和输入和输出速率中的测量噪声的单输入多输出系统设计自适应控制。然后，在制导修正之后，估计系统的微分模型，并在一些有利可图的性能约束下实现控制策略，以将卫星设置在理想的圆形轨道上。仿真结果很容易揭示所提出方法的效率及其对系统不确定性的鲁棒性。