A comprehensive approach to creating a control system for the shape of the radio-reflecting surface of a large-size space reflector is considered. Large-aperture space antennas are used for satellite communications and space exploration. The design of these structures is one of the most promising areas. Ensuring the specified characteristics of the reflector is directly related to maintaining the specified shape of the radio-reflective netting. Developing a control system for the shape of the active antenna surface is an urgent task. Optimizing this process makes it possible to accomplish the mission during the operational period effectively. The paper evaluates the effects of perturbations on a large-scale structure operating in outer space. A method for adjusting the geometry of the frontal network is proposed. This allows for improved communication between spacecraft and ground stations, which is very important for the safety of space flights. The conductive parts of the reflector are considered to transmit energy and control signals to the actuators. The application results of various control algorithms of the executive device making it possible to correct the netting considering the minimization of energy costs and oscillations of the structure are shown. According to the simulation results, the optimal algorithm of the target criteria hierarchy showed greater stability in terms of convergence in the presence of measurement noise and disturbances, which allows it to be applied in real time. This algorithm is supposed to be used in the future when creating a prototype of the system for controlling the shape of the radio-reflective surface of a large-size space reflector using its current-conducting structural parts.

中文翻译：

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利用导电结构件控制大尺寸空间反射器射电反射面形的系统


考虑采用一种综合方法来创建大型空间反射器无线电反射表面形状的控制系统。大口径太空天线用于卫星通信和太空探索。这些结构的设计是最有前途的领域之一。确保反射器的特定特性与保持辐射反射网的特定形状直接相关。开发有源天线表面形状的控制系统是一项紧迫的任务。优化这个流程可以有效地完成作战期间的任务。该论文评估了扰动对在外太空运行的大型结构的影响。提出了一种调整正面网络几何形状的方法。这可以改善航天器和地面站之间的通信，这对于太空飞行的安全非常重要。反射器的导电部分被认为将能量和控制信号传输到致动器。显示了执行装置的各种控制算法的应用结果，使得可以在考虑能量成本和结构振动最小化的情况下校正网络。根据仿真结果，目标准则层次的优化算法在存在测量噪声和干扰的情况下在收敛方面表现出更大的稳定性，这使得它能够实时应用。该算法预计将在未来创建系统原型时使用，该原型用于使用其导电结构部件来控制大型空间反射器的无线电反射表面的形状。