Intelligent control method for attitude control of microsatellite

• Main Authors: ZHANG QIUYAN, ZHANG JINGJIA, REN BINGYIN, DENG ZHONGCHAO, SU YUQI, QIN HONGDE, SU JUN, SU YUTONG
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2022
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The invention mainly comprises a control method in the aspect of artificial intelligence in an intelligent control system, a core control strategy is a control method based on combination of neural network control and H-infinity control, and neural network control relates to a neural network control BP weight control and H-infinity control unit. In the intelligent control method for the attitude motion of the microsatellite in the space environment, a neural network control BP weight control and H-infinity control strategy is set as attitude motion operations such as equipment self-inspection, system parameter initialization, pitching, keeping or stopping, rolling and biasing. The method has the main advantage that disturbance caused by an unknown space environment to attitude control of the microsatellite can be dynamically solved. 本发明主要包括智能控制体系中的人工智能方面的控制方法，其核心控制策略是基于神经网络控制与H∞控制相结合的控制方法，神经网络控制，涉及了神经网络控制BP权值控制与H∞控制单元。微型卫星姿态运动在空间环境的智能控制方法中，神经网络控制BP权值控制与H∞控制策略，被设置为：设备自检、初始化系统参数、俯仰、保持或停止、横滚、偏置等姿态运动操作。采用此方法的主要优点