基于对偶数的相对耦合动力学与控制

针对空间交会对接等目标逼近任务中姿态和轨道运动相耦合的问题，推导给出了基于

Dual Number-Based Relative Coupled Dynamics and Control

To the mission of rendezvous and docking in space,coupled dynamics equations of relative position and attitude are derived based on dual number. The coupled motion is expressed quantitatively in the equations. An incremental PID controller is designed and applied to the coupled system. The simulation results show that the coupled system can simultaneously satisfy the accuracy and safety requirements,and compared with traditional control system it has an advantage in less energy consumption.