The inverse kinematics of a space - based manipulator composed of three rigid bodies with prismatic joint are studied in the second chapter , and the jacobean matrix for space manipulator is derived by fully cartesian coordinates . a control method for space manipulator based on the resolved motion rate control concept is proposed 為此結合系統(tǒng)動量及動量矩守恒關系導出了以完全笛卡爾坐標表示的系統(tǒng)運動jacobi矩陣,并在此基礎上研究了帶滑移鉸空間機械臂的分解運動速度控制方法,給出了計算機數值仿真算例,以此證明了該方法的有效性。
It is demonstrated by simulations that the control method is efficient and the fully cartesian coordinates is practically efficient . then the inverse kinematics of dual free flying space manipulator are mainly discussed in the third chapter , and the jacobean matrix for dual manipulator space robot is derived by fully cartesian coordinates , a control method for space manipulator based on the resolved motion rate control concept is proposed . then , the computer simulation verifies the effectiveness of the algorithm 首先,分析了閉環(huán)雙臂空間機器人捕捉目標物體時的運動學關系,給出了以完全笛卡爾坐標表示的系統(tǒng)運動jacobi關系;然后,以此為基礎研究了空間機器人雙臂協(xié)調操作的分解運動速度控制方法和協(xié)調操作問題;最后應用matlab語言對平面雙臂空間機器人系統(tǒng)進行了計算機模擬、仿真,仿真運算證實了上述方法的有效性。