The invention belongs to the technical field of space robots, and discloses a multi-degree-of-freedom mechanical arm and a satellite detection device.The multi-degree-of-freedom mechanical arm comprises a base plate, a base, a first joint motor, a first arm rod, a second joint motor and a second arm rod, and the base plate can be mounted on a mechanical arm mounting part; the base is rotationally connected to the base plate around the axis of the base; the first joint motor is arranged at the other end of the base; one end of the first arm rod is connected to an output shaft of the first joint motor, and the first joint motor can drive the first arm rod to rotate; the second joint motor is arranged at the other end of the first arm rod; one end of the second arm rod is connected to an output shaft of the second joint motor, the second joint motor can drive the second arm rod to rotate, and the output shaft of the first joint motor and the output shaft of the second joint motor form included angles with the axis of the base. Therefore, the multi-degree-of-freedom mechanical arm is small in overall size and weight and can be used on a microsatellite.
本发明属于空间机器人技术领域,公开了多自由度机械臂及卫星检测装置,多自由度机械臂包括基板、基座、第一关节电机、第一臂杆、第二关节电机及第二臂杆,基板能够安装于机械臂安装部上;基座绕着自身的轴线转动连接于基板;第一关节电机设置于基座的另一端;第一臂杆的一端连接于第一关节电机的输出轴,第一关节电机能够驱动第一臂杆转动;第二关节电机设置于第一臂杆的另一端;第二臂杆的一端连接于第二关节电机的输出轴,第二关节电机能够驱动第二臂杆转动,第一关节电机和第二关节电机的输出轴均与基座的轴线呈夹角。因此该多自由度机械臂,整体尺寸及重量较小,能够使用到微小卫星上。
Multi-degree-of-freedom mechanical arm and satellite detection device
多自由度机械臂及卫星检测装置
2022-08-30
Patent
Electronic Resource
Chinese