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应用机器人自动铺丝技术成型卫星反射器面板
董晓阳1,刘永佼2,潘 江1,郭金海1,左龙彦1
(1.上海复合材料科技有限公司工程技术研究中心,上海 201112;2.南京航空航天大学,南京 210016)
摘要:
采用自动铺丝技术成型卫星反射器面板,通过机器人平台进行自动铺丝试验。根据反射器面板抛物线方程特性,采用等距偏移方法规划铺丝轨迹;通过分析自动铺放过程中铺放压力、铺放覆盖完整性以及铺放平整性对轨迹规划的要求,确定铺放压力为0.2 MPa、铺放丝束为4丝束。同时对机器人连杆机构及参数进行分析,基于CATIA软件DMU模块对铺丝轨迹进行仿真,并在26℃、16 mm/s铺放速度下通过自动铺放试验验证了反射器面板自动铺丝工艺成型的可行性。
关键词:  复合材料, 反射器, 铺丝, 机器人
DOI:
分类号:TB3
基金项目:国家科技部863项目(2015AA03A201)
Reflector Panel Processing Applied by the Auto Fiber Placement
DONG Xiaoyang1,LIU Yongjiao2,PAN Jiang1,GUO Jinhai1,ZUO Longyan1
(1.Shanghai Composite Science and Technology Ltd.,Shanghai Aerospace Engineering Technology Research Center of Resin Matrix Composites,Shanghai 201112;2.Nanjing University of Aeronautics and Astronautics,Nanjing 210016)
Abstract:
In this paper, the auto fiber placement machine was applied to process antenna plane, and the fiber placement experiment was conducted with robot. Due to the equation of the antenna, the fiber placement track was designed with the equidistant offset method. By analyzing the placement pressure and the full as time as the smooth during the fiber placement, which decides that placement pressure is 0.2 MPa,and the number of fiber tow is 4. In addition, the joint and the paramedic of the robot are analyzed, the placement tract is simulated by DMU module of CATIA. The fiber placement test is conducted with 16 mm/s speed at 26℃ in order to test and verify the process.
Key words:  Composite, Reflector, Fiber placement, Robot