变刚度薄壁复杂曲面零件机器人智能磨抛
发布时间：2023-04-04
入选理由：中科院沈自所创新研究：基于接触刚度反馈的薄壁复杂曲面机器人加工接触力智能控制；基于曲面微分特性分析的变刚度薄壁复杂曲面机器人加工路径规划；薄壁复杂曲面零件高精度快速寻位；变刚度薄壁复杂曲面零件机器人去除加工工艺推理等。形成变刚度薄壁复杂曲面零件自动化磨抛的完整技术体系，并在航空座舱透明件机器人磨抛、航空发动机整体叶盘机器人磨抛、航空发动机机匣机器人磨抛等重要工程领域取得实际应用，磨抛生产效率较人工显著提升，产品一致性大幅提高的同时节约大量人工成本。
The innovative study of SIA is: an intelligent control technology of robots’ processing and contact forces over thin-walled sculptured surfaces based on contact stiffness feedback; a processing path planning technology for robots of thin-walled sculptured surfaces with variable stiffness; a rapid high-precision positioning technology for thin-walled sculptured surface parts; a reasoning technology of robot removal and processing techniques of thin-walled sculptured surface parts with variable stiffness, etc. A complete technological system of automated grinding and polishing of thin-walled sculptured surface parts with variable stiffness is established, and has been utilized in key engineering domains such as robotic grinding and polishing of transparent parts of aircraft cockpits, blisk of aero-engines and aero-engine cases. A significant improvement is observed in robotic grinding and polishing efficiency, as compared with human labor, and the product consistency is highly improved while substantial labor costs are saved.
The innovative study of SIA is: an intelligent control technology of robots’ processing and contact forces over thin-walled sculptured surfaces based on contact stiffness feedback; a processing path planning technology for robots of thin-walled sculptured surfaces with variable stiffness; a rapid high-precision positioning technology for thin-walled sculptured surface parts; a reasoning technology of robot removal and processing techniques of thin-walled sculptured surface parts with variable stiffness, etc. A complete technological system of automated grinding and polishing of thin-walled sculptured surface parts with variable stiffness is established, and has been utilized in key engineering domains such as robotic grinding and polishing of transparent parts of aircraft cockpits, blisk of aero-engines and aero-engine cases. A significant improvement is observed in robotic grinding and polishing efficiency, as compared with human labor, and the product consistency is highly improved while substantial labor costs are saved.
关键词：变刚度薄壁件，复杂曲面，机器人磨抛
Thin-walled Parts with Variable Stiffness, Sculptured Surface, Robot Grinding and Polishing
Thin-walled Parts with Variable Stiffness, Sculptured Surface, Robot Grinding and Polishing