【摘要】 随着航空航天关键构件服役性能要求的不断提升，高性能钛合金、镍基高温合金、高强度钢等难加工材料大量应用到航空发动机等重大装备。切削加工是高强韧难加工材料的重要加工方法，在加工过程中普遍存在切削力大、切削温度高、工具磨损严重和加工质量差的问题。针对当前航空航天难加工材料切削加工过程切削力、切削温度、工具磨损及表面质量的仿真技术与智能控制技术进行了系统性的总结和梳理，分析了当前研究存在的主要问题与关键挑战，对切削加工过程仿真模拟与控制技术的未来发展趋势进行了展望。更多还原

【Abstract】 With the continuous improvement of service performance requirements of aerospace key components,the difficult-to-cut materials,such as high-performance titanium alloy,nickel-based superalloy,high-strength steel,are widely used in the manufacturing process.Cutting process is the main machining method for these difficult-to-cut materials,whereas the problems should be faced,including the low cutting force,high cutting temperature,severe tool wear,poor machining quality.Recently,researchers have done much work on the prediction and control the cutting force,cutting temperature,tool wear and surface quality in the cutting process.This article systematically reviews the simulation and intelligent control technology of cutting force,cutting temperature,tool wear and surface quality in cutting process of difficult-to-cut materials in aerospace industry,and the problems and challenges are then analyzed.Subsequently,the future development trend of the simulation and control technology on cutting process is prospected.更多还原