| Active and passive compliant force control of ultrasonic surface rolling process on a curved surface |
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| 作者姓名： | Kaiming ZHANG Ji WANG Yixin LIU Shuang LIU Xiancheng ZHANG |
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| 作者单位： | School of Mechanical and Power Engineering, East China University of Science and Technology |
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| 基金项目： | sponsored by the National Natural Science Foundation of China (No. 51725503 and No. 51975214)；;Young Program of Yangtze River Scholars； |
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| 摘 要： | Ultrasonic surface rolling process(USRP) is one of the effective mechanical surface enhancement techniques. During the USRP, unstable static force will easily do harm to the surface quality. In order to achieve a higher surface quality on the part with a curved surface, an active and passive compliant USRP system has been developed. The compliant USRP tool can produce the natural obedience deformation along the part surface. Force control based on the fuzzy Proportional-integral-derivative(PID) ...
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| 收稿时间： | 20 January 2021 |
Active and passive compliant force control of ultrasonic surface rolling process on a curved surface |
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| Kaiming ZHANG,Ji WANG,Yixin LIU,Shuang LIU,Xiancheng ZHANG.Active and passive compliant force control of ultrasonic surface rolling process on a curved surface[J].Chinese Journal of Aeronautics,2022,35(7):289-299. |
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| Institution: | School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | Ultrasonic surface rolling process (USRP) is one of the effective mechanical surface enhancement techniques. During the USRP, unstable static force will easily do harm to the surface quality. In order to achieve a higher surface quality on the part with a curved surface, an active and passive compliant USRP system has been developed. The compliant USRP tool can produce the natural obedience deformation along the part surface. Force control based on the fuzzy Proportional-integral-derivative (PID) method is then designed to maintain the static force during the USRP. Experiments have been performed on a real aero-engine blade with curved surface. It is proved that the deigned active and passive compliant USRP system can significantly reduce the force variation from 42.2 N to 4.2 N, and achieve a uniform surface quality after processing. |
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| Keywords: | Active and passive compliant Curved surface Force control Surface integrity Ultrasonic surface rolling process |
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