{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T10:35:18Z","timestamp":1777631718724,"version":"3.51.4"},"reference-count":26,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2022,2,4]],"date-time":"2022-02-04T00:00:00Z","timestamp":1643932800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2020YFB1711803"],"award-info":[{"award-number":["2020YFB1711803"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Science and Technology Project of Hebei Education Department","award":["ZD2020156"],"award-info":[{"award-number":["ZD2020156"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Ti-CFRP-Ti laminated stacks have been widely used in aviation, aerospace, shipbuilding and other industries, owing to its excellent physical and electrochemical properties. However, chip blockages occur easily when drilling into Ti-CFRP-Ti laminated stacks, resulting in a rapid rise of drilling temperature and an increase of axial drilling force, which may lead to the intensification of tool wear and a decline of drilling quality. Cutting force signals can effectively reflect the drilling process and tool condition, however, the traditional plate dynamometer is typically difficult in realizing the follow-up online measurement. Therefore, an intelligent tool holder system for real-time sensing of the cutting force is developed and constructed in this paper, and the variable parameter drilling method of Ti-CFRP-Ti laminated stacks is studied on this basis. Firstly, an intelligent tool holder system with high flexibility and adaptability is designed; Secondly, a cutting force signal processing method based on compressed sensing (CS) theory is proposed to solve the problem of high-frequency signal transmission; Lastly, the drilling experiment of Ti-CFRP-Ti laminated stacks is carried out based on the intelligent tool holder system, and the drilling parameters are optimized using a compromise programming approach and analytic hierarchy process (AHP). The comparison of results show that the optimized drilling parameters can effectively reduce the hole wall surface roughness and improve the drilling efficiency while ensuring a small axial force.<\/jats:p>","DOI":"10.3390\/s22031188","type":"journal-article","created":{"date-parts":[[2022,2,6]],"date-time":"2022-02-06T20:40:18Z","timestamp":1644180018000},"page":"1188","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Research on Variable Parameter Drilling Method of Ti-CFRP-Ti Laminated Stacks Based on Real-Time Sensing of Drilling Axial Force"],"prefix":"10.3390","volume":"22","author":[{"given":"Zhengzhu","family":"Zhang","sequence":"first","affiliation":[{"name":"College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China"},{"name":"Geely Holding Group, Hangzhou 310051, China"}]},{"given":"Ning","family":"Zhang","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China"}]},{"given":"Fenghe","family":"Wu","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China"},{"name":"Heavy-Duty Intelligent Manufacturing Equipment Innovation Center of Hebei Province, Qinhuangdao 066004, China"}]},{"given":"Weixiang","family":"Teng","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7510-2314","authenticated-orcid":false,"given":"Yingbing","family":"Sun","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China"},{"name":"Heavy-Duty Intelligent Manufacturing Equipment Innovation Center of Hebei Province, Qinhuangdao 066004, China"}]},{"given":"Baosu","family":"Guo","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004, China"},{"name":"Heavy-Duty Intelligent Manufacturing Equipment Innovation Center of Hebei Province, Qinhuangdao 066004, China"}]}],"member":"1968","published-online":{"date-parts":[[2022,2,4]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1960","DOI":"10.1177\/0954405416682791","article-title":"Modelling of thrust force for worn drill bits characterised by cutting edge radius in drilling carbon fibre\u2013reinforced plastic\/Ti-6Al-4V alloy stacks","volume":"232","author":"Luo","year":"2018","journal-title":"Proc. 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