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In this paper, an extended CSLDV is demonstrated to measure the non-continuous surface of the bladed disk and to obtain the ODS efficiently. For a bladed disk, the blades are uniformly distributed on a given disk. Although the ODS of each blade can be derived from its response data along the scanning path with CSLDV, the relative vibration direction between different blades cannot be determined from those data. Therefore, it is difficult to reconstruct the complete vibration mode of the whole blade disk. In order to measure the complete ODS of the bladed disk, a method based on ODS frequency response functions (ODS FRFs) has been proposed. While the ODS of each blade is measured by designing the suitable scanning paths in CSLDV, an additional response signal is obtained at a fixed point as the reference signal to identify the relative vibration phase between the blade and the blade of the bladed disk. Finally, a measurement is performed with a simple bladed disk and the results demonstrate the feasibility and effectiveness of the proposed extended CSLDV method.<\/jats:p>","DOI":"10.3390\/s24113413","type":"journal-article","created":{"date-parts":[[2024,5,27]],"date-time":"2024-05-27T09:33:31Z","timestamp":1716802411000},"page":"3413","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Operational Deflection Shape Measurements on Bladed Disks with Continuous Scanning Laser Doppler Vibrometry"],"prefix":"10.3390","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7400-9794","authenticated-orcid":false,"given":"Cuihong","family":"Liu","sequence":"first","affiliation":[{"name":"School of Aeronautic Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Aeronautic Intelligent Manufacturing and Digital Health Management Technology Engineering Research Center of Jiangsu Province, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tengzhou","family":"Xu","sequence":"additional","affiliation":[{"name":"School of Aeronautic Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Aeronautic Intelligent Manufacturing and Digital Health Management Technology Engineering Research Center of Jiangsu Province, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Aeronautic Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Aeronautic Intelligent Manufacturing and Digital Health Management Technology Engineering Research Center of Jiangsu Province, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shi","family":"Su","sequence":"additional","affiliation":[{"name":"School of Aeronautic Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Aeronautic Intelligent Manufacturing and Digital Health Management Technology Engineering Research Center of Jiangsu Province, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Huang","sequence":"additional","affiliation":[{"name":"School of Aeronautic Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Aeronautic Intelligent Manufacturing and Digital Health Management Technology Engineering Research Center of Jiangsu Province, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yijin","family":"Li","sequence":"additional","affiliation":[{"name":"School of Aeronautic Engineering, Nanjing Vocational University of Industry Technology, Nanjing 210023, China"},{"name":"Aeronautic Intelligent Manufacturing and Digital Health Management Technology Engineering Research Center of Jiangsu Province, Nanjing 210023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,5,25]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/j.jsv.2015.01.015","article-title":"Modal characteristics of turbine blade packets under lacing wire damage induced mistuning","volume":"343","author":"Chatterjee","year":"2015","journal-title":"J. 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