{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,6]],"date-time":"2025-10-06T18:46:48Z","timestamp":1759776408098,"version":"3.38.0"},"reference-count":27,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2013,7,29]],"date-time":"2013-07-29T00:00:00Z","timestamp":1375056000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering"],"published-print":{"date-parts":[[2013,8]]},"abstract":"<jats:p> The nature of digital hydraulic systems may cause severe pressure pulsation problems. For example, switched inertance hydraulic systems can be used to adjust or control flow and pressure by a means that does not rely on dissipation of power, but they have noise problems because of the pulsed nature of the flow. An effective method to reduce the noise is needed that does not impair the system performance and efficiency. This article reports on an initial investigation of an active attenuator for pressure pulsation cancellation in a switched inertance hydraulic system. Using the designed noise attenuator, the pressure pulsation can be decreased effectively by superimposing an anti-phase control signal. A high-performance piezoelectric valve was selected and used as the secondary path actuator in terms of its fast response and wide bandwidth. Adaptive notch filters with the filtered-X least mean square algorithm were applied for pressure pulsation attenuation, while a frequency-domain least mean square filter was used for secondary path identification. A \u2018switched inertance hydraulic system\u2019 in a flow booster configuration was used as the test rig. Experimental results show that excellent cancellation was achieved using the proposed method, which has several advantages over passive noise control systems, being effective for a wide range of frequencies without impairing the system\u2019s dynamic response. The method is a very promising solution for pressure pulsation cancellation in hydraulic systems with severe noise or vibration problems. <\/jats:p>","DOI":"10.1177\/0959651813490096","type":"journal-article","created":{"date-parts":[[2013,7,30]],"date-time":"2013-07-30T03:04:00Z","timestamp":1375153440000},"page":"610-620","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":11,"title":["Active control of pressure pulsation in a switched inertance hydraulic system"],"prefix":"10.1177","volume":"227","author":[{"given":"Min","family":"Pan","sequence":"first","affiliation":[{"name":"Department of Mechanical Engineering, University of Bath, Bath, UK"}]},{"given":"Nigel","family":"Johnston","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Bath, Bath, UK"}]},{"given":"Andrew","family":"Hillis","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Bath, Bath, UK"}]}],"member":"179","published-online":{"date-parts":[[2013,7,29]]},"reference":[{"volume-title":"Bath\/ASME symposium on fluid power and motion control","author":"Johnston DN","key":"bibr1-0959651813490096"},{"key":"bibr2-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1115\/1.3152664"},{"first-page":"25","volume-title":"Proceedings of the national conference on fluid power (NFPA)","author":"Brown FT","key":"bibr3-0959651813490096"},{"volume-title":"Active noise control systems: algorithms and DSP implementations","year":"1995","author":"Kuo S","key":"bibr4-0959651813490096"},{"key":"bibr5-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1006\/jsvi.1993.1088"},{"key":"bibr6-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1109\/89.928924"},{"key":"bibr7-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsv.2004.09.023"},{"key":"bibr8-0959651813490096","unstructured":"Klees G. Attenuating device. Patent 3323305, USA, 1967."},{"key":"bibr9-0959651813490096","unstructured":"Franz M, Larsen A. Apparatus and method for attenuation of fluid-borne noise. Patent 5492451, USA, 1996."},{"key":"bibr10-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1299\/jsmeb.36.230"},{"first-page":"307","volume-title":"Proceedings of the conference on fluid power and motion control","author":"Johnston DN","key":"bibr11-0959651813490096"},{"first-page":"1806","volume-title":"Proceedings of the international modal analysis conference (IMAC)","author":"Maillard J","key":"bibr12-0959651813490096"},{"first-page":"357","volume-title":"Bath\/ASME symposium on fluid power and motion control","author":"Wang L","key":"bibr13-0959651813490096"},{"key":"bibr14-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1080\/00150193.2010.484994"},{"key":"bibr15-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1177\/09596518JSCE1037"},{"volume-title":"The fourth workshop on digital fluid power","author":"Wang P","key":"bibr16-0959651813490096"},{"volume-title":"Fundamentals of fluid-borne noise","year":"2003","author":"Johnston DN","key":"bibr17-0959651813490096"},{"key":"bibr18-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1002\/9780470209707.ch76"},{"key":"bibr19-0959651813490096","doi-asserted-by":"publisher","DOI":"10.21236\/AD0241531"},{"volume-title":"Adaptive filter theory","year":"1996","author":"Haykin S","key":"bibr20-0959651813490096"},{"key":"bibr21-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1980.1163430"},{"key":"bibr22-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1981.1163603"},{"key":"bibr23-0959651813490096","doi-asserted-by":"publisher","DOI":"10.1109\/79.109205"},{"key":"bibr24-0959651813490096","unstructured":"Hoerbiger A. Annular automatic valve. Patent 2127688, USA, 1938."},{"key":"bibr25-0959651813490096","unstructured":"Kehler K. Automatic annular valve. Patent 2186489, USA, 1940."},{"first-page":"137","volume-title":"The tenth Scandinavian international conference on fluid power (SICFP\u201907)","author":"Winkler B","key":"bibr26-0959651813490096"},{"volume-title":"Active control of pressure pulsation in a switched inertance hydraulic system","year":"2012","author":"Pan M","key":"bibr27-0959651813490096"}],"container-title":["Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0959651813490096","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0959651813490096","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0959651813490096","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,2]],"date-time":"2025-03-02T10:19:16Z","timestamp":1740910756000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0959651813490096"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,7,29]]},"references-count":27,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2013,8]]}},"alternative-id":["10.1177\/0959651813490096"],"URL":"https:\/\/doi.org\/10.1177\/0959651813490096","relation":{},"ISSN":["0959-6518","2041-3041"],"issn-type":[{"type":"print","value":"0959-6518"},{"type":"electronic","value":"2041-3041"}],"subject":[],"published":{"date-parts":[[2013,7,29]]}}}