{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T15:26:18Z","timestamp":1773415578328,"version":"3.50.1"},"reference-count":47,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2013,12,29]],"date-time":"2013-12-29T00:00:00Z","timestamp":1388275200000},"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":[[2014,4]]},"abstract":"<jats:p> This work studies an innovative working hydraulic system design for mobile applications, referred to as flow control. The fundamental difference compared to load-sensing systems is that the pump is controlled based on the operator\u2019s command signals rather than feedback signals from the loads. This control approach enables higher energy efficiency since the pressure difference between pump and load is given by the system resistance rather than a prescribed pump pressure margin. Furthermore, load-sensing systems suffer from poor dynamic characteristics since the pump is operated in a closed-loop control mode. This might result in an oscillatory behaviour. Flow control systems have no stability issues attached to the load pressure feedback since there is none. This allows the pump to be designed to meet the response requirements without considering system stability. Pressure compensators are key components in flow control systems. This study addresses the flow matching problem which occurs when using traditional compensators in combination with a flow-controlled pump. Flow sharing pressure compensators solve this problem since the pump flow will be distributed between all active functions. Simulation results and measurements on a wheel loader application demonstrate the energy-saving potentials and the dynamic improvements for the flow control system. <\/jats:p>","DOI":"10.1177\/0959651813512820","type":"journal-article","created":{"date-parts":[[2013,12,31]],"date-time":"2013-12-31T01:25:26Z","timestamp":1388453126000},"page":"245-256","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":28,"title":["Flow versus pressure control of pumps in mobile hydraulic systems"],"prefix":"10.1177","volume":"228","author":[{"given":"Mikael","family":"Axin","sequence":"first","affiliation":[{"name":"Division of Fluid and Mechatronic Systems, Department of Management and Engineering, Link\u00f6ping University, Link\u00f6ping, Sweden"}]},{"given":"Bj\u00f6rn","family":"Eriksson","sequence":"additional","affiliation":[{"name":"Division of Fluid and Mechatronic Systems, Department of Management and Engineering, Link\u00f6ping University, Link\u00f6ping, Sweden"}]},{"given":"Petter","family":"Krus","sequence":"additional","affiliation":[{"name":"Division of Fluid and Mechatronic Systems, Department of Management and Engineering, Link\u00f6ping University, Link\u00f6ping, Sweden"}]}],"member":"179","published-online":{"date-parts":[[2013,12,29]]},"reference":[{"key":"bibr1-0959651813512820","unstructured":"Stenlund S. Electrohydraulic guide system. Patent EP 0417087, USA, 1988."},{"key":"bibr2-0959651813512820","unstructured":"Z\u00e4he B. Energiesparende Schaltungen hydraulischer Antriebe mit ver\u00e4nderlichem Versorgungsdruck und ihre Regelung. PhD Thesis, Rheinisch-Westfaaalische Technische Hochschule Aachen, Aachen, 1993."},{"key":"bibr3-0959651813512820","first-page":"117","volume-title":"Proceedings of the 4th international fluid power conference (IFK)","author":"Jongebloed H"},{"key":"bibr4-0959651813512820","first-page":"201","volume-title":"Fluid power and motion control (FPMC)","author":"Djurovic M"},{"key":"bibr5-0959651813512820","first-page":"59","volume-title":"Proceedings of the 4th international fluid power conference (IFK)","volume":"2","author":"Djurovic M"},{"key":"bibr6-0959651813512820","unstructured":"Djurovic M. Energiesparende Antriebssysteme f\u00fcr die Arbeitshydraulik mobiler Arbeitsmaschinen \u2018Elektrohydraulisches Flow Matching\u2019. PhD Thesis, Institut f\u00fcr Fluidtechnik der Technischen Universit\u00e4t Dresden, Dresden, 2007."},{"key":"bibr7-0959651813512820","volume-title":"Proceedings of the 7th international fluid power conference (IFK)","author":"Eriksson B"},{"key":"bibr8-0959651813512820","volume-title":"Mobile conference","author":"Latour C"},{"key":"bibr9-0959651813512820","first-page":"95","volume-title":"Proceedings of the 5th international fluid power conference (IFK)","volume":"3","author":"Fedde T"},{"key":"bibr10-0959651813512820","unstructured":"Finzel R. Elektrohydraulische Steuerungssysteme f\u00fcr mobile Arbeitsmaschinen. PhD Thesis, Institut f\u00fcr Fluidtechnik der Technischen Universit\u00e4t Dresden, Dresden, 2010."},{"key":"bibr11-0959651813512820","unstructured":"Axin M. Fluid power systems for mobile applications \u2013 with a focus on energy efficiency and dynamic characteristics. Licentiate Thesis, Link\u00f6ping University, Link\u00f6ping, 2013."},{"key":"bibr12-0959651813512820","volume-title":"Proceedings of the 13th Scandinavian international conference on fluid power (SICFP 2013)","author":"Scherer M"},{"key":"bibr13-0959651813512820","unstructured":"Palmgren G. On secondary controlled hydraulic systems. Licentiate Thesis, Link\u00f6ping University, Link\u00f6ping, 1988."},{"key":"bibr14-0959651813512820","first-page":"567","volume-title":"Proceedings of the 8th international fluid power conference (IFK)","volume":"1","author":"Dengler P"},{"key":"bibr15-0959651813512820","first-page":"103","volume":"13","author":"Andersson BR","year":"1980","journal-title":"BFPR J"},{"key":"bibr16-0959651813512820","first-page":"579","volume-title":"Proceedings of the 8th international fluid power conference (IFK)","volume":"1","author":"Axin M"},{"key":"bibr17-0959651813512820","volume-title":"Proceedings of the 13th Scandinavian international conference on fluid power (SICFP 2013)","author":"Axin M"},{"key":"bibr18-0959651813512820","unstructured":"Krus P. On load sensing fluid power systems \u2013 with special reference to dynamic properties and control aspects. PhD Thesis, Link\u00f6ping University, Link\u00f6ping, 1988."},{"key":"bibr19-0959651813512820","first-page":"1456","volume-title":"Proceedings of the UKACC international conference on control \u201996","volume":"2","author":"Pettersson H"},{"key":"bibr20-0959651813512820","doi-asserted-by":"publisher","DOI":"10.1115\/1.1870037"},{"key":"bibr21-0959651813512820","doi-asserted-by":"publisher","DOI":"10.1243\/09596518JSCE1111"},{"key":"bibr22-0959651813512820","unstructured":"Eriksson B. Mobile fluid power systems design \u2013 with a focus on energy efficiency. PhD Thesis, Link\u00f6ping University, Link\u00f6ping, 2010."},{"key":"bibr23-0959651813512820","volume-title":"Proceedings of the 10th Scandinavian international conference on fluid power (SICFP \u201907)","author":"Williamson C"},{"key":"bibr24-0959651813512820","volume-title":"Aircraft flight control actuation system design","author":"Raymond ET","year":"1993"},{"key":"bibr25-0959651813512820","first-page":"316","volume-title":"Proceedings of the fifth international conference on fluid power transmission and control (ICFP)","volume":"1","author":"Rahmfeld R"},{"key":"bibr26-0959651813512820","first-page":"183","volume-title":"Proceedings of the 4th international fluid power conference (IFK)","volume":"2","author":"Rahmfeld R"},{"key":"bibr27-0959651813512820","unstructured":"Heybroek K. Saving energy in construction machinery using displacement control hydraulics \u2013 concept realization and validation. 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Quantifying operability of working machines. 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