High-Precision Hydraulic Pressure Control Based on Linear Pressure-Drop Modulation in Valve Critical Equilibrium State
High precision and fast response are of great significance for hydraulic pressure control in automotive braking systems. In this paper, a novel sliding mode control based high-precision hydraulic pressure feedback modulation is proposed. Dynamical models of the hydraulic brake system including valve...
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| Veröffentlicht in: | IEEE transactions on industrial electronics (1982) 2017-10, Vol.64 (10), p.7984-7993 |
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| creator | Lv, Chen Wang, Hong Cao, Dongpu |
| description | High precision and fast response are of great significance for hydraulic pressure control in automotive braking systems. In this paper, a novel sliding mode control based high-precision hydraulic pressure feedback modulation is proposed. Dynamical models of the hydraulic brake system including valve dynamics are established. An open loop load pressure control based on the linear relationship between the pressure-drop and coil current in valve critical open equilibrium state is proposed, and also experimentally validated on a hardware-in-the-loop test rig. The control characteristics under different input pressures and varied coil currents are investigated. Moreover, the sensitivity of the proposed modulation on valve's key structure parameters and environmental temperatures are explored with some unexpected drawbacks. In order to achieve better robustness and precision, a sliding mode control based closed loop scheme is developed for the linear pressure-drop modulation. Comparative tests between this method and the existing methods are carried out. The results validate the effectiveness and superior performance of the proposed closed loop modulation method. |
| doi_str_mv | 10.1109/TIE.2017.2694414 |
| format | Article |
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In this paper, a novel sliding mode control based high-precision hydraulic pressure feedback modulation is proposed. Dynamical models of the hydraulic brake system including valve dynamics are established. An open loop load pressure control based on the linear relationship between the pressure-drop and coil current in valve critical open equilibrium state is proposed, and also experimentally validated on a hardware-in-the-loop test rig. The control characteristics under different input pressures and varied coil currents are investigated. Moreover, the sensitivity of the proposed modulation on valve's key structure parameters and environmental temperatures are explored with some unexpected drawbacks. In order to achieve better robustness and precision, a sliding mode control based closed loop scheme is developed for the linear pressure-drop modulation. Comparative tests between this method and the existing methods are carried out. The results validate the effectiveness and superior performance of the proposed closed loop modulation method.</description><identifier>ISSN: 0278-0046</identifier><identifier>EISSN: 1557-9948</identifier><identifier>DOI: 10.1109/TIE.2017.2694414</identifier><identifier>CODEN: ITIED6</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Brakes ; Braking ; Braking systems ; Closed loops ; Coils ; Experimental validation ; Force ; hardware-in-the-loop (HiL) test ; Hydraulic pressure ; Hydraulics ; linear pressure-drop modulation ; Loads (forces) ; Modulation ; Parameter sensitivity ; Pressure control ; Sliding mode control ; sliding mode control (SMC) ; Springs ; switching valve ; Valves</subject><ispartof>IEEE transactions on industrial electronics (1982), 2017-10, Vol.64 (10), p.7984-7993</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c399t-7f1f1216baaeb5c2e85f51aa7548e99f5f1f6f256ae16c2593359850a7389e863</citedby><cites>FETCH-LOGICAL-c399t-7f1f1216baaeb5c2e85f51aa7548e99f5f1f6f256ae16c2593359850a7389e863</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7900383$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7900383$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Lv, Chen</creatorcontrib><creatorcontrib>Wang, Hong</creatorcontrib><creatorcontrib>Cao, Dongpu</creatorcontrib><title>High-Precision Hydraulic Pressure Control Based on Linear Pressure-Drop Modulation in Valve Critical Equilibrium State</title><title>IEEE transactions on industrial electronics (1982)</title><addtitle>TIE</addtitle><description>High precision and fast response are of great significance for hydraulic pressure control in automotive braking systems. In this paper, a novel sliding mode control based high-precision hydraulic pressure feedback modulation is proposed. Dynamical models of the hydraulic brake system including valve dynamics are established. An open loop load pressure control based on the linear relationship between the pressure-drop and coil current in valve critical open equilibrium state is proposed, and also experimentally validated on a hardware-in-the-loop test rig. The control characteristics under different input pressures and varied coil currents are investigated. Moreover, the sensitivity of the proposed modulation on valve's key structure parameters and environmental temperatures are explored with some unexpected drawbacks. In order to achieve better robustness and precision, a sliding mode control based closed loop scheme is developed for the linear pressure-drop modulation. Comparative tests between this method and the existing methods are carried out. The results validate the effectiveness and superior performance of the proposed closed loop modulation method.</description><subject>Brakes</subject><subject>Braking</subject><subject>Braking systems</subject><subject>Closed loops</subject><subject>Coils</subject><subject>Experimental validation</subject><subject>Force</subject><subject>hardware-in-the-loop (HiL) test</subject><subject>Hydraulic pressure</subject><subject>Hydraulics</subject><subject>linear pressure-drop modulation</subject><subject>Loads (forces)</subject><subject>Modulation</subject><subject>Parameter sensitivity</subject><subject>Pressure control</subject><subject>Sliding mode control</subject><subject>sliding mode control (SMC)</subject><subject>Springs</subject><subject>switching valve</subject><subject>Valves</subject><issn>0278-0046</issn><issn>1557-9948</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1LAzEQhoMoWKt3wUvA89Z8fxy1VluoKFi9hnQ7qynrbk12C_33plR6Gph53nfgQeiakhGlxN4tZpMRI1SPmLJCUHGCBlRKXVgrzCkaEKZNQYhQ5-gipTUhVEgqB2g7DV_fxVuEMqTQNni6W0Xf16HEeZdSHwGP26aLbY0ffIIVzsw8NODjESgeY7vBL-2qr3237wgN_vT1Nidj6ELpazz57UMdljH0P_i98x1corPK1wmu_ucQfTxNFuNpMX99no3v50XJre0KXdGKMqqW3sNSlgyMrCT1XkthwNpK5ruqmFQeqCqZtJxLayTxmhsLRvEhuj30bmL720Pq3LrtY5NfOka1EEQqYzJFDlQZ25QiVG4Tw4-PO0eJ29t12a7b23X_dnPk5hAJAHDEtSWEG87_ALYydpg</recordid><startdate>201710</startdate><enddate>201710</enddate><creator>Lv, Chen</creator><creator>Wang, Hong</creator><creator>Cao, Dongpu</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>201710</creationdate><title>High-Precision Hydraulic Pressure Control Based on Linear Pressure-Drop Modulation in Valve Critical Equilibrium State</title><author>Lv, Chen ; Wang, Hong ; Cao, Dongpu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c399t-7f1f1216baaeb5c2e85f51aa7548e99f5f1f6f256ae16c2593359850a7389e863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Brakes</topic><topic>Braking</topic><topic>Braking systems</topic><topic>Closed loops</topic><topic>Coils</topic><topic>Experimental validation</topic><topic>Force</topic><topic>hardware-in-the-loop (HiL) test</topic><topic>Hydraulic pressure</topic><topic>Hydraulics</topic><topic>linear pressure-drop modulation</topic><topic>Loads (forces)</topic><topic>Modulation</topic><topic>Parameter sensitivity</topic><topic>Pressure control</topic><topic>Sliding mode control</topic><topic>sliding mode control (SMC)</topic><topic>Springs</topic><topic>switching valve</topic><topic>Valves</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lv, Chen</creatorcontrib><creatorcontrib>Wang, Hong</creatorcontrib><creatorcontrib>Cao, Dongpu</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on industrial electronics (1982)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lv, Chen</au><au>Wang, Hong</au><au>Cao, Dongpu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-Precision Hydraulic Pressure Control Based on Linear Pressure-Drop Modulation in Valve Critical Equilibrium State</atitle><jtitle>IEEE transactions on industrial electronics (1982)</jtitle><stitle>TIE</stitle><date>2017-10</date><risdate>2017</risdate><volume>64</volume><issue>10</issue><spage>7984</spage><epage>7993</epage><pages>7984-7993</pages><issn>0278-0046</issn><eissn>1557-9948</eissn><coden>ITIED6</coden><abstract>High precision and fast response are of great significance for hydraulic pressure control in automotive braking systems. In this paper, a novel sliding mode control based high-precision hydraulic pressure feedback modulation is proposed. Dynamical models of the hydraulic brake system including valve dynamics are established. An open loop load pressure control based on the linear relationship between the pressure-drop and coil current in valve critical open equilibrium state is proposed, and also experimentally validated on a hardware-in-the-loop test rig. The control characteristics under different input pressures and varied coil currents are investigated. Moreover, the sensitivity of the proposed modulation on valve's key structure parameters and environmental temperatures are explored with some unexpected drawbacks. In order to achieve better robustness and precision, a sliding mode control based closed loop scheme is developed for the linear pressure-drop modulation. Comparative tests between this method and the existing methods are carried out. The results validate the effectiveness and superior performance of the proposed closed loop modulation method.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TIE.2017.2694414</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | IEEE transactions on industrial electronics (1982), 2017-10, Vol.64 (10), p.7984-7993 |
| issn | 0278-0046 1557-9948 |
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| source | IEEE Electronic Library (IEL) |
| subjects | Brakes Braking Braking systems Closed loops Coils Experimental validation Force hardware-in-the-loop (HiL) test Hydraulic pressure Hydraulics linear pressure-drop modulation Loads (forces) Modulation Parameter sensitivity Pressure control Sliding mode control sliding mode control (SMC) Springs switching valve Valves |
| title | High-Precision Hydraulic Pressure Control Based on Linear Pressure-Drop Modulation in Valve Critical Equilibrium State |
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