Affecting factors and numerical value calculation relating to vacuumizing time in Evacuated Tube Transportation
It's necessary to evacuating air from the Evacuated Tube Transportation (ETT) system before operation. As for the airlock, the air would be evacuated at every turn. Start-up speed of ETT and switching effect of the airlock will mainly depend on the time to taking out gas. This paper analyses re...
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| creator | Yaoping Zhang Jianyue Yu Maoxing Shen Oster, D. Chen Chen |
| description | It's necessary to evacuating air from the Evacuated Tube Transportation (ETT) system before operation. As for the airlock, the air would be evacuated at every turn. Start-up speed of ETT and switching effect of the airlock will mainly depend on the time to taking out gas. This paper analyses relative factors to affect the time to taking out gas (vacuumizing) and the function relating to the time to take out gas, such as orifice conductance, diameter of the tube, length of the tube, interval space between two pumping station, effective vacuumizing speed and target vacuum degree. Based on the numerical value calculation, some suggestions to reduce the time to take out gas were put forward. |
| doi_str_mv | 10.1109/IFOST.2011.6021014 |
| format | Conference Proceeding |
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As for the airlock, the air would be evacuated at every turn. Start-up speed of ETT and switching effect of the airlock will mainly depend on the time to taking out gas. This paper analyses relative factors to affect the time to taking out gas (vacuumizing) and the function relating to the time to take out gas, such as orifice conductance, diameter of the tube, length of the tube, interval space between two pumping station, effective vacuumizing speed and target vacuum degree. 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Based on the numerical value calculation, some suggestions to reduce the time to take out gas were put forward.</description><subject>Airlock</subject><subject>Asynchronous transfer mode</subject><subject>Availability</subject><subject>Educational institutions</subject><subject>Electron tubes</subject><subject>Evacuated Tube Transportation</subject><subject>Transportation</subject><subject>Vacuum Degree</subject><subject>Vacuumizing Time</subject><isbn>145770398X</isbn><isbn>9781457703980</isbn><isbn>1457703998</isbn><isbn>9781457703997</isbn><isbn>9781457703973</isbn><isbn>1457703971</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFkN1Kw0AQhVdEUGtfQG_2BVJnkk2avSyltYVCL4zgXdmfWVnJT9lsBH1601pwbs53ZjjnYhh7RJghgnzervev1SwFxFkBKQKKK3aPIp_PIZOyvP435fstm_b9J4xTFLKA4o51C-fIRN9-cKdM7ELPVWt5OzQUvFE1_1L1QHwkM9Qq-q7lgU4wBmI3Xs0wNP7nbH1D3Ld8dVqqSJZXgyZeBdX2xy7Ec_qB3ThV9zS96IS9rVfVcpPs9i_b5WKXGMxkTIQVuZZWzxGtgNLkYHVqZIaGcpvqVGpnjIYRyhIVOhIOhC5QaIkADrMJe_rr9UR0OAbfqPB9uDwo-wX6CVyx</recordid><startdate>201108</startdate><enddate>201108</enddate><creator>Yaoping Zhang</creator><creator>Jianyue Yu</creator><creator>Maoxing Shen</creator><creator>Oster, D.</creator><creator>Chen Chen</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>201108</creationdate><title>Affecting factors and numerical value calculation relating to vacuumizing time in Evacuated Tube Transportation</title><author>Yaoping Zhang ; Jianyue Yu ; Maoxing Shen ; Oster, D. ; Chen Chen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c139t-4d45b9db711d408c50db2c931ce5d2b29bfccb0b29881a1fe4f04b614b9100f13</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Airlock</topic><topic>Asynchronous transfer mode</topic><topic>Availability</topic><topic>Educational institutions</topic><topic>Electron tubes</topic><topic>Evacuated Tube Transportation</topic><topic>Transportation</topic><topic>Vacuum Degree</topic><topic>Vacuumizing Time</topic><toplevel>online_resources</toplevel><creatorcontrib>Yaoping Zhang</creatorcontrib><creatorcontrib>Jianyue Yu</creatorcontrib><creatorcontrib>Maoxing Shen</creatorcontrib><creatorcontrib>Oster, D.</creatorcontrib><creatorcontrib>Chen Chen</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yaoping Zhang</au><au>Jianyue Yu</au><au>Maoxing Shen</au><au>Oster, D.</au><au>Chen Chen</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Affecting factors and numerical value calculation relating to vacuumizing time in Evacuated Tube Transportation</atitle><btitle>Proceedings of 2011 6th International Forum on Strategic Technology</btitle><stitle>IFOST</stitle><date>2011-08</date><risdate>2011</risdate><volume>1</volume><spage>246</spage><epage>249</epage><pages>246-249</pages><isbn>145770398X</isbn><isbn>9781457703980</isbn><eisbn>1457703998</eisbn><eisbn>9781457703997</eisbn><eisbn>9781457703973</eisbn><eisbn>1457703971</eisbn><abstract>It's necessary to evacuating air from the Evacuated Tube Transportation (ETT) system before operation. As for the airlock, the air would be evacuated at every turn. Start-up speed of ETT and switching effect of the airlock will mainly depend on the time to taking out gas. This paper analyses relative factors to affect the time to taking out gas (vacuumizing) and the function relating to the time to take out gas, such as orifice conductance, diameter of the tube, length of the tube, interval space between two pumping station, effective vacuumizing speed and target vacuum degree. Based on the numerical value calculation, some suggestions to reduce the time to take out gas were put forward.</abstract><pub>IEEE</pub><doi>10.1109/IFOST.2011.6021014</doi><tpages>4</tpages></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | ISBN: 145770398X |
| ispartof | Proceedings of 2011 6th International Forum on Strategic Technology, 2011, Vol.1, p.246-249 |
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| language | eng |
| recordid | cdi_ieee_primary_6021014 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Airlock Asynchronous transfer mode Availability Educational institutions Electron tubes Evacuated Tube Transportation Transportation Vacuum Degree Vacuumizing Time |
| title | Affecting factors and numerical value calculation relating to vacuumizing time in Evacuated Tube Transportation |
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