Double-rotor test bench with multi-excitation simulation
The double-rotor test bench comprises a base (1), a low-pressure rotor system, a high-pressure rotor system, an intermediate bearing (14) and a multi-excitation simulation system, the low-pressure rotor system and the high-pressure rotor system are both connected with the base (1), and the low-press...
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| creator | WANG XIAOHU ZHAO YAHAN JIN HUANBING HU TENG |
| description | The double-rotor test bench comprises a base (1), a low-pressure rotor system, a high-pressure rotor system, an intermediate bearing (14) and a multi-excitation simulation system, the low-pressure rotor system and the high-pressure rotor system are both connected with the base (1), and the low-pressure rotor system and the high-pressure rotor system are in supporting connection through the intermediate bearing (14). The high-speed motor is used for realizing relative high-speed movement between the low-pressure rotor system and the high-pressure rotor system; the multi-excitation simulation system comprises an airflow exciting force simulation subsystem used for determining the influence of airflow exciting force on the stability of the double-rotor shafting by changing parameters of airflow; the temperature simulation subsystem is used for determining the influence of the temperature on the performance of the dual-rotor system by adjusting the change of the temperature field of the intermediate bearing (14); |
| format | Patent |
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The high-speed motor is used for realizing relative high-speed movement between the low-pressure rotor system and the high-pressure rotor system; the multi-excitation simulation system comprises an airflow exciting force simulation subsystem used for determining the influence of airflow exciting force on the stability of the double-rotor shafting by changing parameters of airflow; the temperature simulation subsystem is used for determining the influence of the temperature on the performance of the dual-rotor system by adjusting the change of the temperature field of the intermediate bearing (14);</description><language>chi ; eng</language><subject>MEASURING ; PHYSICS ; TESTING ; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES ; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221101&DB=EPODOC&CC=CN&NR=115266109A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221101&DB=EPODOC&CC=CN&NR=115266109A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG XIAOHU</creatorcontrib><creatorcontrib>ZHAO YAHAN</creatorcontrib><creatorcontrib>JIN HUANBING</creatorcontrib><creatorcontrib>HU TENG</creatorcontrib><title>Double-rotor test bench with multi-excitation simulation</title><description>The double-rotor test bench comprises a base (1), a low-pressure rotor system, a high-pressure rotor system, an intermediate bearing (14) and a multi-excitation simulation system, the low-pressure rotor system and the high-pressure rotor system are both connected with the base (1), and the low-pressure rotor system and the high-pressure rotor system are in supporting connection through the intermediate bearing (14). The high-speed motor is used for realizing relative high-speed movement between the low-pressure rotor system and the high-pressure rotor system; the multi-excitation simulation system comprises an airflow exciting force simulation subsystem used for determining the influence of airflow exciting force on the stability of the double-rotor shafting by changing parameters of airflow; the temperature simulation subsystem is used for determining the influence of the temperature on the performance of the dual-rotor system by adjusting the change of the temperature field of the intermediate bearing (14);</description><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><subject>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</subject><subject>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBwyS9NyknVLcovyS9SKEktLlFISs1LzlAozyzJUMgtzSnJ1E2tSM4sSSzJzM9TKM4ECoGZPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3tnP0NDUyMzM0MDS0ZgYNQA7gS7M</recordid><startdate>20221101</startdate><enddate>20221101</enddate><creator>WANG XIAOHU</creator><creator>ZHAO YAHAN</creator><creator>JIN HUANBING</creator><creator>HU TENG</creator><scope>EVB</scope></search><sort><creationdate>20221101</creationdate><title>Double-rotor test bench with multi-excitation simulation</title><author>WANG XIAOHU ; ZHAO YAHAN ; JIN HUANBING ; HU TENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115266109A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><topic>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</topic><topic>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>WANG XIAOHU</creatorcontrib><creatorcontrib>ZHAO YAHAN</creatorcontrib><creatorcontrib>JIN HUANBING</creatorcontrib><creatorcontrib>HU TENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG XIAOHU</au><au>ZHAO YAHAN</au><au>JIN HUANBING</au><au>HU TENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Double-rotor test bench with multi-excitation simulation</title><date>2022-11-01</date><risdate>2022</risdate><abstract>The double-rotor test bench comprises a base (1), a low-pressure rotor system, a high-pressure rotor system, an intermediate bearing (14) and a multi-excitation simulation system, the low-pressure rotor system and the high-pressure rotor system are both connected with the base (1), and the low-pressure rotor system and the high-pressure rotor system are in supporting connection through the intermediate bearing (14). 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| subjects | MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR |
| title | Double-rotor test bench with multi-excitation simulation |
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