Real-time measurement system and method for blade tip circle contour of rotor blade disc of rotating machine
The invention discloses a real-time measurement system and method for a blade tip circle contour of a rotor blade disc of a rotating machine, and the system comprises a to-be-measured blade disc, a sensor, a sensor driving and conditioning module, a blade tip gap measurement module, a blade tip timi...
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| creator | NIU GUANGYUE DENG ZHENYU ZHOU QI ZHI FENGYAO JIANG JIAJIA DUAN FAJIE FU XIAO |
| description | The invention discloses a real-time measurement system and method for a blade tip circle contour of a rotor blade disc of a rotating machine, and the system comprises a to-be-measured blade disc, a sensor, a sensor driving and conditioning module, a blade tip gap measurement module, a blade tip timing signal collection module, a blade number matching module, a key phase frequency division module, and a blade tip circle contour measurement module. The sensor is installed on a casing directly facing a bladed disc to be measured, the sensor is connected with the sensor driving and conditioning module, the sensor driving and conditioning module is connected with the blade tip gap measuring module and the blade tip timing signal acquisition module, the blade tip gap measuring module is connected with the blade number matching module, and the blade number matching module is connected with the blade timing signal acquisition module. The blade tip timing signal acquisition module is connected with the key phase frequ |
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The sensor is installed on a casing directly facing a bladed disc to be measured, the sensor is connected with the sensor driving and conditioning module, the sensor driving and conditioning module is connected with the blade tip gap measuring module and the blade tip timing signal acquisition module, the blade tip gap measuring module is connected with the blade number matching module, and the blade number matching module is connected with the blade timing signal acquisition module. 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The sensor is installed on a casing directly facing a bladed disc to be measured, the sensor is connected with the sensor driving and conditioning module, the sensor driving and conditioning module is connected with the blade tip gap measuring module and the blade tip timing signal acquisition module, the blade tip gap measuring module is connected with the blade number matching module, and the blade number matching module is connected with the blade timing signal acquisition module. The blade tip timing signal acquisition module is connected with the key phase frequ</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><subject>WIND MOTORS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAURuEuDqK-w_UBCpZawVGK4uQg7uWa_LWBJLckt4Nvr0NxdjrwcZaFv4N9qS6AAjhPCQFRKb-zIhBH-2UdxFIviZ6eLUjdSMYl40FGosqUSHpKor_DumxmY3XxRYHN4CLWxaJnn7GZuyq2l_OjvZYYpUMe2SBCu_ZWVU29O-yPzan-5_kA-KFBdg</recordid><startdate>20221108</startdate><enddate>20221108</enddate><creator>NIU GUANGYUE</creator><creator>DENG ZHENYU</creator><creator>ZHOU QI</creator><creator>ZHI FENGYAO</creator><creator>JIANG JIAJIA</creator><creator>DUAN FAJIE</creator><creator>FU XIAO</creator><scope>EVB</scope></search><sort><creationdate>20221108</creationdate><title>Real-time measurement system and method for blade tip circle contour of rotor blade disc of rotating machine</title><author>NIU GUANGYUE ; DENG ZHENYU ; ZHOU QI ; ZHI FENGYAO ; JIANG JIAJIA ; DUAN FAJIE ; FU XIAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115306495A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><topic>WIND MOTORS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>NIU GUANGYUE</creatorcontrib><creatorcontrib>DENG ZHENYU</creatorcontrib><creatorcontrib>ZHOU QI</creatorcontrib><creatorcontrib>ZHI FENGYAO</creatorcontrib><creatorcontrib>JIANG JIAJIA</creatorcontrib><creatorcontrib>DUAN FAJIE</creatorcontrib><creatorcontrib>FU XIAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NIU GUANGYUE</au><au>DENG ZHENYU</au><au>ZHOU QI</au><au>ZHI FENGYAO</au><au>JIANG JIAJIA</au><au>DUAN FAJIE</au><au>FU XIAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Real-time measurement system and method for blade tip circle contour of rotor blade disc of rotating machine</title><date>2022-11-08</date><risdate>2022</risdate><abstract>The invention discloses a real-time measurement system and method for a blade tip circle contour of a rotor blade disc of a rotating machine, and the system comprises a to-be-measured blade disc, a sensor, a sensor driving and conditioning module, a blade tip gap measurement module, a blade tip timing signal collection module, a blade number matching module, a key phase frequency division module, and a blade tip circle contour measurement module. The sensor is installed on a casing directly facing a bladed disc to be measured, the sensor is connected with the sensor driving and conditioning module, the sensor driving and conditioning module is connected with the blade tip gap measuring module and the blade tip timing signal acquisition module, the blade tip gap measuring module is connected with the blade number matching module, and the blade number matching module is connected with the blade timing signal acquisition module. The blade tip timing signal acquisition module is connected with the key phase frequ</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PRODUCING MECHANICAL POWER PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | Real-time measurement system and method for blade tip circle contour of rotor blade disc of rotating machine |
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