Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points

Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points

The invention provides a test apparatus of an acoustic vibration transfer function of suspension absorber vehicle body attaching points. The apparatus comprises a force hammer, a microphone, a data acquisition front end, a processing device, and a tool part, the tool part is arranged on a front susp...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG ERBAO, XU CHUNMIN, ZHANG JIE, WAN YUPING, LEI YANG, WU JIANSHUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator WANG ERBAO
XU CHUNMIN
ZHANG JIE
WAN YUPING
LEI YANG
WU JIANSHUANG
description The invention provides a test apparatus of an acoustic vibration transfer function of suspension absorber vehicle body attaching points. The apparatus comprises a force hammer, a microphone, a data acquisition front end, a processing device, and a tool part, the tool part is arranged on a front suspension absorber and a rear suspension absorber, the free boundary test state of an acoustic vibration test is simulated, and the acoustic vibration transfer functions of the front suspension absorber and the rear suspension absorber are tested by knocking the tool part by the force hammer. According to the usage of the tool part, on one hand, the attaching points of the front suspension absorber and the rear suspension absorber of a test vehicle are close to the boundary condition of the real vehicle and are the same as the CAE simulation boundary condition; on the other hand, the test of the acoustic vibration transfer function in the X, Y and Z directions is facilitated. By employing the test method, the acoustic
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN106289815A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN106289815A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN106289815A3</originalsourceid><addsrcrecordid>eNqNikEKwjAQRbtxIeodxgMIVlHqUoriylX3ZZJOTKBmQmZa8PZW8QCuHv_9Ny98Q6LwJPXcATtAy4NosDAGk1EDR9CMURxlcEO0XzN1MkiiKJ-FRjib6R_JB9sTGO5egKpofYgPSByiyrKYOeyFVj8uivX10tS3DSVuSRJaiqRtfS-3x111qsrDef9P8wZ0S0FD</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points</title><source>esp@cenet</source><creator>WANG ERBAO ; XU CHUNMIN ; ZHANG JIE ; WAN YUPING ; LEI YANG ; WU JIANSHUANG</creator><creatorcontrib>WANG ERBAO ; XU CHUNMIN ; ZHANG JIE ; WAN YUPING ; LEI YANG ; WU JIANSHUANG</creatorcontrib><description>The invention provides a test apparatus of an acoustic vibration transfer function of suspension absorber vehicle body attaching points. The apparatus comprises a force hammer, a microphone, a data acquisition front end, a processing device, and a tool part, the tool part is arranged on a front suspension absorber and a rear suspension absorber, the free boundary test state of an acoustic vibration test is simulated, and the acoustic vibration transfer functions of the front suspension absorber and the rear suspension absorber are tested by knocking the tool part by the force hammer. According to the usage of the tool part, on one hand, the attaching points of the front suspension absorber and the rear suspension absorber of a test vehicle are close to the boundary condition of the real vehicle and are the same as the CAE simulation boundary condition; on the other hand, the test of the acoustic vibration transfer function in the X, Y and Z directions is facilitated. By employing the test method, the acoustic</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>2017</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&amp;date=20170104&amp;DB=EPODOC&amp;CC=CN&amp;NR=106289815A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20170104&amp;DB=EPODOC&amp;CC=CN&amp;NR=106289815A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG ERBAO</creatorcontrib><creatorcontrib>XU CHUNMIN</creatorcontrib><creatorcontrib>ZHANG JIE</creatorcontrib><creatorcontrib>WAN YUPING</creatorcontrib><creatorcontrib>LEI YANG</creatorcontrib><creatorcontrib>WU JIANSHUANG</creatorcontrib><title>Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points</title><description>The invention provides a test apparatus of an acoustic vibration transfer function of suspension absorber vehicle body attaching points. The apparatus comprises a force hammer, a microphone, a data acquisition front end, a processing device, and a tool part, the tool part is arranged on a front suspension absorber and a rear suspension absorber, the free boundary test state of an acoustic vibration test is simulated, and the acoustic vibration transfer functions of the front suspension absorber and the rear suspension absorber are tested by knocking the tool part by the force hammer. According to the usage of the tool part, on one hand, the attaching points of the front suspension absorber and the rear suspension absorber of a test vehicle are close to the boundary condition of the real vehicle and are the same as the CAE simulation boundary condition; on the other hand, the test of the acoustic vibration transfer function in the X, Y and Z directions is facilitated. By employing the test method, the acoustic</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>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNikEKwjAQRbtxIeodxgMIVlHqUoriylX3ZZJOTKBmQmZa8PZW8QCuHv_9Ny98Q6LwJPXcATtAy4NosDAGk1EDR9CMURxlcEO0XzN1MkiiKJ-FRjib6R_JB9sTGO5egKpofYgPSByiyrKYOeyFVj8uivX10tS3DSVuSRJaiqRtfS-3x111qsrDef9P8wZ0S0FD</recordid><startdate>20170104</startdate><enddate>20170104</enddate><creator>WANG ERBAO</creator><creator>XU CHUNMIN</creator><creator>ZHANG JIE</creator><creator>WAN YUPING</creator><creator>LEI YANG</creator><creator>WU JIANSHUANG</creator><scope>EVB</scope></search><sort><creationdate>20170104</creationdate><title>Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points</title><author>WANG ERBAO ; XU CHUNMIN ; ZHANG JIE ; WAN YUPING ; LEI YANG ; WU JIANSHUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN106289815A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</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 ERBAO</creatorcontrib><creatorcontrib>XU CHUNMIN</creatorcontrib><creatorcontrib>ZHANG JIE</creatorcontrib><creatorcontrib>WAN YUPING</creatorcontrib><creatorcontrib>LEI YANG</creatorcontrib><creatorcontrib>WU JIANSHUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WANG ERBAO</au><au>XU CHUNMIN</au><au>ZHANG JIE</au><au>WAN YUPING</au><au>LEI YANG</au><au>WU JIANSHUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points</title><date>2017-01-04</date><risdate>2017</risdate><abstract>The invention provides a test apparatus of an acoustic vibration transfer function of suspension absorber vehicle body attaching points. The apparatus comprises a force hammer, a microphone, a data acquisition front end, a processing device, and a tool part, the tool part is arranged on a front suspension absorber and a rear suspension absorber, the free boundary test state of an acoustic vibration test is simulated, and the acoustic vibration transfer functions of the front suspension absorber and the rear suspension absorber are tested by knocking the tool part by the force hammer. According to the usage of the tool part, on one hand, the attaching points of the front suspension absorber and the rear suspension absorber of a test vehicle are close to the boundary condition of the real vehicle and are the same as the CAE simulation boundary condition; on the other hand, the test of the acoustic vibration transfer function in the X, Y and Z directions is facilitated. By employing the test method, the acoustic</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN106289815A
source esp@cenet
subjects MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
title Test method of acoustic vibration transfer function of suspension absorber vehicle body attaching points
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T00%3A50%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WANG%20ERBAO&rft.date=2017-01-04&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN106289815A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true