A novel method for testing accelerometer transverse sensitivity
This paper presents a flexure-based compliant mechanism for testing accelerometer transverse sensitivity. The definition of transverse sensitivity is first described. Subsequently, the detailed structure of the developed mechanism is introduced. The principle of this method and the corresponding the...
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| Veröffentlicht in: | Review of scientific instruments 2018-12, Vol.89 (12), p.125003-125003 |
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| container_title | Review of scientific instruments |
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| creator | Du, Yunsong Gao, GuoHua Li, Tiemin |
| description | This paper presents a flexure-based compliant mechanism for testing accelerometer transverse sensitivity. The definition of transverse sensitivity is first described. Subsequently, the detailed structure of the developed mechanism is introduced. The principle of this method and the corresponding theoretical model are analyzed. Based on the principle, a prototype is manufactured and an experimental platform is set up. The circular trajectory tests are carried out to verify the feasibility of this method. It shows that the precision of the circular trajectory can be guaranteed. Finally, a three-axis piezoelectric accelerometer is tested. The maximum transverse sensitivity is below 5%, and its maximum measurement uncertainty is 0.15%, while the maximum measurement uncertainty of the corresponding direction angle is 0.79°. It demonstrates that the proposed method is reasonable and accurate. |
| doi_str_mv | 10.1063/1.5034191 |
| format | Article |
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The definition of transverse sensitivity is first described. Subsequently, the detailed structure of the developed mechanism is introduced. The principle of this method and the corresponding theoretical model are analyzed. Based on the principle, a prototype is manufactured and an experimental platform is set up. The circular trajectory tests are carried out to verify the feasibility of this method. It shows that the precision of the circular trajectory can be guaranteed. Finally, a three-axis piezoelectric accelerometer is tested. The maximum transverse sensitivity is below 5%, and its maximum measurement uncertainty is 0.15%, while the maximum measurement uncertainty of the corresponding direction angle is 0.79°. It demonstrates that the proposed method is reasonable and accurate.</description><identifier>ISSN: 0034-6748</identifier><identifier>EISSN: 1089-7623</identifier><identifier>DOI: 10.1063/1.5034191</identifier><identifier>PMID: 30599621</identifier><identifier>CODEN: RSINAK</identifier><language>eng</language><publisher>United States: American Institute of Physics</publisher><subject>Accelerometers ; Flexing ; Piezoelectricity ; Scientific apparatus & instruments ; Sensitivity ; Test procedures ; Three axis ; Trajectories ; Uncertainty</subject><ispartof>Review of scientific instruments, 2018-12, Vol.89 (12), p.125003-125003</ispartof><rights>Author(s)</rights><rights>2018 Author(s). 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The definition of transverse sensitivity is first described. Subsequently, the detailed structure of the developed mechanism is introduced. The principle of this method and the corresponding theoretical model are analyzed. Based on the principle, a prototype is manufactured and an experimental platform is set up. The circular trajectory tests are carried out to verify the feasibility of this method. It shows that the precision of the circular trajectory can be guaranteed. Finally, a three-axis piezoelectric accelerometer is tested. The maximum transverse sensitivity is below 5%, and its maximum measurement uncertainty is 0.15%, while the maximum measurement uncertainty of the corresponding direction angle is 0.79°. It demonstrates that the proposed method is reasonable and accurate.</description><subject>Accelerometers</subject><subject>Flexing</subject><subject>Piezoelectricity</subject><subject>Scientific apparatus & instruments</subject><subject>Sensitivity</subject><subject>Test procedures</subject><subject>Three axis</subject><subject>Trajectories</subject><subject>Uncertainty</subject><issn>0034-6748</issn><issn>1089-7623</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp90F1LwzAUBuAgipvTC_-AFLxRoTMnSZPmSsbwCwbe6HXpR6IZbTOTtrB_b8bmBAVzEzh5OHl5EToHPAXM6S1ME0wZSDhAY8CpjAUn9BCNcZjGXLB0hE68X-JwEoBjNKI4kZITGKO7WdTaQdVRo7oPW0XauqhTvjPte5SXpaqVs-FJhanLWz8o51XkVetNZwbTrU_Rkc5rr8529wS9Pdy_zp_ixcvj83y2iEua0i4mQNISs6RKKeQVKzVnkimQJaZaygIKoQvCCy4S4FhzGXyhNRZC5ToBltIJutruXTn72YeAWWN8iFfnrbK9zwhwIgTjYkMvf9Gl7V0b0gWVMEYIYzyo660qnfXeKZ2tnGlyt84AZ5tWM8h2rQZ7sdvYF42q9vK7xgButsCXpss7Y9u9Gaz72ZStKv0f_vv1F5j9i_s</recordid><startdate>201812</startdate><enddate>201812</enddate><creator>Du, Yunsong</creator><creator>Gao, GuoHua</creator><creator>Li, Tiemin</creator><general>American Institute of Physics</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-8847-6518</orcidid><orcidid>https://orcid.org/0000000288476518</orcidid></search><sort><creationdate>201812</creationdate><title>A novel method for testing accelerometer transverse sensitivity</title><author>Du, Yunsong ; Gao, GuoHua ; Li, Tiemin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c383t-2128c045d831ad4cf6494e19c03f99b1b7fb26b675160f69212bff077eaf51483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Accelerometers</topic><topic>Flexing</topic><topic>Piezoelectricity</topic><topic>Scientific apparatus & instruments</topic><topic>Sensitivity</topic><topic>Test procedures</topic><topic>Three axis</topic><topic>Trajectories</topic><topic>Uncertainty</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Du, Yunsong</creatorcontrib><creatorcontrib>Gao, GuoHua</creatorcontrib><creatorcontrib>Li, Tiemin</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Review of scientific instruments</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Du, Yunsong</au><au>Gao, GuoHua</au><au>Li, Tiemin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel method for testing accelerometer transverse sensitivity</atitle><jtitle>Review of scientific instruments</jtitle><addtitle>Rev Sci Instrum</addtitle><date>2018-12</date><risdate>2018</risdate><volume>89</volume><issue>12</issue><spage>125003</spage><epage>125003</epage><pages>125003-125003</pages><issn>0034-6748</issn><eissn>1089-7623</eissn><coden>RSINAK</coden><abstract>This paper presents a flexure-based compliant mechanism for testing accelerometer transverse sensitivity. 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| ispartof | Review of scientific instruments, 2018-12, Vol.89 (12), p.125003-125003 |
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| language | eng |
| recordid | cdi_proquest_miscellaneous_2162774678 |
| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Accelerometers Flexing Piezoelectricity Scientific apparatus & instruments Sensitivity Test procedures Three axis Trajectories Uncertainty |
| title | A novel method for testing accelerometer transverse sensitivity |
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