Correction for restoring force in mass measurement using dead-zone relay feedback of displacement
In a mass measurement system using relay feedback of displacement, an object to be measured was guided mechanically by leaf springs to restrict its motion to a single translation. Such a mechanical guide produces restoring force that affects the estimation of mass based on the measured periods of os...
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| Format: | Article |
| Language: | English |
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The Japan Society of Mechanical Engineers
2025-03-01
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| Series: | Mechanical Engineering Journal |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/mej/12/3/12_24-00453/_pdf/-char/en |
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| _version_ | 1849426084110532608 |
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| author | Takeshi MIZUNO Reo TANAKA Hironari KAI Yuji ISHINO Masaya TAKASAKI |
| author_facet | Takeshi MIZUNO Reo TANAKA Hironari KAI Yuji ISHINO Masaya TAKASAKI |
| author_sort | Takeshi MIZUNO |
| collection | DOAJ |
| description | In a mass measurement system using relay feedback of displacement, an object to be measured was guided mechanically by leaf springs to restrict its motion to a single translation. Such a mechanical guide produces restoring force that affects the estimation of mass based on the measured periods of oscillation. However, such effects on mass measurement have not been studied sufficiently. In this research, an experimental device is designed and manufactured to verify the analytical results experimentally. The nonlinearity of the spring is compensated by feeding back the deflection of the spring. Mass measurements are conducted with this device. The measured results support the analytical results. |
| format | Article |
| id | doaj-art-52cb675a142c4c1d971925857c610a13 |
| institution | Kabale University |
| issn | 2187-9745 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Mechanical Engineering Journal |
| spelling | doaj-art-52cb675a142c4c1d971925857c610a132025-08-20T03:29:34ZengThe Japan Society of Mechanical EngineersMechanical Engineering Journal2187-97452025-03-0112324-0045324-0045310.1299/mej.24-00453mejCorrection for restoring force in mass measurement using dead-zone relay feedback of displacementTakeshi MIZUNO0Reo TANAKA1Hironari KAI2Yuji ISHINO3Masaya TAKASAKI4Graduate School of Science and Engineering, Saitama UniversityGraduate School of Science and Engineering, Saitama UniversityGraduate School of Science and Engineering, Saitama UniversityGraduate School of Science and Engineering, Saitama UniversityGraduate School of Science and Engineering, Saitama UniversityIn a mass measurement system using relay feedback of displacement, an object to be measured was guided mechanically by leaf springs to restrict its motion to a single translation. Such a mechanical guide produces restoring force that affects the estimation of mass based on the measured periods of oscillation. However, such effects on mass measurement have not been studied sufficiently. In this research, an experimental device is designed and manufactured to verify the analytical results experimentally. The nonlinearity of the spring is compensated by feeding back the deflection of the spring. Mass measurements are conducted with this device. The measured results support the analytical results.https://www.jstage.jst.go.jp/article/mej/12/3/12_24-00453/_pdf/-char/enmass measurementweightless conditionrelay feedbacklimit cyclerelay with dead zone |
| spellingShingle | Takeshi MIZUNO Reo TANAKA Hironari KAI Yuji ISHINO Masaya TAKASAKI Correction for restoring force in mass measurement using dead-zone relay feedback of displacement Mechanical Engineering Journal mass measurement weightless condition relay feedback limit cycle relay with dead zone |
| title | Correction for restoring force in mass measurement using dead-zone relay feedback of displacement |
| title_full | Correction for restoring force in mass measurement using dead-zone relay feedback of displacement |
| title_fullStr | Correction for restoring force in mass measurement using dead-zone relay feedback of displacement |
| title_full_unstemmed | Correction for restoring force in mass measurement using dead-zone relay feedback of displacement |
| title_short | Correction for restoring force in mass measurement using dead-zone relay feedback of displacement |
| title_sort | correction for restoring force in mass measurement using dead zone relay feedback of displacement |
| topic | mass measurement weightless condition relay feedback limit cycle relay with dead zone |
| url | https://www.jstage.jst.go.jp/article/mej/12/3/12_24-00453/_pdf/-char/en |
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