Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact
The previous models of rolling-type mechanisms were built based on rigid contact and pure rolling motion, but when applied to ground microvibration isolation, a large error in the natural frequency was sometimes observed in the experiments. A new model of a common mechanism based on completely elast...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2019-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2019/4905813 |
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| _version_ | 1832559986506465280 |
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| author | Gaofeng Guan Dengfeng Xu Yu Zhu Qiang Yu Qiang Li |
| author_facet | Gaofeng Guan Dengfeng Xu Yu Zhu Qiang Yu Qiang Li |
| author_sort | Gaofeng Guan |
| collection | DOAJ |
| description | The previous models of rolling-type mechanisms were built based on rigid contact and pure rolling motion, but when applied to ground microvibration isolation, a large error in the natural frequency was sometimes observed in the experiments. A new model of a common mechanism based on completely elastic contact is developed, and the expression of the natural frequency is provided under a microvibration condition. The experiments and analysis show that the proposed model is more accurate than the previous model, and the natural frequency is independent of the payload. The analysis shows that the proposed model is only suitable in the range of completely elastic contact, and the load range is provided after comparing the experimental results with existing theory. |
| format | Article |
| id | doaj-art-93fcecdfed5949d981d939770952166f |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-93fcecdfed5949d981d939770952166f2025-02-03T01:28:42ZengWileyShock and Vibration1070-96221875-92032019-01-01201910.1155/2019/49058134905813Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic ContactGaofeng Guan0Dengfeng Xu1Yu Zhu2Qiang Yu3Qiang Li4School of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaDepartment of Mechanical Engineering, Tsinghua University, Beijing 100084, ChinaSchool of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaSchool of Mechatronics Engineering, University of Electronic Science and Technology of China, Chengdu 611731, ChinaSchool of Information and Engineering, Wuchang University of Technology, Wuhan 430223, ChinaThe previous models of rolling-type mechanisms were built based on rigid contact and pure rolling motion, but when applied to ground microvibration isolation, a large error in the natural frequency was sometimes observed in the experiments. A new model of a common mechanism based on completely elastic contact is developed, and the expression of the natural frequency is provided under a microvibration condition. The experiments and analysis show that the proposed model is more accurate than the previous model, and the natural frequency is independent of the payload. The analysis shows that the proposed model is only suitable in the range of completely elastic contact, and the load range is provided after comparing the experimental results with existing theory.http://dx.doi.org/10.1155/2019/4905813 |
| spellingShingle | Gaofeng Guan Dengfeng Xu Yu Zhu Qiang Yu Qiang Li Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact Shock and Vibration |
| title | Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact |
| title_full | Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact |
| title_fullStr | Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact |
| title_full_unstemmed | Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact |
| title_short | Study on the Rolling-Type Microvibration Isolation Mechanisms Based on Completely Elastic Contact |
| title_sort | study on the rolling type microvibration isolation mechanisms based on completely elastic contact |
| url | http://dx.doi.org/10.1155/2019/4905813 |
| work_keys_str_mv | AT gaofengguan studyontherollingtypemicrovibrationisolationmechanismsbasedoncompletelyelasticcontact AT dengfengxu studyontherollingtypemicrovibrationisolationmechanismsbasedoncompletelyelasticcontact AT yuzhu studyontherollingtypemicrovibrationisolationmechanismsbasedoncompletelyelasticcontact AT qiangyu studyontherollingtypemicrovibrationisolationmechanismsbasedoncompletelyelasticcontact AT qiangli studyontherollingtypemicrovibrationisolationmechanismsbasedoncompletelyelasticcontact |