Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection
We present a self-sensing control method of piezoelectric actuators that compensate the hysteresis characteristics by using the linear relationship between the permittivity change and the piezoelectric displacement. In this article, improvement of this method is described. Increasing the frequency o...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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The Japan Society of Mechanical Engineers
2010-02-01
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| Series: | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/jamdsm/4/1/4_1_143/_pdf/-char/en |
| _version_ | 1811224007241891840 |
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| author | Yusuke ISHIKIRIYAMA Takeshi MORITA |
| author_facet | Yusuke ISHIKIRIYAMA Takeshi MORITA |
| author_sort | Yusuke ISHIKIRIYAMA |
| collection | DOAJ |
| description | We present a self-sensing control method of piezoelectric actuators that compensate the hysteresis characteristics by using the linear relationship between the permittivity change and the piezoelectric displacement. In this article, improvement of this method is described. Increasing the frequency of the voltage for a permittivity detecting, the sensitivity of the permittivity detection was improved and the accuracy of the displacement sensing could be enhanced. In addition, by applying this self-sensing method, we tried to overcome the creep phenomenon that is a peculiar problem of piezoelectric actuators. |
| first_indexed | 2024-04-12T08:42:59Z |
| format | Article |
| id | doaj.art-a7919f2006a2464097d4d05ac4c36989 |
| institution | Directory Open Access Journal |
| issn | 1881-3054 |
| language | English |
| last_indexed | 2024-04-12T08:42:59Z |
| publishDate | 2010-02-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Journal of Advanced Mechanical Design, Systems, and Manufacturing |
| spelling | doaj.art-a7919f2006a2464097d4d05ac4c369892022-12-22T03:39:49ZengThe Japan Society of Mechanical EngineersJournal of Advanced Mechanical Design, Systems, and Manufacturing1881-30542010-02-014114314910.1299/jamdsm.4.143jamdsmImprovement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change DetectionYusuke ISHIKIRIYAMA0Takeshi MORITA1Graduate School of Frontier Sciences, The University of TokyoGraduate School of Frontier Sciences, The University of TokyoWe present a self-sensing control method of piezoelectric actuators that compensate the hysteresis characteristics by using the linear relationship between the permittivity change and the piezoelectric displacement. In this article, improvement of this method is described. Increasing the frequency of the voltage for a permittivity detecting, the sensitivity of the permittivity detection was improved and the accuracy of the displacement sensing could be enhanced. In addition, by applying this self-sensing method, we tried to overcome the creep phenomenon that is a peculiar problem of piezoelectric actuators.https://www.jstage.jst.go.jp/article/jamdsm/4/1/4_1_143/_pdf/-char/enpiezoelectric actuatorself-sensinghysteresispermittivity |
| spellingShingle | Yusuke ISHIKIRIYAMA Takeshi MORITA Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection Journal of Advanced Mechanical Design, Systems, and Manufacturing piezoelectric actuator self-sensing hysteresis permittivity |
| title | Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection |
| title_full | Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection |
| title_fullStr | Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection |
| title_full_unstemmed | Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection |
| title_short | Improvement of Self-sensing Piezoelectric Actuator Control Using Permittivity Change Detection |
| title_sort | improvement of self sensing piezoelectric actuator control using permittivity change detection |
| topic | piezoelectric actuator self-sensing hysteresis permittivity |
| url | https://www.jstage.jst.go.jp/article/jamdsm/4/1/4_1_143/_pdf/-char/en |
| work_keys_str_mv | AT yusukeishikiriyama improvementofselfsensingpiezoelectricactuatorcontrolusingpermittivitychangedetection AT takeshimorita improvementofselfsensingpiezoelectricactuatorcontrolusingpermittivitychangedetection |