Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage
Gantry stages, which consist of two parallel acting servo drives, are commonly used in machine tools. One drawback of this concept is the crosstalk between both drives. This can lead to a limited bandwidth of the position control or to high reaction forces. One way to overcome these issues is the us...
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| Format: | Article |
| Language: | English |
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Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT
2022-05-01
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| Series: | Journal of Machine Engineering |
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| Online Access: | http://jmacheng.not.pl/Compliant-Joints-with-Remote-Centre-of-Compliance-for-the-Improvement-of-the-Motion,149902,0,2.html |
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| _version_ | 1850221546231037952 |
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| author | Pöhlmann Patrick Peukert Christoph Merx Marcel Müller Jens Ihlenfeldt Steffen |
| author_facet | Pöhlmann Patrick Peukert Christoph Merx Marcel Müller Jens Ihlenfeldt Steffen |
| author_sort | Pöhlmann Patrick |
| collection | DOAJ |
| description | Gantry stages, which consist of two parallel acting servo drives, are commonly used in machine tools. One drawback of this concept is the crosstalk between both drives. This can lead to a limited bandwidth of the position control or to high reaction forces. One way to overcome these issues is the usage of joints to create an additional degree of freedom. One benefit of compliant joints is the variability to adjust the position of each joint’s centre of compliance to change the transfer matrix between the motion of the drives and the tool centre point. This paper addresses the placement of the joint’s centre of compliance in order to improve motion accuracy. The characteristics of the joints and their effect on the behaviour of the gantry stage are compared using analytic investigations as well as experimental results. |
| format | Article |
| id | doaj-art-03ce8f7b71ce40ac836d8a8092c97259 |
| institution | OA Journals |
| issn | 1895-7595 2391-8071 |
| language | English |
| publishDate | 2022-05-01 |
| publisher | Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT |
| record_format | Article |
| series | Journal of Machine Engineering |
| spelling | doaj-art-03ce8f7b71ce40ac836d8a8092c972592025-08-20T02:06:42ZengPublishing House of Wrocław Board of Scientific Technical Societies Federation NOTJournal of Machine Engineering1895-75952391-80712022-05-01222687910.36897/jme/149902149902Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry StagePöhlmann Patrick0Peukert Christoph1Merx Marcel2Müller Jens3Ihlenfeldt Steffen4Faculty of Mechanical Science and Engineering, Institute of Mechatronic Engineering, Chair of Machine Tools Development and Adaptive Controls, Technische Universität Dresden, GermanyFaculty of Mechanical Science and Engineering, Institute of Mechatronic Engineering, Chair of Machine Tools Development and Adaptive Controls, Technische Universität Dresden, GermanyFaculty of Mechanical Science and Engineering, Institute of Mechatronic Engineering, Chair of Machine Tools Development and Adaptive Controls, Technische Universität Dresden, GermanyFaculty of Mechanical Science and Engineering, Institute of Mechatronic Engineering, Chair of Machine Tools Development and Adaptive Controls, Technische Universität Dresden, GermanyFaculty of Mechanical Science and Engineering, Institute of Mechatronic Engineering, Chair of Machine Tools Development and Adaptive Controls, Technische Universität Dresden, GermanyGantry stages, which consist of two parallel acting servo drives, are commonly used in machine tools. One drawback of this concept is the crosstalk between both drives. This can lead to a limited bandwidth of the position control or to high reaction forces. One way to overcome these issues is the usage of joints to create an additional degree of freedom. One benefit of compliant joints is the variability to adjust the position of each joint’s centre of compliance to change the transfer matrix between the motion of the drives and the tool centre point. This paper addresses the placement of the joint’s centre of compliance in order to improve motion accuracy. The characteristics of the joints and their effect on the behaviour of the gantry stage are compared using analytic investigations as well as experimental results.http://jmacheng.not.pl/Compliant-Joints-with-Remote-Centre-of-Compliance-for-the-Improvement-of-the-Motion,149902,0,2.htmlaccuracygantry stagecompliant joints |
| spellingShingle | Pöhlmann Patrick Peukert Christoph Merx Marcel Müller Jens Ihlenfeldt Steffen Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage Journal of Machine Engineering accuracy gantry stage compliant joints |
| title | Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage |
| title_full | Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage |
| title_fullStr | Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage |
| title_full_unstemmed | Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage |
| title_short | Compliant Joints with Remote Centre of Compliance for the Improvement of the Motion Accuracy of a Gantry Stage |
| title_sort | compliant joints with remote centre of compliance for the improvement of the motion accuracy of a gantry stage |
| topic | accuracy gantry stage compliant joints |
| url | http://jmacheng.not.pl/Compliant-Joints-with-Remote-Centre-of-Compliance-for-the-Improvement-of-the-Motion,149902,0,2.html |
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