Dynamic torque sensor: Difference between revisions

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A '''dynamic torque sensor''' is an [[Electronics|electronic]] measurement device used to measure and record [[torque]] variations in rotating or dynamically moving [[mechanical systems]].<ref>{{Cite patent|number=US8752439B2|title=Dynamic torque sensing system|gdate=2014-06-17|invent1=HYTE|inventor1-first=JEFFREY Alan|url=https://patents.google.com/patent/US8752439B2/en}}</ref> As compared to static torque [[Sensor|sensors]], which measure torque when the object is stationary, dynamic torque sensors specifically measure rapid fluctuations.<ref>{{Cite book |last1=Mateev |first1=Valentin |last2=Marinova |first2=Iliana |chapter=Magnetic Elastomer Sensor for Dynamic Torque |date=2019 |title=2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF) |pages=1–2 |doi=10.1109/ISEF45929.2019.9097051 |isbn=978-1-7281-1560-3 }}</ref> They report torque variations in real time.<ref name=":9">{{Cite journal |last1=Karki |first1=Dipesh |last2=Dura |first2=Hari Bahadur |last3=Poudel |first3=Laxman |date=2023-12-30 |title=Design, construction and performance analysis of dynamic torque transducer |url=https://www.nepjol.info/index.php/jiee/article/view/43809 |journal=Journal of Innovations in Engineering Education |language=en |volume=6 |issue=1 |pages=118–123 |doi=10.3126/jiee.v6i1.43809 |issn=2594-343X}}</ref>

These sensors are used where [[Control engineering|control]] and monitoring of torque are required, and they play a role in [[Safety|operational safety]].<ref>{{Cite book |last1=Ahmed |first1=Rocksana N. |last2=Akram |first2=Muhammad |last3=Iqbal |first3=Sajid |last4=Bilal |first4=Muhammad |datetitle=2021Proceedings of the International Conference on Industrial Engineering and Operations Management |chapter=Design and Analysis of Joint Torque Sensor for Safe Human-Robotic Collaboration |date=2021 |url=https://index.ieomsociety.org/index.cfm/article/view/ID/5340 |language=en |publisher=IEOM Society |volume=11 |doi=10.46254/EU04.20210030 |isbn=978-1-7923-6127-2}}</ref> They help determine the [[efficiency]] of mechanical components such as [[Synchronous motor|motors]], [[Drive shaft|drive shafts]], and rotating equipment.<ref name=":10" />

Dynamic torque sensor uses principles such as [[strain gauge]]<ref name=":0">{{Cite book |last1=Wang |first1=Xuezhu |last2=Cui |first2=Long |last3=Li |first3=Hongyi |last4=Wang |first4=Yuechao |chapter=Development and optimization of the build-in torque sensor for harmonic drive |date=2015 |title=2015 IEEE International Conference on Robotics and Biomimetics (ROBIO) |pages=1774–1779 |doi=10.1109/ROBIO.2015.7419029 |isbn=978-1-4673-9675-2 }}</ref> technology, [[Inverse magnetostrictive effect|magnetoelastic effects]],<ref name=":1">{{Cite book |last1=Mateev |first1=Valentin |last2=Marinova |first2=Iliana |chapter=Magnetic Elastomer Sensor for Dynamic Torque |date=2019 |title=2019 19th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF) |pages=1–2 |doi=10.1109/ISEF45929.2019.9097051 |isbn=978-1-7281-1560-3 }}</ref> [[optical sensing]],<ref name=":2">{{Cite journal |last1=Adwant |first1=Mrs A. V. |last2=Singh |first2=Dr Manpreet |last3=Deshmukh |first3=Dr Suhas |last4=Singh |first4=Dr Vijay Kumar |date=2023-08-10 |title=Development Of An Optical Torque Sensor And Examining Torque-Vibration Correspondence |url=https://namibian-studies.com/index.php/JNS/article/view/3952 |journal=Journal of Namibian Studies : History Politics Culture |language=en |volume=35 |pages=2242–2254 |doi=10.59670/jns.v35i.3952 |issn=2197-5523}}</ref> or [[Piezoelectricity|piezoelectric effects]].<ref name=":3">Hammond, J. M., & Lec, R. M. (1998, May). A non-contact piezoelectric torque sensor. In ''Proceedings of the 1998 IEEE International Frequency Control Symposium (Cat. No. 98CH36165)'' (pp. 715-723). IEEE.</ref>