Kinematics and nonlinear control of an electromagnetic actuated CVT system for passenger vehicle.
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| Title: | Kinematics and nonlinear control of an electromagnetic actuated CVT system for passenger vehicle. |
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| Authors: | Rahman, Ataur1 arat@iiu.edu.my, Sharif, Sazzad1, Hossain, Altab1, Mohiuddin, A.1, Zahirul Alam, A.2 |
| Source: | Journal of Mechanical Science & Technology. Jul2012, Vol. 26 Issue 7, p2189-2196. 8p. |
| Subjects: | Kinematics, Nonlinear control theory, Electromagnetism, Continuously variable transmission, Vehicle design & construction, Pulleys, Fuzzy logic |
| Abstract: | An electromagnetic actuated continuously variable transmission (EMA-CVT) system is developed by two sets of electromagnetic actuators (solenoid) located on primary and secondary pulley. A set of solenoids are attached to the primary and secondary pulley to develop the attraction and repulsive forces. The relationships between the speed ratio and electromagnetic actuation and clamping force and output torque of the CVT are established based on the kinematics of the EMA-CVT system. A fuzzy logic controller (FLC) is developed to control the EMA precisely based on the feedback of the RPM sensor and slope sensor. The EMA-CVT performance with controller has found 28% more than the performance of the EMA-CVT without controller. The solenoids of the EMA were activated by varying the current supply with the Fuzzy-Proportional-Derivative-Integrator (FPID) to maintain the non-linearity of the CVT in response of the vehicle traction torque demand. Result shows that the solenoid is able to pull the plunger in the desired distance with supply current of 12.5 amp while push the plunger to the desired distance with 14.00 amp current supply to the windings when the vehicle is considered in 10% grade. The acceleration time of the ¼ scale car has been recorded as 5.5 s with the response of drive wheels torque. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Mechanical Science & Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Items | – Name: Title Label: Title Group: Ti Data: Kinematics and nonlinear control of an electromagnetic actuated CVT system for passenger vehicle. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Rahman%2C+Ataur%22">Rahman, Ataur</searchLink><relatesTo>1</relatesTo><i> arat@iiu.edu.my</i><br /><searchLink fieldCode="AR" term="%22Sharif%2C+Sazzad%22">Sharif, Sazzad</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Hossain%2C+Altab%22">Hossain, Altab</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Mohiuddin%2C+A%2E%22">Mohiuddin, A.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Zahirul+Alam%2C+A%2E%22">Zahirul Alam, A.</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Mechanical+Science+%26+Technology%22">Journal of Mechanical Science & Technology</searchLink>. Jul2012, Vol. 26 Issue 7, p2189-2196. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Kinematics%22">Kinematics</searchLink><br /><searchLink fieldCode="DE" term="%22Nonlinear+control+theory%22">Nonlinear control theory</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetism%22">Electromagnetism</searchLink><br /><searchLink fieldCode="DE" term="%22Continuously+variable+transmission%22">Continuously variable transmission</searchLink><br /><searchLink fieldCode="DE" term="%22Vehicle+design+%26+construction%22">Vehicle design & construction</searchLink><br /><searchLink fieldCode="DE" term="%22Pulleys%22">Pulleys</searchLink><br /><searchLink fieldCode="DE" term="%22Fuzzy+logic%22">Fuzzy logic</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: An electromagnetic actuated continuously variable transmission (EMA-CVT) system is developed by two sets of electromagnetic actuators (solenoid) located on primary and secondary pulley. A set of solenoids are attached to the primary and secondary pulley to develop the attraction and repulsive forces. The relationships between the speed ratio and electromagnetic actuation and clamping force and output torque of the CVT are established based on the kinematics of the EMA-CVT system. A fuzzy logic controller (FLC) is developed to control the EMA precisely based on the feedback of the RPM sensor and slope sensor. The EMA-CVT performance with controller has found 28% more than the performance of the EMA-CVT without controller. The solenoids of the EMA were activated by varying the current supply with the Fuzzy-Proportional-Derivative-Integrator (FPID) to maintain the non-linearity of the CVT in response of the vehicle traction torque demand. Result shows that the solenoid is able to pull the plunger in the desired distance with supply current of 12.5 amp while push the plunger to the desired distance with 14.00 amp current supply to the windings when the vehicle is considered in 10% grade. The acceleration time of the ¼ scale car has been recorded as 5.5 s with the response of drive wheels torque. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Mechanical Science & Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s12206-012-0542-0 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 2189 Subjects: – SubjectFull: Kinematics Type: general – SubjectFull: Nonlinear control theory Type: general – SubjectFull: Electromagnetism Type: general – SubjectFull: Continuously variable transmission Type: general – SubjectFull: Vehicle design & construction Type: general – SubjectFull: Pulleys Type: general – SubjectFull: Fuzzy logic Type: general Titles: – TitleFull: Kinematics and nonlinear control of an electromagnetic actuated CVT system for passenger vehicle. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Rahman, Ataur – PersonEntity: Name: NameFull: Sharif, Sazzad – PersonEntity: Name: NameFull: Hossain, Altab – PersonEntity: Name: NameFull: Mohiuddin, A. – PersonEntity: Name: NameFull: Zahirul Alam, A. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: Jul2012 Type: published Y: 2012 Identifiers: – Type: issn-print Value: 1738494X Numbering: – Type: volume Value: 26 – Type: issue Value: 7 Titles: – TitleFull: Journal of Mechanical Science & Technology Type: main |
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