Teaching aids innovation: spur gear system model kit

(1) Department of Mechanical Engineering, Politeknik Sultan Mizan Zainal Abidin, Terengganu 

(2) Department of Mechanical Engineering, Politeknik Sultan Mizan Zainal Abidin, Terengganu 

(3) Department of Mechanical Engineering, Politeknik Sultan Mizan Zainal Abidin, Terengganu 


Copyright (c) 2020 Muhd Hasanul Isyraf Mat Junoh, Normi Mohamad, Mohd Hanapi Jusoh
DOI : https://doi.org/10.29210/81063700
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Abstract
This research describes the innovation produced to help the effectiveness of teaching and learning related to the topic gear found in DJJ5133 Engineering Design course. Previously students only saw pictures and video of the gear system. Instructors unable to bring real gear to class because it is heavy and dirty. Despite, this innovation of teaching aids is developed to help students to clearly understand the spur gear system and also power train system. The spur gear in this innovation is designed using CATIA V5 R20 software and been produced using a 3D printer. As a portable teaching and learning aid, Polylactic Acid (PLA) plastic is chosen as the main materials and the frame uses an aluminum profile. Apart from being used as a teaching aids, it is also suitable to be used as a gear ratio laboratory apparatus. Questionnaires were conducted on students and it was found that after using this teaching aids, mostly 100% student support this innovation produced and agree with the statement these teaching aids can help student understand more clearly about the basics of gear system.
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References
Bartholomew, William M. (2017). Instructional Learning Aids for Gear Train Analysis in Machine Dynamics. Thinking Matters Symposium Archive. 114. Retrieved from https://digitalcommons.usm.maine.edu/ thinking_matters/114.
Colin H.Simmons, NeilPhelps, Dennis E.Maguire, (2012), Cams and Gears. Manual of Engineering Drawing (Fourth Edition).Pages 253-265 . Retrieved from https://doi.org/10.1016/B978-0-08-096652-6.00031-0
Guerine, A., El Hami, A., Fakhfakh, T., & Haddar, M. (2015). A polynomial chaos method to the analysis of the dynamic behavior of spur gear system. Structural Engineering and Mechanics, 53(4), 819–831. https://doi.org/10.12989/sem.2015.53.4.819
Litak, G., & Friswell, M. I. (2005). Dynamics of a gear system with faults in meshing stiffness. Nonlinear Dynamics, 41(4), 415–421. https://doi.org/10.1007/s11071-005-1398-y
Liu, X., Yang, Y., & Zhang, J. (2016). Investigation on coupling effects between surface wear and dynamics in a spur gear system. Tribology International, 101(May 2016), 383–394. https://doi.org/10.1016/j.triboint.2016.05.006
Marjanovic, N., Isailovic, B., Marjanovic, V., Milojevic, Z., Blagojevic, M., & Bojic, M. (2012). A practical approach to the optimization of gear trains with spur gears. Mechanism and Machine Theory, 53, 1–16. https://doi.org/10.1016/j.mechmachtheory.2012.02.004
Mok Soon Sang, Lee Shok Mee (1986), Kurikulum Baru Sekolah Rendah, Tahap 1, Siri Maktab Perguruan. Kuala Lumpur, Heinemann Malaysia Sdn.Bhd.
Omardin Ashaari (1999), Pengajaran kreatif untuk pembelajaran aktif, Kuala Lumpur, Dewan Bahasa dan Pustaka
Sheikh Othman bin Sheikh Salim, ( 1989 ),Kamus Dewan ( Edisi Baru ),Kuala Lumpur, Dewan Bahasa dan Pustaka.
Yi, Y., Huang, K., Xiong, Y., & Sang, M. (2019). Nonlinear dynamic modelling and analysis for a spur gear system with time-varying pressure angle and gear backlash. Mechanical Systems and Signal Processing, 132(October), 18–34. https://doi.org/10.1016/j.ymssp.2019.06.013
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