Kinematic and Kinetic Analysis of Flexible Four Bar Mechanisms

Öz

The aim of the study is to investigate the effect of flexibility on the dynamic analysis of the mechanism. Four bar mechanism is used for the study in order to demonstrate the results. Four bar mechanism is modeled, simulated and post-processed by using MSC Adams software. Different mechanisms composed of rigid bodies, flexible bodies and interconnection of these are modeled and simulated by using this software. Angular velocity, acceleration of mass center of coupler and force at the joint between coupler and rocker is simulated for different four bar mechanisms. Results are comparatively evaluated. The effect of flexibility on dynamics of four bar mechanism is investigated and results are graphically presented.

Anahtar Kelimeler

• Four bar mechanisms
• MSC Adams
• flexible members

Esnek Dört Çubuk Mekanizmaların Kinematik ve Kinetik Analizi

Öz

The aim of the study is to investigate the effect of flexibility on the dynamic analysis of the mechanism. Four bar mechanism is used for the study in order to demonstrate the results. Four bar mechanism is modeled, simulated and post-processed by using MSC Adams software. Different mechanisms composed of rigid bodies, flexible bodies and interconnection of these are modeled and simulated by using this software. Angular velocity, acceleration of mass center of coupler and force at the joint between coupler and rocker is simulated for different four bar mechanisms. Results are comparatively evaluated. The effect of flexibility on dynamics of four bar mechanism is investigated and results are graphically presented.

Anahtar Kelimeler

• Four bar mechanisms
• MSC Adams
• flexible members

Kaynakça

1. Referans1: Alexandru, C. 2017. “Multi-Criteria Optimization of the Mechanical Systems by Virtual Prototyping Tools.” International Journal of Modeling and Optimization 7 (3): 134–38. https://doi.org/10.7763/ijmo.2017.v7.572.
2. Referans2:Beyaz, A., Dağtekin, M. 2018. “Kinematic Analysis of Tractor Engine Crank-Rod Mechanism Traktör Krank-Biyel Mekanizmasının Kinematik Analizi.” Çukurova University Journal of the Faculty of Engineering and Architecture 33 (September): 93–100.
3. Referans3:Çakan, A., Botsali, F.M. 2017. “Inverse Kinematics Analysis of A Puma Robot By Using Msc Adams.” ACTA TECHNICA CORVINIENSIS – Bulletin of Engineering, no. January: 24–28.
4. Referans4:Hroncová, D., Michal B., Šarga, P., Kičák, F. 2012. “Kinematical Analysis of Crank Slider Mechanism Using MSC ADAMS/View.” Procedia Engineering 48 (June 2015): 213–22. https://doi.org/10.1016/j.proeng.2012.09.507.
5. Referans5:Hroncová, D., Delyová, I. 2019. “Motion Analysis Of Point Of A Simple Mechanism.” Acta Tecnología - International Scientific Journal about Technologies 5 (4): 97–102. https://doi.org/10.22306/atec.v5i4.66.
6. Referans6:Hroncová, D., Delyová, I., Frankovský, P. 2014. “Kinematic Analysis of Mechanisms Using MSC Adams.” Applied Mechanics and Materials 611 (November 2016): 83–89. https://doi.org/10.4028/www.scientific.net/AMM.611.83.
7. Referans7:Hroncová, D., Frankovský, P., Virgala, I., Delyová, I. 2014. “Kinematic Analysis of the Press Mechanism Using MSC Adams Kinematic Analysis of the Press Mechanism Using MSC.” American Journal of Mechanical Engineering 2 (November): 312–15. https://doi.org/10.12691/ajme-2-7-30.
8. Referans8:Hroncová, D., Maroš Grieš. 2014. “Trajectories of Projectiles Launched at Different Elevation Angles and Modify Design Variable in MSC Adams/View.” Applied Mechanics and Materials 611 (November): 198–207. https://doi.org/10.4028/www.scientific.net/AMM.611.198.

9. Referans9:Hroncová, D., Šarga, P. 2015. “Kinematics Analysis of the Crank Mechanism Conveyor Using MSC Adams.” Applied Mechanics and Materials 816 (November): 140–49. https://doi.org/10.4028/www.scientific.net/amm.816.140.
10. Referans10:Hroncová, D., Sivák, P., Delyová, I. 2015. “Kinematical Analysis of Valve Mechanism Using MSC Adams/View.” Applied Mechanics and Materials 816 (November 2016): 108–17. https://doi.org/10.4028/www.scientific.net/amm.816.108.
11. Referans11:Sapietová, A., Dekýš, V. 2016. “Dynamic Analysis of Rotating Machines in MSC.ADAMS.” Procedia Engineering 136 (December): 143–49. https://doi.org/10.1016/j.proeng.2016.01.188.
12. Referans12:Sharma, R.P., Ranjan, C. 2013. “Modeling And Simulation Of Four-Bar Planar Mechanisms Using Adams.” International Journal Of Mechanical Engineering And Technology (IJMET) 4 (2): 429–35.
13. Referans13:Talli, A.L., Kotturshettar, B.B. 2015. “Forward Kinematic Analysis, Simulation & Workspace Tracing of Anthropomorphic Robot Manipulator By Using MSC. ADAMS.” International Journal of Innovative Research in Science, Engineering and Technology 04 (01): 18462–69. https://doi.org/10.15680/ijirset.2015.0401009.