Design and Modeling of Mechanical Systems-III Proceedings of the 7th Conference on Design and Modeling of Mechanical Systems, CMSM'2017, March 27-29, Hammamet, Tunisia - Haddar, Mohamed; Chaari, Fakher; Benamara, Abdelmajid; Chouchane, Mnaouar; Karra, Chafik; Aifaoui, Nizar (Springer International Publishing : Imprint: Springer, 2018)