Geometric modeling of controlled third-class hinged mechanisms with a stand in one extreme position for cyclic automatic machines

[摘要] The geometric model for the synthesis of third-class lever mechanisms is proposed, which allows, by changing the length of the auxiliary link and the position of its fixed hinge, to rearrange the movement of the working organ onto the cyclograms with different predetermined dwell times. It is noted that with the help of the proposed model, at the expense of the corresponding geometric constructions, the best uniform Chebyshev approximation can be achieved at the interval of the standstill.

[发布机构] Omsk State Technical University, Mira ave., 11, Omsk; 644050, Russia^1

[效力级别] 物理学 [学科分类] 力学，机械学

[关键词] Automatic machines;Dwell time;Geometric construction;Geometric modeling;Lever mechanism