Open AccessThe synthesis of motion laws for cam mechanisms with additional movement of the follower
Author(s) -
Yu I Podgornyj,
Vadim Skeeba,
A V Kirillov,
Nikita V. Martyushev,
Mikhail Borisov
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/378/1/012025
Subject(s) - motion (physics) , acceleration , relevance (law) , set (abstract data type) , computer science , task (project management) , mechanism (biology) , movement (music) , work (physics) , diagram , dynamics (music) , law , artificial intelligence , engineering , mechanical engineering , psychology , classical mechanics , systems engineering , physics , political science , pedagogy , quantum mechanics , database , acoustics , programming language
The research discusses the design of cam mechanisms for special purposes. The analysis of the scientific literature on this issue indicates that at present the synthesis of the cam mechanisms motion laws is carried out mainly using a standard set of acceleration curves or displacements. In some cases, the designer needs to synthesize an acceleration law which should be task-specific and provide for a certain production step. Additional areas on the cam profile which perform specified motions of the follower are very important for the synthesis of such mechanisms. There may be several areas of this type. The relevance of the study is due to the fact that the mechanisms that work using a time-compressed cyclic diagram cannot be modernized on the basis of the existing methods for the synthesis of cam mechanisms; therefore, it is not possible to enhance the performance of such mechanisms without a significant change in the laws of motion.