Abstract
This paper considers the relationship between the three-position motion generation problem and the solution space for planar four-bar mechanisms. After one half of the basic four bar had been selected, two infinities of solutions still remained. These solutions are mapped in a plane to determine where the particular types of mechanisms occur. A contour is then generated in the mapping plane which joins together all solutions which share a common characteristic in regard to their link lengths. This same contour can be displayed in the solution space and in the Cartesian plane in which the motion generation is defined. Significant useful information to assist in selecting the final solution is obtained. A numerical example is used for illustration, but the results can be applied to any three-position motion generation problem. © 1987 ASME.
Recommended Citation
C. R. Barker and J. Baumann, "Characteristic Surfaces For Three-position Motion Generation With Planar Four-bar Mechanisms," Journal of Mechanical Design, Transactions of the ASME, vol. 109, no. 2, pp. 183 - 188, American Society of Mechanical Engineers, Jan 1987.
The definitive version is available at https://doi.org/10.1115/1.3267436
Department(s)
Mining Engineering
International Standard Serial Number (ISSN)
1050-0472
Document Type
Article - Journal
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2023 American Society of Mechanical Engineers, All rights reserved.
Publication Date
01 Jan 1987
