New Constant-force Mechanism Configurations

Authors

Bart D. Frischknecht, Brigham Young University
Dr. Larry L. Howell, Brigham Young University

Keywords

new constant-force, mechanism configurations, displacement

College

Ira A. Fulton College of Engineering and Technology

Department

Mechanical Engineering

Abstract

In machine design it is often desirable to correlate output force with displacement. Incorporating a translational spring into the design creates a linear relationship between force and displacement. In contrast, if a constant output force is desired independent of displacement, solutions include pneumatic or hydraulic systems or complicated systems of weights or springs. A simple lightweight mechanical device that exhibits constant-force output over a significant displacement would have the potential of replacing complicated current systems. It could also provide an improved solution for systems where a constant-force output is desirable but has not yet been proven feasible.

Recommended Citation

Frischknecht, Bart D. and Howell, Dr. Larry L. (2013) "New Constant-force Mechanism Configurations," Journal of Undergraduate Research: Vol. 2013: Iss. 1, Article 1935.
Available at: https://scholarsarchive.byu.edu/jur/vol2013/iss1/1935