Since 1963
ARTICLE
Calculation of maximal collision force in kinematic chains based on collision force impulse
| 1 | AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Cracow, Poland |
CORRESPONDING AUTHOR
Submission date: 2019-09-13
Final revision date: 2019-11-27
Acceptance date: 2020-01-03
Online publication date: 2020-04-15
Publication date: 2020-04-15
Journal of Theoretical and Applied Mechanics 2020;58(2):339–349
KEYWORDS
TOPICS
ABSTRACT
This paper presents a new method for calculating maximal collision forces in kinematic
chains based on their impulses. Its main advantage is its simplicity as it is based on algebraic
equations. Collisions between the feed, hammer and rotor in a hammer crusher are used as
a case study to show the implementation of the proposed method. The obtained results
are then compared with a reference time-domain model. The proposed method can be used
by mechanical engineers in early design phases to estimate loads acting on parts during
collisions as well as to search for more optimal geometrical parameters.
REFERENCES (14)
1.
Adams G.G., 1997, Imperfectly constrained planer impacts – a coefficient-of-restitution model, International Journal of Impact Engineering, 19, 693-701.
2.
Bae D.-M., Prabowo A.R., Cao B., Zakki A.F., Gunawan D.H., 2016, Study on collision between two ships using selected parameters in collision simulation, Journal of Marine Science and Application, 15, 63-72.
4.
Ceanga V., Hurmuzlu Y., 2000, A new look at an old problem: Newton’s cradle, Journal of Applied Mechanics, 68, 575-583.
5.
Hagiwara K., Takanabe H., Kawano H., 1983, A proposed method of predicting ship collision damage, International Journal of Impact Engineering, 1, 257-279.
6.
Khulief Y.A., 2013, Modeling of impact in multibody systems: an overview, Journal of Computational and Nonlinear Dynamics, 8, 021012-1-15.
7.
Khulief Y.A., Shabana A.A., 1987, A continuous force model for the impact analysis of flexible multibody systems, Mechanism and Machine Theory, 22, 213-224.
8.
Lankarani H.M., Nikravesh P., 1994, Continuous contact force models for impact analysis in multibody systems, Nonlinear Dynamics, 5, 193-207.
9.
Michalczyk J., 1991, Analysis of collision between axle set of a rail-vehicle and vertical unevenness of a track, Archiwum Budowy Maszyn, 38, 63-73.
10.
Michalczyk J., 2008, Phenomenon of force impulse restitution in collision modelling, Journal of Theoretical and Applied Mechanics, 46, 897-908.
11.
Pereira M.S., Nikravesh P., 1996, Impact dynamics of multibody systems with frictional contact using joint coordinates and canonical equations of motion, Nonlinear Dynamics, 9, 53-71.
12.
Stronge W.J., 2018, Impact Mechanics, 2nd ed., Cambridge University Press.
13.
Warzecha M., 2018, A comparative analysis of sequential and simultaneous approach in collision modeling, Model Engineer, 35, 81-86.
14.
Zhang D.-G., Angeles J., 2005, Impact dynamics of flexible-joint robots, Computers and Structures, 83, 25-33.
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