Results 121 to 130 of about 1,347 (160)

Dynamic simulation of a smart crank and slider mechanism

Journal of Marine Science and Application, 2002
In this paper, a smart crank and slider mechanism is analyzed mostly from a dynamic view. By means of dynamic explicit finite element method, 3D nonlinear structure is simulated. It is proved that the mechanism can effectively accomplish smart movement prescribed.
Hai-tao Zhu, Xu Zhang, Jia-tai Zhang, Sheng-hai Hu   +3 more
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Dynamic modeling and identification of a slider-crank mechanism

Journal of Sound and Vibration, 2006
In this paper, Hamilton's principle, Lagrange multiplier, geometric constraints and partitioning method are employed to derive the dynamic equations of a slider-crank mechanism driven by a servomotor. The formulation is expressed by only one independent variable and considers the effects of mass, external force and motor electric inputs.
Jih-Lian Ha, Rong-Fong Fung, Kun-Yung Chen, Shao-Chien Hsien   +3 more
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Simulation of the Dynamics of a Crank Mechanism with Elastic Links

Strength of Materials, 2002
The methods for theoretical simulation of the dynamics of high-speed crank mechanisms with elastopliant links, based on the numerical integration of differential equations of a hybrid type, are proposed. Numerical studies demonstrated that the account of elastic pliability of these links as compared to the case of absolutely rigid links of an ...
V. I. Gulyaev, A. N. Ikonnikov
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Chaotic And Periodic Dynamics Of A Slider-Crank Mechanism With Slider Clearance

Journal of Sound and Vibration, 1994
Abstract The problem of a planar slider-crank mechanism with clearance at the sliding (prismatic) joint is investigated. In this study the influence of the clearance gap size, bearing friction, crank speed and impact parameters on the response of the system are investigated. Three types of responses are observed: chaotic, transient chaos and periodic.
Farahanchi, F., Shaw, S. W.
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The dynamics of the harmonic space slider-crank mechanism

Journal of Mechanisms, 1966
Abstract This paper deals with the distribution of mass in the links of the simple harmonic space slider-crank mechanism to achieve the desirable features of inertia balance and constancy of total kinetic energy during the cycle.
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Crossing and Veering Phenomena in Crank Mechanism Dynamics

2013
Modal analysis is widely used both on single components and mechanical complex assemblies and it is recognized to be a fundamental step on the functional design process. From experimental point of view, a change in a system parameter due to the need of describing a different assembly configuration, can require iterative measurements, and can be quite ...
BONISOLI, Elvio, MARCUCCIO, GABRIELE, ROSSO, CARLO   +2 more
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Dynamic Analysis on Crank-Slider Mechanism of Reciprocating Pump

Materials Science Forum, 2011
The crank-slider mechanism is the key component in reciprocating pumps. With the increase of the rotational speed of the crank-slider mechanism, the vibration and working noise of reciprocating pumps increase. Based on the multi-body dynamics theory, the dynamic model of the crank-slider mechanism of reciprocating pumps is proposed. A numerical example
Z.G. Han, Qing Jian Liu
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Nonlinear Dynamic Response of Elastic Slider-Crank Mechanism

Journal of Engineering for Industry, 1971
An investigation of the vibratory bending response of the elastic connecting rod of a slider-crank mechanism is presented. The response of the system is found to be dependent upon five dimensionless parameters. These are classified as the length, mass, damping, external piston force, and frequency parameters; and the effects of these parameters on the ...
B. V. Viscomi, R. S. Ayre
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Dynamic modeling of a slider-crank mechanism with coupler and joint flexibility

Mechanism and Machine Theory, 1994
Abstract Modeling and dynamic analysis of a slider-crank mechanism with flexible joint and coupler is presented. The equations of motion of the mechanism are formulated using a newly evolving multibody formalism and cast in terms of a minimum set of generalized coordinates through a Jacobian matrix expansion.
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Dynamic synthesis of a planar slider–crank mechanism with clearances

Nonlinear Dynamics, 2014
In practice, clearances in the joints are inevitable due to tolerances, and defects arising from design and manufacturing. It is noteworthy that in the presence of clearance at a joint, a mechanism gains some additional, uncontrollable degrees of freedom which are the source of error.
S. M. Varedi, H. M. Daniali, M. Dardel
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