1993
DOI: 10.1007/bf00162233
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The dynamic stability and nonlinear resonance of a flexible connecting rod: Continuous parameter model

Abstract: The transverse vibrations of a flexible connecting rod in an otherwise rigid slider-crank mechanism are considered. An analytical approach using the method of multiple scales is adopted and particular emphasis is placed on nonlinear effects which arise from finite deformations. Several nonlinear resonances and instabilities are investigated, and the influences of important system parameters on these resonances are examined in detail.

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Cited by 13 publications
(6 citation statements)
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“…Analytically derived response was compared to experimental response using the non-dimensionalized, single mode equations provided by Viscomi and Ayres [19]. Equation (1) describes rod bending vibration of a rigid and constant speed crank, driving an Euler-Bernoulli beam representation of the connecting rod, It does not include the effects of joint friction, rod end masses, base vibration, motor speed fluctuations, and contributions of higher modes• However equation (1) is simple, integrates rapidly, and it and its variants have found application in nonlinear dynamics studies [16][17][18]. That equation is: -7r9 tan 95 -~ -2-/-g cos(0 + 95) + 7r95,gg + ~ c~,g 2 …”
Section: Resultsmentioning
confidence: 99%
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“…Analytically derived response was compared to experimental response using the non-dimensionalized, single mode equations provided by Viscomi and Ayres [19]. Equation (1) describes rod bending vibration of a rigid and constant speed crank, driving an Euler-Bernoulli beam representation of the connecting rod, It does not include the effects of joint friction, rod end masses, base vibration, motor speed fluctuations, and contributions of higher modes• However equation (1) is simple, integrates rapidly, and it and its variants have found application in nonlinear dynamics studies [16][17][18]. That equation is: -7r9 tan 95 -~ -2-/-g cos(0 + 95) + 7r95,gg + ~ c~,g 2 …”
Section: Resultsmentioning
confidence: 99%
“…Lee and Beale [16] presented response case studies that included period doubling and jump bifurcations for small, intermediate, and large crank lengths, with and without the piston mass, and with and without a gas force acting on the piston. Hsieh and Shaw [17,18], investigated the nonlinear dynamic response for continuous ranges of parameter combinations by computer simulation, and analytical studies using the method of multiple scales.…”
Section: Introductionmentioning
confidence: 99%
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“…Hsieh and Shaw [24] analyzed the dynamic stability of a crank-shaft-slider mechanism where the shaft is considered flexible and the crank is rigid and rotates with constant speed. The results focused on the nonlinear effects which arise from the finite deformations in the rod.…”
Section: Introductionmentioning
confidence: 99%
“…Fung [5] studied the response of the connecting rod ends as a function of time; a thorough model for a exible slider-crank mechanism, which included shear and bending effects, was developed. Hsieh and Shaw [6] studied the stability and non-linear resonance of a slidercrank mechanism with a exible connecting rod. They assumed that the connecting rod was simply supported and made of viscoelastic material; the effects of the crank-connecting rod length and mass ratios on each resonance were studied.…”
mentioning
confidence: 99%