...-Loosening of Fasteners Under Vibration ,” SAE Paper No. 690055. 10.4271/690055 [2] Bickford , J. H. , and Saunders , H. , 1995 , An Introduction to the Design and Behaviour of Bolted Joints , 3rd ed. , M. Dekker , New York . [3] Pai , N. G. , and Hess , D. P. , 2002...

... 06 2015 23 02 2016 Design for manufacturing Design of innovative devices design of machine elements Fasteners Robot design Currently, automotive welding assembly lines use specialized fixtures, fit only for one or several specific processes. To be a highly efficient system...

.... , and Fong , Z. H. , 2008 , “ Rotor Profile Design for the Twin-Screw Compressor Based on the Normal-Rack Generation Method ,” ASME J. Mech. Des. , 130 ( 4 ), p. 042601 . 10.1115/1.2839003 08 03 2011 04 07 2011 07 09 2011 07 09 2011 design engineering fasteners...

... of Nonlinearities in a Single-Nut, Preloaded Ballscrew ,” ASME J. Mech. Des. , 119 , pp. 15 – 19 . 10.1115/1.2828782 04 04 2010 04 04 2011 18 05 2011 18 05 2011 assembling design engineering drives elastic deformation fasteners mechanical contact miniature ball screw...

... fasteners geometry matrix algebra robot kinematics topology Robots with capability that can reconfigure their structure and shape are desirable in tasks, such as search and rescue in disastrous environments and space exploration, where robots go through unexpected environments and perform tasks...

... systems engineering fasteners Manufacturing companies are increasingly being held responsible for the environmental fate of their products after their use ( 1 ). Although product reuse and extending the product’s life are considered preferable alternatives ( 2 ), component reuse and recycling...

... are investigated. Experimental data are used for determining the envelope angle α in the proposed analytical model. Finite element modeling is used for evaluating the accuracy of the proposed stiffness model. 10 07 2008 26 08 2009 03 11 2009 03 11 2009 assembling elasticity fasteners...

..., and fasteners are modeled as pure springs. Rigid components are modeled as lumped masses. The proposed screw-nut interface model, which includes the effects of lateral vibrations, is shown to predict the coupling between axial, torsional, and lateral dynamics of ball screw drives. The effects of this dynamic...

... of the spherical motion moves around several millimeters in the workspace, the original kinematic concept has been modified with the introduction of a ball joint constraining the mobile platform to frame so as to prevent unwanted translations. 11 04 2008 08 01 2009 03 04 2009 fasteners...

... twist behavior, which is the main indicator of deployment failure. This investigation underlines the requirement of actuator control during deployment. actuators aerospace robotics elongation fasteners regression analysis springs (mechanical) telescopes A number of significant...

... clamp load distribution after the completion of joint tightening. The model is used to investigate the effect of various factors on the elastic interaction phenomenon; factors include the gasket thickness, bolt spacing, fastener preload level, and tightening sequence of various bolts. Experimental...

... elastic deformation fasteners kinematics power transmission (mechanical) rollers (machinery) slip roller screw mechanism (RSM) motion analysis slip pattern efficiency analysis The roller screw mechanism (RSM) is a mechanical transmission device for converting rotary motion...

... with the results available in the literature. design engineering elasticity fasteners finite element analysis joining processes bolted joints member stiffness finite element analysis axisymmetric model For d w < d m < L   tan   a + d w , 7b 1 K m...

...-system, and those for displacing two points of a body form a two-system. The new definition of pitch is 5 p = d 2 tan ϕ 2 20 02 2007 28 05 2008 09 09 2008 fasteners geometry The unification of finite and infinitesimal kinematics has long been...

... – 352 . 25 04 2007 21 04 2008 21 08 2008 bars beams (structures) fasteners finite element analysis piezoelectric actuators topology vibrations A mechanical displacement amplifier integrated with a piezoelectric (PZT) actuator has many applications...

.... At last, the two models are applied to analyze the cartwheel hinge as an example. 15 06 2007 22 02 2008 11 07 2008 bars bending fasteners finite element analysis joining processes shear modulus Complex flexures. ( a ) Cross-axis pivot; ( b ) LITF pivot; ( c...

... serious. 01 02 2007 25 07 2007 25 03 2008 couplings design fasteners flexible structures A flexural pivot ( 1 ), also called flexure hinge ( 2 ), flexible bearing ( 3 ), or flexure ( 4 ), is a mechanical device characterized by a high compliance with respect...

... 06 2006 22 03 2007 27 12 2007 assembling clamps fasteners friction machine bearings threading machines torque control bolted joints torque-tension relationship thread friction torque pitch The behavior of the joint during assembly and in service depends...

...Sayed A. Nassar; Basil A. Housari This study provides an experimental and theoretical investigation of the effect of hole clearance and thread fit on the self-loosening of tightened threaded fasteners that are subjected to a cyclic transverse service load. An experimental procedure and test setup...

...Sayed A. Nassar; Payam H. Matin The amount of clamp load loss due to a fully reversed cyclic service load is determined for a bolted assembly in which the fastener and the joint were both tightened initially beyond their respective proportional limits. The cyclic reversed load acts in a direction...