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Keywords: elastic deformation
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Journal Articles
Article Type: Research Papers
J. Mech. Des. January 2012, 134(1): 011009.
Published Online: January 5, 2012
... static aeroelasticity experimental aeroelasticity bending divergence forward-swept wing compliant airfoils and morphing aerodynamics aerospace components aircraft testing design engineering elastic deformation elasticity finite element analysis structural engineering wind tunnels...
Journal Articles
Article Type: Research Papers
J. Mech. Des. November 2011, 133(11): 111007.
Published Online: November 11, 2011
... 01 08 2011 11 11 2011 11 11 2011 compliant mechanisms elastic deformation genetic algorithms stress analysis compliant mechanism topology optimization quadrilateral discretization The desired elastic deformations in compliant mechanisms can come from flexural...
Journal Articles
Article Type: Technical Briefs
J. Mech. Des. August 2011, 133(8): 084501.
Published Online: August 10, 2011
.... The stiffness and elastic deformation of gear teeth were calculated using the finite element method with actual geometry and gear positions. After the impact analysis, the numerical simulation results of transient and steady-state transmission errors are obtained simultaneously. Using the fast Fourier transform...
Journal Articles
Article Type: Research Papers
J. Mech. Des. August 2011, 133(8): 081001.
Published Online: July 27, 2011
... suitable environment for compliant mechanisms, due to limitations on power availability and the difficulty of maintaining adequate lubrication when conventional mechanism components are used repeatedly. elastic deformation mechanical stability plates (structures) The transition between...
Journal Articles
Article Type: Research Papers
J. Mech. Des. April 2011, 133(4): 041009.
Published Online: May 18, 2011
... for use in the design simulation/evaluation of high-performance ball screw drives where compactness and rigidity are required. 04 04 2010 04 04 2011 18 05 2011 18 05 2011 assembling design engineering drives elastic deformation fasteners mechanical contact miniature...
Journal Articles
Article Type: Research Papers
J. Mech. Des. October 2010, 132(10): 101005.
Published Online: October 4, 2010
... at the minimum point of peak-to-peak value of transmission error. The peak-to-peak value of transmission error is affected by the amplitude and the form of the ridge curve. 15 12 2009 09 08 2010 04 10 2010 04 10 2010 elastic deformation gears mesh generation power transmission...
Topics: Errors, Gears
Journal Articles
Article Type: Technical Briefs
J. Mech. Des. May 2010, 132(5): 054502.
Published Online: May 17, 2010
.... Excessive elastic deformation of the tines is one of the main failure modes of the SCMW mechanism. In this study, formulas for elastic deformation and the allowable deformation of the driving tines are deduced and a main design criterion for the SCMW mechanism is established. A calculation example...
Journal Articles
Article Type: Research Papers
J. Mech. Des. February 2010, 132(2): 021005.
Published Online: January 22, 2010
..., The Netherlands, pp. 99 – 104 . 04 06 2009 30 11 2009 22 01 2010 22 01 2010 chains drives elastic deformation power transmission (mechanical) pulleys variable speed gear The automotive market requires high performance cars in terms of comfort, drivability, fuel saving...
Journal Articles
Article Type: Research Papers
J. Mech. Des. December 2009, 131(12): 121006.
Published Online: November 12, 2009
...Gang-Won Jang; Myung-Jin Kim; Yoon Young Kim We developed a design method to configure optimal compliant mechanisms consisting of standardized elements such as semirigid beams, hubs, and joints. In the proposed design approach, mechanism compliance is based upon elastic deformations of joint...
Journal Articles
Article Type: Research Papers
J. Mech. Des. June 2009, 131(6): 061015.
Published Online: May 21, 2009
... 03 2008 23 02 2009 21 05 2009 elastic constants elastic deformation gears power transmission (mechanical) vibrations The vibration and noise of gears used in power transmission have a strong effect on the evaluation of passenger cars; thus, many studies on gear vibration...
Journal Articles
Article Type: Research Papers
J. Mech. Des. January 2009, 131(1): 011016.
Published Online: December 16, 2008
... with the conventional ball screw mechanism (BSM). Kinematic analysis involves derivation of the angular and axial motions, as well as the development of the slip pattern between the contacting components. Results show that for any motion of the RSM slip always occurs. Kinematic analysis including elastic deformation...
Journal Articles
Article Type: Research Papers
J. Mech. Des. October 2008, 130(10): 102307.
Published Online: September 11, 2008
...Yi Lu; Bo Hu This paper proposes an equivalent mechanism approach for establishing the stiffness matrices of some 3–5DOF (degree of freedom) parallel kinematic machines (PKMs) with S P ̱ R - or R P ̱ S -type legs and solving their elastic deformations. First, the geometric constraints...
Journal Articles
Article Type: Research Papers
J. Mech. Des. July 2008, 130(7): 072305.
Published Online: May 22, 2008
.... It is shown that the elastic deformations of the manipulator structure, which are due to the payload, change the altitude and the inclination of the platform. A significant reduction of these errors is achieved by using the balancing mechanism. The efficiency of the suggested solution is illustrated...
Journal Articles
Article Type: Technical Papers
J. Mech. Des. January 2005, 127(1): 103–113.
Published Online: March 2, 2005
... on the basis of the Coulomb friction hypothesis. The deformation of the belt, i.e., the variation of its transversal width, is shown to be negligible with respect to the variation of the local groove width caused by the elastic deformation of the pulleys and by the clearance in the bearings. The particular...
Journal Articles
Article Type: Technical Papers
J. Mech. Des. September 2005, 127(5): 941–956.
Published Online: January 23, 2005
...Michael Yu Wang; Shikui Chen; Xiaoming Wang; Yulin Mei A monolithic compliant mechanism transmits applied forces from specified input ports to output ports by elastic deformation of its comprising materials, fulfilling required functions analogous to a rigid-body mechanism. In this paper, we...
Journal Articles
Article Type: Technical Papers
J. Mech. Des. July 2004, 126(4): 667–672.
Published Online: August 12, 2004
...-scale prototypes. As the same kinetics and kinematics of elastic deformation hold for compliant mechanisms at the micro scale, the design is unlikely to be substantially different when implemented at the micro scale. The fabrication and testing of a micro scale prototype are beyond the scope...
Journal Articles
Article Type: Technical Papers
J. Mech. Des. July 2004, 126(4): 609–616.
Published Online: August 12, 2004
... of finite rigid body rotations, an FR sequence can effect non-zero changes in orientation of the rigid body even though the net rotation about each axis is zero. The FR sequences are useful for attitude maneuvers of miniature spacecraft that use elastic deformation-based microactuators and for other...
Journal Articles
Article Type: Technical Briefs
J. Mech. Des. July 2004, 126(4): 748–752.
Published Online: August 12, 2004
...: A. Kahraman. 01 April 2003 01 November 2003 12 08 2004 gears mechanical engineering computing stress analysis elastic deformation finite element analysis In 1949, Weber 1 , and later Weber and Banascheck 2 proposed a method of calculating tooth deflections of spur...
Journal Articles
Article Type: Technical Briefs
J. Mech. Des. July 2004, 126(4): 757–762.
Published Online: August 12, 2004
... 08 2004 piezoelectric materials micromechanical devices beams (structures) lead compounds finite element analysis elastic deformation Piezoelectricity is a property of materials such as quartz and ceramics where structural and electrical fields interact. Due to this unique...
Journal Articles
Article Type: Technical Papers
J. Mech. Des. December 2003, 125(4): 717–733.
Published Online: January 22, 2004
... of a ball bearing, while accounting for elastic deformation, are modified through coordinate transformations prior to their applications to the analyses for the ball screw mechanism. The influence of differing the parameters such as friction coefficient, normal force acting on the ball, and contact angle...