...Vilmos V. Simon In this study, polynomial functions of orders up to five are applied to induce variations in the cradle radial setting and the velocity ratio in the kinematic scheme of the machine tool for the generation of the pinion tooth surfaces corresponding to reduced transmission error...

...Ignacio Gonzalez-Perez; Alfonso Fuentes; Kenichi Hayasaka An approach for analytical determination of basic machine-tool settings for generation of spiral bevel gears from blank data is proposed. Generation by face-milling is considered. The analytical procedure is based on the similitudes between...

... related to a rotary surface, it is necessary to ensure the same relative position of the head cutter and the pinion on both machines. The algorithm is applied for the execution of motions on the CNC hypoid generator for the manufacture of spiral bevel gears, based on the machine tool setting variation...

...Qi Fan Face-hobbing is a continuous generating process employed in manufacturing spiral bevel and hypoid gears. Due to machining dynamics and tolerances of machine tools, the exact tooth surface geometry may not be obtained from the machining process using theoretical machine tool settings...

... coupling on the positioning accuracy of the drive are also presented with experimental proof. The proposed model provides a more realistic platform for a designer to optimize the drive parameters for high speed-high acceleration machine tool applications, where the ball screw vibrations limit the fatigue...

...Alessio Artoni; Marco Gabiccini; Massimo Guiggiani This paper presents a new systematic method for identifying the values of the machine-tool settings required to obtain flank form modifications in hypoid gears. The problem is given a nonlinear least-squares formulation, and it is solved...

...Vilmos V. Simon The method for loaded tooth contact analysis is applied for the investigation of the combined influence of machine-tool settings for pinion teeth finishing and misalignments of the mating members on load distribution and transmission errors in mismatched spiral bevel gears. By using...

... of congruent parameters based on desired design characteristics. Presented case studies prove the validity of the proposed design model and its suitability to use for various fluid applications. 20 02 2007 13 06 2007 16 04 2008 compressors machine tools process design rotors...

... Δ B 12.232 − 7.677 Machine root angle γ m − 3.050 72.099 Roll ratio R a 4.1 — 20 05 2007 02 12 2007 16 04 2008 computerised numerical control cutting tools gears machine tools milling spiral bevel gear...

... is incorporated into a 4DOF hybrid machine tool, which also includes a feed worktable. Furthermore, a 5DOF machine tool is created by combining the parallel manipulator with a 2DOF worktable to machine blades of gas turbines. 21 05 2007 05 09 2007 26 03 2008 blades design engineering gas...

..., and it can also be useful for other kinds of redundantly actuated PKMs. machine tools numerical control redundant manipulators servomechanisms homing redundantly actuated parallel kinematic machine assistant homing strategy Homing is one of the most important operations for numerical...

... and rotation separately. See Roschel ( 10 ) and Purwar ( 11 ) for a comprehensive list of references on the topic of computer aided motion synthesis. CAD machine tools motion control numerical control path planning production engineering computing splines (mathematics) 11 10 2006 16...

... is illustrated in the application to a drill selection case study where the decision maker expresses inconsistent preferences. 20 07 2006 18 12 2006 decision making design engineering machine tools manufacturing processes There are typically tradeoffs in decision making. Product...

...Vladimir I. Medvedev; Andrey E. Volkov An algorithm for synthesis of spiral bevel gear transmissions with a small shaft angle is presented. The algorithm of synthesis provides machine-tool settings with account of design limits for majority of gear generating machines. The proposed algorithm makes...

... characteristics of the mechanism. The parallel mechanism is incorporated into a 4-DOF hybrid machine tool which also includes a 2-DOF worktable to demonstrate its applicability. Marco , C. , and Vincenzo , P.-C. , 2003 , “ A Family of 3-DOF Translational Parallel Manipulators ,” ASME J. Mech. Des...

...Dan Zhang; Lihui Wang; Sherman Y. T. Lang Selecting a configuration for a machine tool that will best suit the needs of a forecast set of requirements can be a difficulty and costly exercise. This problem can now be addressed using an integrated virtual validation system. The system includes...

... bearings kinematics elastic deformation machine tools position control The increasing demands that precision and engineering applications place on positioning systems has prompted an investigation into the ball screws. The reciprocating ball screw mechanism is a force and motion transfer device...

...-to-point movements, the CMM undergoes both acceleration and deceleration. Unlike machine tools, at which the tool path needs to be precisely controlled to guarantee the dimensional accuracy of the workpiece, only the coordinate of the probing point needs to be precisely determined at CMMs. Dynamic...

... for all of the hierarchical structures. Crossover and mutation operations for manipulating the hierarchical genotype representations are also developed. The proposed method is applied to a machine-tool structural design and a 2 DOF robot arm design to demonstrate its effectiveness. Holland, J. H...

... for publication in the JOURNAL OF MECHANICAL DESIGN . Manuscript received August, 1996; revised January 2000. Associate Editor: G. S. Chirikjian. 01 August 1996 01 January 2000 16 05 2002 machining numerical control machine tools cutting optimisation position control...