Results 141 to 150 of about 11,814 (175)
Some of the next articles are maybe not open access.
Analysis of Symmetry in Epicyclic Gear Trains
2019An investigation to symmetry in epicyclic gear trains (EGTs) is carried out in this research. As a consequence of the graph theoretic framework for EGTs, an EGT graph serves as an isomorphic substitute for its kinematic structure. In this work, Nauty & Traces software package is employed for an EGT graph for determining the automorphism group and ...
V. R. Shanmukhasundaram +2 more
openaire +1 more source
A step-up epicyclic gear-train and flowgraph analysis†
International Journal of Control, 1973An epicyclic gear-train system with a speed step-up of 1:10, useful for numerical control work, is presented. Also, the analysis of such a system is carried out using flowgraph techniques.
Nagaraj, HS, Hariharan, Ramesh
openaire +1 more source
Reliability Analysis and Design of Epicyclic Gear Trains
Journal of Mechanical Design, 1979The concepts of system reliability are applied for the structural reliability analysis and design of epicyclic gear trains. The reliability analysis is based on the representation of an epicyclic gear train as a series-parallel network. The power transmitted, the speed of the input shaft, the center distance between the gear pairs and the permissible ...
openaire +1 more source
Creative Design of Epicyclic Gear Trains Using Number Synthesis
Journal of Engineering for Industry, 1967The following paper applies the theory of number synthesis to the creative design of epicyclic gear trains. First, the associated linkage of an existing epicyclic gear train is derived as an initial step of analysis. Next, the requirements for an acceptable associated linkage are established.
R. C. Johnson, K. Towfigh
openaire +1 more source
A New Method of Design of Epicyclic Gear Trains
Applied Mechanics and Materials, 2013Epicyclic gear trains have been broadly applied in engineering practice. In this paper, kinematic chains (K.C.) with single-joint (S.J.) were applied to innovative synthesis of the epicyclic gear trains. The method of the innovative synthesis of the epicyclic gear trains was presented.
Pei Wen An, Zhong Liang Lv
openaire +1 more source
Grammar-Based Designer Assistance Tool for Epicyclic Gear Trains
Volume 4: 12th International Conference on Design Theory and Methodology, 2000Abstract This paper presents a grammar-based designer assistance tool for Epicyclic Gear Trains (EGTs) that helps designers generate concepts of EGT structures. The tool is comprised of three parts. The first is a grammar-based graph generation engine, the second is a functional schematic sketching module and the third is a concept ...
Xin Li, Linda Schmidt
openaire +1 more source
Identification of isomorphism in epicyclic gear trains- A Bocher’s approach
Materials Today: Proceedings, 2020Abstract The identification of isomorphism among epicyclic gear trains (EGTs) and their mechanisms has great area of research for the last few years. In this paper, a novel approach based on Bocher’s equation is presented to identifying all distinct EGTs with different links and degree of freedoms.
Jiyaul Mustafa, Ali Hasan, R.A. Khan
openaire +1 more source
Analysis of epicyclic gear train with deformable ring
Mechanism and Machine Theory, 1989Abstract An analysis of epicyclic gear with deformable ring is presented. The geometrical configuration is discussed and three different cases considered. A design procedure is described and the way in which the stressing of the main components should be carried-out is outlined.
openaire +1 more source
Dynamic Analysis of Epicyclic Gear Trains by Means of Computer Algebra
Multibody System Dynamics, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
PENNESTRI', ETTORE +1 more
openaire +3 more sources
Virtual-Power Flow and Mechanical Gear-Mesh Power Losses of Epicyclic Gear Trains
Journal of Mechanical Design, 2006The concept of virtual power is first defined as the power measured, in a noninertial frame, in an epicyclic gear train. We then introduce the concept of virtual-power ratio, an invariant related to the power loss in an epicyclic system. It is shown that virtual-power flow and balance exist in an epicyclic gear train, based on which a novel algorithm ...
Chao Chen, Jorge Angeles
openaire +1 more source