by National Aeronautics and Space Administration, Scientific and Technical Information Branch in [Washington, D.C.?] .
Written in English
|Statement||R. August ... [et al.] ; prepared for Lewis Research Center.|
|Series||NASA contractor report -- 3793., NASA contractor report -- NASA CR-3793.|
|Contributions||August, R., Lewis Research Center., United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch., Cleveland State University.|
|The Physical Object|
Planetary Gear Trains is the most comprehensive and up-to-date work available in this key technical area. The book reflects not only teaching, but also the practical experience of the authors. It was . A Planetary Gear Train (PGT) can be used in series-parallel transmission to redistribute powers. Selectable one-way clutches (SOWCs), compared with traditional friction clutches, can simplify . The book introduces the design of planetary gear transmissions and provides in-depth coverage of a planetary gearbox with 2-DOF. It emphasizes the fundamental mechanical concepts and illustrates Author: Gani Balbayev. kinematics and dynamics of a Bendix wrist planetary bevel-gear train for robotics are established in this paper. The proto type of this mechanism is a three-degree-of- freedom system with seven Author: Stefan Staicu.
A novel planetary gearbox model has been developed, which takes the translational and rotational stiffness and the damping of the gearbox, as well as the masses and inertias of the sun gear, ring. planetary gear trains that operate at steady state conditions. Part A describes the general background of dynamics of planetary systems and advises a general procedure for Many articles and even books have been devoted to that task. Such trains Author: Bengt J H Jacobson, Mart Mägi, Jüri Resev. gear teeth is important in order to produce a smooth transfer of the motion. The most common shape is the INVOLUTE gear form but it is not our task to study this here. The design of the gear teeth also affects the relative position of one gear to another. For example bevelled gears allow the axis of one gear File Size: KB. Sun Teeth. Planet Teeth. Ring Teeth. Sun Speed. Carrier Speed. Ring Speed. Requires an HTML 5-compliant browser. Gear image generation code from
A model to simulate the dynamic behavior of a single-stage planetary gear train with helical gears is developed. The three-dimensional dynamic model includes all six rigid body motions of the gears and the carrier. The generic nature of the formulation allows the analysis of a planetary gear Cited by: Definitions. A gear train is a set or system of gears arranged to transfer rotational torque from one part of a mechanical system to another, with some gear ratio performing a mechanical advantage.. Epicyclic gearing or planetary gearing is a gear system consisting of one or more outer gears, or planet gears, revolving about a central, or sun gear. Inverse dynamics of a planetary gear train for robotics. Get this from a library! Dynamics of planetary gear trains. [R August; Lewis Research Center.; United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch.; .