Results 21 to 30 of about 1,339 (212)
Shock and Vibration, Volume 2021, Issue 1, 2021., 2021 Compared with dual‐mass flywheel (DMF) and DMF with simple‐type centrifugal pendulum vibration absorber (CPVA), DMF with bifilar‐type CPVA has a better damping performance in the whole speed range of engine. The related research mainly focused on local models, such as dynamic model of DMF and dynamic model of CPVA, and the effect of the curvature path ...
Lei Chen +4 more
wiley +1 more source
Simulation Research on Trapped Oil Pressure of Involute Internal Gear Pump
Mathematical Problems in Engineering, Volume 2021, Issue 1, 2021., 2021 The main structure of an internal gear pump consisted of an internal gear pair, including an internal gear and an external gear. The internal gear pump had oil trapping phenomenon like other hydraulic gear pumps. In order to solve the oil trapping phenomenon of involute gear pump with internal meshing tooth profile, in this paper, the mathematical ...
Shanxin Guo +2 more
wiley +1 more source
Research on a special scarifier mechanism with finite element analysis method [PDF]
, 1996 —A scarifier mechanism with rotary tillage and antirotary grubbing is proposed for inducing the power of tillage in hardens soil. MAT147 material modal is amended by experimental method and soil high-speed cutting finite element modal is build through ...
Gao, Jie +4 more
core +7 more sources
Research on Contact Stiffness of Cycloid-pin Gear based on Monte Carlo Method
Jixie chuandong, 2021 In order to calculate the contact stiffness of cycloid-pin gear more accurately and guide its practical application， a method for calculating the contact stiffness of cycloid-pin gear based on Monte Carlo was proposed.
Suxun He +4 more
doaj
Planetary cycloid roller gear reducer [PDF]
Vietnam Journal of Mechanics, 2002 In this paper we present some results of the shaping tooth profile and the method of the relationships between gear parameters and of the analysis for properties of the planetary cycloid roller gear reducer.
openaire +2 more sources
Geometrical aspects of novel internally geared screw machine [PDF]
, 2017 Cylindrical helical gearing can be used in a positive displacement machine where an externally lobed inner gear rotates inside an internally lobed outer gear while maintaining continuous lines of contact between the gears.
Read, M. G., Smith, I. K., Stosic, N.
core +1 more source
The Computational Fundamentals of Spatial Cycloidal Gearing [PDF]
, 2009 The tooth flanks of bevel gears with involute teeth are still cut using approximations such as Tredgold’s and octoid curves, while the geometry of the exact spherical involute is well known. The modeling of the tooth flanks of gears with skew axes, however, still represents a challenge to geometers.
STACHEL H +2 more
openaire +2 more sources
Influence of Eccentricity on the Forming Grinding of Cycloidal Gear and Its Compensation
Jixie chuandong, 2021 The influence of eccentricity on the gear grinding of the cycloidal gear is theoretically analyzed. By compensating the eccentricity， the gear grinding precision of the cycloidal gear is effectively improved.
Minghui Zhang +2 more
doaj
Comments to "Simple explicit formulae for calculating limit dimensions to avoid undercutting in the rotor of a Cycloid rotor pump" [PDF]
, 2015 partially_open1I want to express a general appreciation for the deep analysis of our paper [1], which has been made by the authors of paper “Simple explicit formulae for calculating limit dimensions to avoid undercutting in the rotor of a Cycloid rotor ...
core +1 more source
Seismic control of flexible rocking structures using inerters
Earthquake Engineering &Structural Dynamics, Volume 49, Issue 14, Page 1519-1538, November 2020., 2020 Summary Allowing flexible structures to uplift and rock during earthquakes can significantly reduce the force demands and residual displacements. However, such structures are still susceptible to large deformations and accelerations that can compromise their functionality.
Rodrigo Thiers‐Moggia +1 more
wiley +1 more source