Results 71 to 80 of about 3,531 (255)
Analysis of the Influence of Progressive Wear of Helical Gear on Gear Vibration Characteristic
, 2021 At present， the traditional Archard wear model is mostly used to study the influence of wear on the dynamic characteristics of gears， without considering the lubrication characteristics of gears, and the main research objects are mostly straight gears ...
Fengshou Gu +3 more
core +1 more source
Jixie chuandong, 2005 Helical gear transmission is one of the widely used mechanical driving. During the gear meshing process, impact will arise. The new non-linear simulation function （SOL600） of MSC Nastran is used to build the 3-D contact meshing model for helical gear ...
谢海东 +4 more
doaj
Knowledge and Process Management, EarlyView.ABSTRACT University–industry collaboration (UIC) often underperforms not because its relevance is unclear, but because collaboration processes are rarely designed to accommodate evolving governance needs amid complexity. Existing studies have examined drivers, barriers, and institutional interfaces, yet process dynamics, governance mechanisms, and ...
Carlos Alexandre Ferreira Gama +3 more
wiley +1 more source
APDL Modeling Method of Accurate Mesh Model of Helical Gear
Jixie chuandong, 2017 To solving the problem that it is difficult to build an accurate solid model of meshing helical gears in ANSYS,a new parameterized approach to building an accurate solid model of meshing helical gear based on APDL is presented. The solid model of helical
Tan Jun, Gao Defang, Yang Chao
doaj
Study on Wear Mechanism of Helical Gear by Three-Body Abrasive Based on Impact Load. [PDF]
Materials (Basel), 2022 Yuan W +6 more
europepmc +1 more source
Supporting Students on the Right PATH in Catholic Schools
Psychology in the Schools, EarlyView.ABSTRACT Low‐income, first‐generation students can benefit from programs designed to reduce the college access opportunity gap. This paper describes the PATH program, operating in two Catholic grade schools in the Southwest in partnership with the University of Notre Dame.
Monica J. Kowalski, Alec Torigian
wiley +1 more source
Jixie chuandong, 2014 The gear parametric modeling of the key issues is studied based on the generating method.With VC + +6.0programming tools,the 3dsoftware UG NX7.0secondary development,aparameterized module of gear is designed.The modified involute helical gear and all ...
付永涛 +4 more
doaj
Influence of the Bearing Thermal Deformation on Nonlinear Dynamic Characteristics of an Electric Drive Helical Gear System. [PDF]
Sensors (Basel), 2021 Liu X, Liu D, Hu X.
europepmc +1 more source
Actuation Strategies for Underwater Jet‐Propelled Soft Robots
Journal of Field Robotics, EarlyView.ABSTRACT This review article examines jet‐propulsion mechanisms in underwater soft robotic systems, focusing exclusively on physically fabricated and experimentally validated robots. Covering research published from 2013 to 2025, this study classifies and evaluates jet‐propulsion robots based on their actuation mechanisms.
Angel Kitone +3 more
wiley +1 more source
Mathematical Model of a Helical Gear with Asymmetric Involute Teeth and Its Analysis
, 2014 [[abstract]]This paper describes a simple approach based on the gear theory for deriving a helical gear with asymmetric involute teeth. A helical gear with asymmetric involute teeth can be easily obtained through the envelope theory for the one-parameter
Yang, Shyue-Cheng
core