Hydrogen–oxygen vehicle fuel cells have high research and development prospect because
of their advantages of environmental protection, pollution-free and high energy conversion …

Variable torque conditions in geared powertrain applications are known to lead to tooth
contact loss, contact reversal, tooth impacts, rattling vibration and noise. Displacements …

Instead of the common analytical model for involute gears machining, a general
mathematical model for two-parameter generating machining is developed in this study with …

This work presents a digital graphic scanning (DGS) method, based on computer scanning
graphics, to generate a grinding profile avoiding the difficulties appeared from the complex …

In the past, family of elliptic gears with closed pitch curve includes elliptic gears, high-order
elliptic gears, modified elliptic gears, and high-order and two-segment modified elliptic …

Problem statement: Toothed gears are some of the most used machine elements for motion
and power transmission between rotating shafts. This fact induces the need for improved …

In the forming process of helical surface, the forming cutter profile has a decisive influence
on machining accuracy. In this paper, a point-vector envelope (PVE) method is proposed to …

This paper proposes a simplified two-dimensional numerical simulation method for form
grinding the thread on cylindrical workpieces without solving the simultaneous system …

Instead of an analytic gearing envelope theory, a radial-ray shooting (RRS) method is
proposed in this paper to simulate the form grinding process for a threaded cylindrical …

In this work, the maximum stresses, which are developed in the crucial toe section of spur
gears being in contact and subjected to loading at the Highest Point of Single Tooth Contact …