A computational model is proposed for the prediction of friction-related mechanical efficiency
losses of parallel-axis gear pairs. The model incorporates a gear load distribution model, a …

In this study, a test methodology was developed for the measurement of spur gear efficiency
under high-speed and variable torque conditions. A power-circulating test machine was …

In this study, a general methodology is proposed for the prediction of friction-related
mechanical efficiency losses of gear pairs. This methodology incorporates a gear contact …

This paper presents the results of an experimental study on load-independent (spin) power
losses of spur gear pairs operating under dip-lubricated conditions. The experiments were …

A model to predict friction-related mechanical efficiency losses of hypoid gear pairs is
proposed in this study. The model includes a gear contact model, a friction prediction model …

In this study, the influence of basic design parameters and tooth surface modifications on the
mechanical (friction induced) power losses of a helical gear pair is studied. A helical gear …

Efficiency is becoming more and more of a main concern in the design of power
transmissions and the demand for high efficiency gearboxes is continuously increasing; also …

Helical gears are widely used in power transmission systems, and hence any improvement
in their design and also the ability to predict their performance is of great importance. The …

A cracked tooth is a common occurrence in gears. However, the dynamic behavior of gears
with cracks and poor lubrication that leads to rubbing between the teeth is poorly …

A model to predict friction--related mechanical efficiency losses of hypoid gear pairs is
proposed, which combines a commercial available finite element based gear contact …