How to improve the velocity tracking accuracy is a core and difficult problem in autonomous driving, Builder Gel especially while some core parameters of the controlled vehicle cannot be measured or obtained accurately enough.Without employing a complex longitudinal dynamic model and some difficultly obtained engine parameters, a numerical reasonab
The mesh model and mesh stiffness representation are the two main factors affecting the calculation method and the results of the dynamic mesh force.Comparative studies considering the two factors are performed to explore appropriate approaches to estimate the dynamic meshing load on each contacting tooth flank of spiral bevel gears.First, a Builde
Splicing loss of optical fibers has always been the focus of attention in engineering.With the construction of communication Pullovers networks in high altitude areas, more attention has been paid to the fusion of optical fibers in high altitude areas.A mathematical model of single-mode optical fibers splice loss affected by altitude is established
Smart livestock farming aims to improve the productivity of livestock through the provision of optimal housing, and it is developed using various sensors and actuators.Ventilation systems play a crucial role in smart livestock farming, including disease prevention and the processing of pollutants (ammonia and hydrogen sulfide) that are severely det
Abstract More than one billion people rely on livestock for income, nutrition, and social cohesion, however livestock keeping can facilitate disease transmission and contribute to climate change.While data on the distribution of livestock have broad utility across a range of applications, efforts to map the distribution of livestock on a large scal