Liner motor drive of cattle farm feeders

Abstract

This article discusses feed distribution control using a linear electric drive for small cattle farms. Electrification feeders are difficult complex units which in addition to the dispenser, they are equipped with working bodies that perform various technological functions. Given the above, we can conclude that this type of farm use a lot electro energy to low this effect we need use automation systems to electro mechanic units. In this article given results of experimental work in using of liner motor drives in cattle farms and mathematic explanation of electro safety according to proposed technology.

Simulation of linear asynchronous electric drive of slow-speed mechanisms of agricultural complex

“…Simpler models that facilitate multivariate calculations are used in machine optimization. In the future, in verification calculations, complex mathematical models are used to refine the parameters and characteristics, which allow taking into account the real operating conditions of the active parts of the machine in various modes [13][14][15][16][17][18][19].…”

“…Such drives make it possible to obtain the necessary technologically specified drive characteristics, to achieve integration with the working body while excluding mechanical converters, as a result of which material and Currently, along with the development and widespread use of induction motors with an open magnetic circuit in various areas of the national economy (metallurgy, transport, robotics, textile industry and others), they are increasingly used in agriculture, taking into account its production features and their working conditions. In [13][14][15][16][17][18], drives based on induction motors with an open magnetic circuit, developed for agricultural machines, are quite diverse in terms of power, speed, operating modes, and designs.…”

“…The main disadvantage of electric drives based on induction motors with an open magnetic circuit, which prevents their widespread introduction into production, is low energy performance due to their design features [13][14][15][16][17][18].…”

“…The set of phenomena associated with the finite length of the primary magnetic circuit and the winding zone of an induction machine with an open magnetic circuit ultimately lead to distortion of the traveling magnetic and electric field wave and have a significant impact on its characteristics [13][14][15][16][17][18][19].…”

“…Researchers use various methods to improve the energy and traction performance of electric drives based on induction motors with an open magnetic circuit [13][14][15][16][17][18][19]. Based on the analysis of publications, ways to improve the energy and traction performance of electric drives based on induction motors with an open magnetic circuit were determined (Figure 3).…”