Structural analysis of technical equipment for setting up row crops and applying degradable film
2017
Gabriel, G., National Inst. of Research - Development for Machines and Installations Designed to Agriculture and Food Industry, Bucharest (Romania) | Persu, C., National Inst. of Research - Development for Machines and Installations Designed to Agriculture and Food Industry, Bucharest (Romania) | Eugen, M., National Inst. of Research - Development for Machines and Installations Designed to Agriculture and Food Industry, Bucharest (Romania) | Dragos, M., National Inst. of Research - Development for Machines and Installations Designed to Agriculture and Food Industry, Bucharest (Romania)
The article presents the structural analysis of technical equipment for setting up row crops and applying a degradable film including the calculation of resistance, expression of the interaction forces with the ground, tractor coupling modelling and the main results used in design. The article includes elements of optimization of the machine structure and relevant directions aimed to improve the working qualities and constructive behaviour of tractor aggregates and technical equipment. The multifunctional equipment is analysed within this paper. In order to minimize soil degradation, the technical equipment can perform concurrently: weeding crop sowing and application of the degradable film. As it eliminates the stage of the degradable film tightening from field, thus reducing the number of passages, it results in lower costs and high earnings, by improving, at the same time, the soil features and environment protection. By a single passage, the multifunctional equipment performs: 2 rows of sowing at depth (20-120 mm), applies the degradable film on the width (800-1200 mm) and optional tape irrigation under the film.
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