Listar Departamento de Ingeniería Rural, Construcciones Civiles y Proyectos de Ingeniería por autor "0239956d-bacb-4a3c-bfa7-d465bcd8f441"
Mostrando ítems 1-14 de 14
-
A smart system for the automatic evaluation of green olives visual quality in the field
Sola Guirado, Rafael Rubén; Bayano Tejero, Sergio; Aragón-Rodríguez, Fernando; Bernardi, Bruno; Benalia, Souraya; Castro García, Sergio (Elsevier, 2020)Monitoring some of the parameters that affect the quality of table olives for green processing is fundamental in a farmer's decision making. This work develops an affordable system for in-the-field evaluation of fruit ... -
Assessment of a Side-Row Continuous Canopy Shaking Harvester and Its Adaptability to the Portuguese Cobrançosa Variety in High-Density Olive Orchards
Aragón-Rodríguez, Fernando; Dias, Antonio B.; Pinheiro, Anacleto; Peça, José; Lourenço Días, Ivo; Castro García, Sergio (MDPI, 2023)The olive tree is an important crop in Portugal, where different levels of intensification coexist. The traditional olive orchards present profitability problems, mainly due to harvesting, so there has been a drastic ... -
Fomento del trabajo fuera del aula con evaluación entre pares y tutorías integrales de grupo
Castillo-Ruiz, Francisco J.; Castro García, Sergio; Agüera Vega, Juan (UCOPress, 2018)Se parte de la detección de una serie de carencias en la adquisición de conocimientos en la asignatura Motores y Máquinas de 2.º curso del Grado en Ingeniería Agroalimentaria y del Medio Rural. Para dirigir y motivar al ... -
Frequency response of Valencia oranges to selective harvesting by vibration
Castro García, Sergio; Blanco Roldán, Gregorio L.; Ferguson, Louis; Sánchez González, E.J.; Gil Ribes, JesúsCitrus mechanical harvesting has been investigated since the 1960’s. Even though mechanical harvesting could significantly lower production costs, the implementation by the private sector has been slow. The current harvesting ... -
Fruit abscission pattern of ‘Valencia’ orange with canopy shaker system
Aragón-Rodríguez, Fernando; Castro García, Sergio; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (2019)Fruit detachment can occur due to natural causes or be mechanically performed by a combination of mechanical stresses that cause tissue breakage in the plant. Forced abscission should not coincide with natural abscission ... -
La maqueta como herramienta de aprendizaje para desarrollo de maquinaria agrícola
Sola Guirado, Rafael Rubén; Gil Ribes, Jesús; Agüera Vega, Juan; Castro García, Sergio; González Sánchez, Emilio Jesús; Blanco Roldán, Gregorio L. (UCOPress, 2019)Se propone la introducción de un ejercicio basado en proyectos en la asignatura de “Diseño de maquinaria agraria. Automática agraria”. Para resolver el problema los alumnos han de pasar por todas las fases de las metodologías ... -
Mechanical canopy and trunk shaking for the harvesting mechanization of table olive orchards
Sola Guirado, Rafael Rubén; Castillo-Ruiz, Francisco J.; Blanco Roldán, Gregorio L.; González Sánchez, Emilio Jesús; Castro García, Sergio (Universidad Nacional de Cuyo; Facultad de Ciencias Agrarias; Centro Coordinador de Ediciones Académicas, 2020)Table olive harvesting is highly dependent on manual labour and may jeopardize the crop benefit. The introduction of a mechanical harvest system requires a global evaluation of the whole process. A trunk shaker along with ... -
Olive Actual “on Year” Yield Forecast Tool Based on the Tree Canopy Geometry Using UAS Imagery
Sola Guirado, Rafael Rubén; Castillo-Ruiz, Francisco J.; Jiménez Jiménez, Francisco; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Castro García, Sergio (MDPI, 2017)Olive has a notable importance in countries of Mediterranean basin and its profitability depends on several factors such as actual yield, production cost or product price. Actual “on year” Yield (AY) is production (kg ... -
Olive Crown Porosity Measurement Based on Radiation Transmittance: An Assessment of Pruning Effect
Castillo-Ruiz, Francisco J.; Castro García, Sergio; Blanco Roldán, Gregorio L.; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (MDPI, 2016)Crown porosity influences radiation interception, air movement through the fruit orchard, spray penetration, and harvesting operation in fruit crops. The aim of the present study was to develop an accurate and reliable ... -
Tecnologías avanzadas en la mecanización de la Agricultura Sostenible en Andalucía
Pérez Ruiz, Manuel; León Pineda, Francisco; González Sánchez, Emilio Jesús; Márquez García, Francisco; Cuadrado Elías, José David; Marcos Álvarez, Nuria; Madueño Luna, Antonio; Barasona Mata, José; López Giménez, Francisco Jesús; Rodríguez Lizana, Antonio; Grupo de Investigación AGR 126 Mecanización y Tecnología Rural; Blanco Roldán, Gregorio L.; Gil Ribes, Jesús; Castro García, Sergio; Agüera Vega, Juan (Consejo Social de la Universidad de Córdoba, 2009) -
The contribution of fruit and leaves to the dynamic response of secondary branches of orange trees
Castro García, Sergio; Aragón-Rodríguez, Fernando; Arias Calderón, Rocío; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (Elsevier, 2020)The current commercial technologies for mass harvesting fruit are based on the application of forced vibration to the tree, which is transmitted to the fruits causing their detachment. The dynamic behaviour of the plant ... -
The vibration behaviour of hedgerow olive trees in response to mechanical harvesting with straddle harvester
Sola Guirado, Rafael Rubén; Aragón-Rodríguez, Fernando; Castro García, Sergio; Gil Ribes, Jesús (Elsevier, 2019)Understanding tree behaviour under mechanical harvesting is very important for orchard management and machine design. The objective of this work is to determine the Dynamic response of trees, in a hedgerow arrangement, to ... -
Vibration analysis of the fruit detachment process in late-season ‘Valencia’ orange with canopy shaker technology
Castro García, Sergio; Sola Guirado, Rafael Rubén; Gil Ribes, Jesús (2019)The mechanical harvesting of juice oranges can be achieved by the application of forced vibration to the tree canopy to detach fruit. Among the available harvesting technologies, canopy shaker systems have the advantage ... -
Vibration Monitoring of the Mechanical Harvesting of Citrus to Improve Fruit Detachment Efficiency
Castro García, Sergio; Aragón-Rodríguez, Fernando; Sola Guirado, Rafael Rubén; Serrano, Antonio J.; Soria-Olivas, Emilio; Gil Ribes, Jesús (MDPI, 2019)The introduction of a mechanical harvesting process for oranges can contribute to enhancing farm profitability and reducing labour dependency. The objective of this work is to determine the spread of the vibration in citrus ...