Diseño y caracterización de un sistema de control preciso de dosificación y frecuencia de riego para el ensayo de estrategias de fertirriego en un banco de pruebas hidropónico
The general project is focused on the development of a test bench for fertigation strategies in hydroponics, considering as principal objective for this project to implement a control system for the feeding of nutrient solution with high precision and low cost. In this sense, a test bench with varia...
- Autores:
-
Díaz Viloria, Andrés Felipe
- Tipo de recurso:
- Trabajo de grado de pregrado
- Fecha de publicación:
- 2018
- Institución:
- Universidad de los Andes
- Repositorio:
- Séneca: repositorio Uniandes
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.uniandes.edu.co:1992/39535
- Acceso en línea:
- http://hdl.handle.net/1992/39535
- Palabra clave:
- Cultivos hidropónicos
Sistemas de control
Riego
Ingeniería
- Rights
- openAccess
- License
- https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdf
| Summary: | The general project is focused on the development of a test bench for fertigation strategies in hydroponics, considering as principal objective for this project to implement a control system for the feeding of nutrient solution with high precision and low cost. In this sense, a test bench with variable incline is designed from a base hydroponics structure (module) donated to the university by the enterprise Saénz Fety. With respect to dimensional geometry of the hydroponics module, a commercial and literature research is made to determine different irrigation feeding solutions, finding peristaltic and diaphragm pumps as a first appealing alternative and with high precision for this purpose. In this way, the purchase and characterization of 2 peristaltic pumps is made, controlled respectively by a DC motor and a stepper motor, and of 1 diaphragm pump. Each of these pumps is calibrated within a standard assembly designed for the irrigation feeding of the module |
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