Täppisväetamise seadme arendus põllurobotile
Laen...
Kuupäev
2023
Kättesaadav alates
13.09.2023
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Eesti Maaülikool
Abstrakt
Istandustes kasutatakse kultuurmarjade nõudluse täitmiseks marjapõõsaste kohtväetamist, et
tagada taime kasvuks vajalikud toitained. Käsitsi täppisväetamine on rutiinne ja väsitav töö, mille
leevendamiseks kavatsetakse kasutusele võtta Eesti Maaülikooli poolt loodud põldrobot. Töö
eesmärgiks on portatiivse kohtväetusseadme prototüübi parendamine ja kohandamine
põllurobotile. Ülesanneteks on tutvuda Jaan Pettai poolt loodud portatiivse kohtväetusseadmega,
tutvuda põldroboti konseptsiooniga, uurida kohtväetamisel kasutatavate väetiste kohta,
modelleerida suurema mahutavusega paakmahuti koos autonoomse täitmisega ning valmistada
süsteemi sobiv samm-ajami juhtplaat. Lõputöö raames loodi paakmahuti ja samm-ajami
juhtplaadi prototüübid ning modelleeriti Solidworks keskkonnas luugisüsteem. Edaspidi on
vajalik 3D printida modelleeritud luugisüsteemi osad ning testida nende töökindlust, autonoomse
täitmise lahenduse kalibreerimine ja katsetamine.
In orchards, precise fertilization of berry bushes is utilized to meet the demand for cultivated berries and ensure the necessary nutrients for plant growth. Manual precision fertilization is a routine and tiring task, which is intended to be alleviated by the implementation of a field robot developed by the Estonian University of Life Sciences. The objective of this study is to improve and adapt the portable precision fertilization device prototype for integration into the field robot. The tasks include familiarizing oneself with the portable precision fertilization device developed by Jaan Pettai, understanding the concept of the field robot, exploring the types of fertilizers used in precision fertilization, modeling a larger-capacity tank with autonomous filling, and designing a suitable stepper driver board for the system. As part of the thesis, prototypes of the tank and stepper driver board were created, and a hatch system was modeled using the Solidworks environment. The next steps involve 3D printing the modeled parts of the hatch system and testing their reliability, calibrating and testing the autonomous filling solution.
In orchards, precise fertilization of berry bushes is utilized to meet the demand for cultivated berries and ensure the necessary nutrients for plant growth. Manual precision fertilization is a routine and tiring task, which is intended to be alleviated by the implementation of a field robot developed by the Estonian University of Life Sciences. The objective of this study is to improve and adapt the portable precision fertilization device prototype for integration into the field robot. The tasks include familiarizing oneself with the portable precision fertilization device developed by Jaan Pettai, understanding the concept of the field robot, exploring the types of fertilizers used in precision fertilization, modeling a larger-capacity tank with autonomous filling, and designing a suitable stepper driver board for the system. As part of the thesis, prototypes of the tank and stepper driver board were created, and a hatch system was modeled using the Solidworks environment. The next steps involve 3D printing the modeled parts of the hatch system and testing their reliability, calibrating and testing the autonomous filling solution.
Kirjeldus
Rakenduskırghariduse lõputöö
Tehnotroonika õppekaval
Märksõnad
lõputööd, põldrobot, väetussüsteem, täppisväetamine