[HTML][HTML] Preliminary evaluation of a blast sprayer controlled by pulse-width-modulated nozzles

E Ortí, A Cuenca, M Pérez, A Torregrosa, C Ortiz… - Sensors, 2022 - mdpi.com
Precision spraying relies on the response of the spraying equipment to the features of the
targeted canopy. PWM technology manages the flow rate using a set of electronically …

Modelling vineyard spraying by precisely assessing the duty cycles of a blast sprayer controlled by pulse-width-modulated nozzles

V Saiz-Rubio, C Ortiz, A Torregrosa, E Ortí, M Pérez… - Agriculture, 2023 - mdpi.com
The flowrate control of spraying systems with pulse-width-modulated solenoid valves is
currently being implemented for precision herbicide application in commodity crops, but …

Vibration analysis of pulse-width-modulated nozzles in vineyard blast sprayers

C Ortiz, A Torregrosa, V Saiz-Rubio, F Rovira-Más - Horticulturae, 2023 - mdpi.com
Spraying systems to protect crops against pests are still necessary to maintain food
production at the rates demanded by the current population. However, today, it is crucial to …

[PDF][PDF] Experimental study of the time of pressure rise and fall in the sprayer pipe.

B Onyshchenko, V Onyshchenko… - Machinery & …, 2024 - technicalscience.com.ua
A wide variety of meteorological factors, soil and climatic conditions, the saturation of fields
with many types of weeds, a significant set of cultivated plants and many other factors …

Modelagem matemática de uma válvula solenoide para pulverizadores agrícolas com tratamento localizado

MO Piñeiro, JJP Prado, FP Terra… - Simpósio Brasileiro de …, 2023 - sba.org.br
Precision agriculture brought technological advances that allowed increasing food
production. However, its technologies are expensive and inaccessible to small producers …