Foliar deposition and coverage on young apple trees with PWM-controlled spray systems
Pulse width modulation (PWM) technology is recently introduced into orchard air-blast
sprayers to achieve precision applications of plant protection products and reduce risks to …
sprayers to achieve precision applications of plant protection products and reduce risks to …
[BUCH][B] Agricultural automation: Fundamentals and practices
Q Zhang, FJ Pierce - 2013 - books.google.com
Agricultural automation is the core technology for computer-aided agricultural production
management and implementation. An integration of equipment, infotronics, and precision …
management and implementation. An integration of equipment, infotronics, and precision …
Analyzing the nozzle spray fan pattern of an agricultural sprayer using pulse width modulation technology to generate an on-ground coverage map
Chemical application is an integral part of crop care. Today, advanced sprayers
automatically control individual boom sections and nozzles to accommodate increased …
automatically control individual boom sections and nozzles to accommodate increased …
Development of high-speed camera hardware and software package to evaluate real-time electric seed meter accuracy of a variable rate planter
Electric drive seed metering systems have become common for planting row-crop seed to
accommodate increased machine size and planting speeds and to allow individual row unit …
accommodate increased machine size and planting speeds and to allow individual row unit …
Field Sprayer with Application Rate Control Using Fast Response Proportional Valves under Variable Speed Conditions
In modern agriculture, which is characterised by dynamic field environments, challenges are
faced in maintaining consistent application rates due to varying tractor speeds, field …
faced in maintaining consistent application rates due to varying tractor speeds, field …
Nozzle flow rate, pressure drop, and response time of pulse width modulation (PWM) nozzle control systems
Highlights Nozzle pressure drop varies between PWM systems at different application rates
and application pressures. Change in flow rate with respect to the expected flow differs …
and application pressures. Change in flow rate with respect to the expected flow differs …
Field application uniformity and accuracy of two rate control systems with automatic section capabilities on agricultural sprayers
The adoption of automatic section control (ASC) on agricultural sprayers remains popular
since it reduces overlap and application in unwanted areas leading to input savings and …
since it reduces overlap and application in unwanted areas leading to input savings and …
Spray deposition and quality assessment at varying ground speeds for an agricultural sprayer with and without a rate controller
Ground speed variations are common and unavoidable during pesticide applications with
agricultural sprayers. Field tests were conducted to evaluate the effect of varying ground …
agricultural sprayers. Field tests were conducted to evaluate the effect of varying ground …
[BUCH][B] Signals in the Soil
The farming sector is mainly responsible for the world's food needs; however, land
degradation, contamination, poor agricultural techniques and practices, and urbanization …
degradation, contamination, poor agricultural techniques and practices, and urbanization …
[HTML][HTML] Comparative performance of a sprayer rate controller and pulse width modulation (PWM) systems for site-specific pesticide applications
With recent advances in spray technology and rising interest in site-specific applications, it is
imperative to assess the performance of the latest application technologies to ensure …
imperative to assess the performance of the latest application technologies to ensure …