Results 21 to 30 of about 20,455 (215)

Sensor Fusion for Roll and Pitch Estimation Improvement of an Agricultural Sprayer Vehicle [PDF]

, 2006
Sensor fusion technique has been commonly used for improving the navigation of autonomous agricultural vehicles by means of combining complimentary sensors mounted on such vehicles for the position and attitude angle measurements.
Han, Shufeng, Khot, Lav, Steward, Brian, Steward, Brian, Tang, Lie, Tang, Lie   +5 more
core   +3 more sources

Optimization design of the hydro-pneumatic suspension system for high clearance self-propelled sprayer using improved MOPSO algorithm

International Journal of Agricultural and Biological Engineering
: Large high clearance self-propelled sprayers were widely used in field plant protection due to their high-efficiency operation capabilities. Influenced by the characteristics of field operations such as high power, heavy weight, high ground clearance ...
Yang Fan, Yuefeng Du, Changkai Wen, Li Zhen, Enrong Mao, Zhongxiang Zhu   +5 more
semanticscholar   +1 more source

Parameter Optimization of Newly Developed Self-Propelled Variable Height Crop Sprayer Using Response Surface Methodology (RSM) Approach

Agriculture, 2022
The number of spray deposits plays an important role in effective and efficient spraying. The spraying equipment is one of the most significant factors that affect the number of spray deposits.
F. Khan, A. Ghafoor, Muhammad Azam Khan, Muhammad Umer Chattha, Farzaneh Khorsandi Kouhanestani   +4 more
semanticscholar   +1 more source

The Stability of Self-Propelled Sprayers According to the ISO 16231 Standardized Procedure

Chemical Engineering Transactions, 2017
Tractor rollover and agricultural machinery stability are subjects of interest both to manufacturers and researchers. Agricultural machines often work on rough terrain and sloping ground so instability and rollover events can easily occur. For agricultural tractors the solution adopted at international level was to provide them with Roll-Over ...
Enrico Capacci, Bruno Franceschetti, CIUFFOLI, ANDREA, Valda Rondelli   +3 more
openaire   +2 more sources

Effects of Multi-Mode Four-Wheel Steering on Sprayer Machine Performance [PDF]

, 2004
A self-propelled agricultural sprayer with four-wheel steering (4WS) was developed. A digital controller was designed and built to control the rear steering angle based on that of the front wheels through electrohydraulic control valves.
Miller, Mitchell, Steward, Brian, Steward, Brian, Westphalen, Mark   +3 more
core   +3 more sources

Study of the main operational indicators of a self-propelled sprayer when spraying wheat and sunflower

Agricultural Science and Technology
. An analysis has been made of some operational indicators of a self-propelled sprayer for spraying wheat and sunflower. The data in this study have been gathered and excerpted by the telematic system JD Link.
N. Markov, G. Tihanov, D. Kadiev, D. Dragoev   +3 more
semanticscholar   +1 more source

Vibration loading of self-propelled sprayer booms on ultra-low pressure tires

Tractors and Agricultural Machinery
BACKGROUND: The article presents the results of experimental studies of the vibration loading of the booms of a self-propelled sprayer equipped with ultra-low pressure tires 1020x420-18 model Bel-79 when driving through single artificial bumps.
V. Pryadkin, P. A. Kolyadin
semanticscholar   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space

Advanced Materials, EarlyView.
In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz, Lukas E. Lehner, Stepan Demchyshyn, Bekele Hailegnaw, Phillip Jahelka, Magdalena Breitwieser, Sercan Özen, Andrea Denker, Jürgen Bundesmann, Alina Hanna Dittwald, Dilara Karabulut, Philipp Tockhorn, Steve Albrecht, Felix Lang, Markus C. Scharber, Michael D. Kelzenberg, Harry A. Atwater, Martin Kaltenbrunner   +17 more
wiley   +1 more source

Hardware complexes for technical control of technical condition parameters of self-propelled sprayers

Naukovij žurnal «Tehnìka ta energetika», 2021
The main indicator used for reliability research is hardware systems of technical control of parameters of technical condition of self-propelled sprayers, which means the probability that a self-propelled sprayer will be operational at any time, except for planned periods during which the use of self-propelled sprayers is not expected.
openaire   +1 more source