Results 11 to 20 of about 40,201 (253)
Journal of Physics: Conference Series, 2023 Abstract Pump-controlled hydraulic circuits are more efficient than conventional valve-controlled ones. Pump-controlled hydraulic circuits for double rod cylinders are well developed and, presently, implemented in many applications including aviation.
A Imam, M S Tolba, N Sepehri
exaly +2 more sources
Micromachines, 2014 Lab-on-a-chip technology is promising for the miniaturization of chemistry, biochemistry, and/or biology researchers looking to exploit the advantages of a microspace. To manipulate fluid on a microchip, on-chip pumps are indispensable.
Yo Tanaka
doaj +3 more sources
Abnormal Operation Detection of Automated Orchard Irrigation System Actuators by Power Consumption Level [PDF]
SensorsInformation and communication technology (ICT) components, especially actuators in automated irrigation systems, are essential for managing precise irrigation and optimal soil moisture, enhancing orchard growth and yield.
Shahriar Ahmed +5 more
doaj +2 more sources
Pump-Controlled Actuators with Dump Valves
Linköping Electronic Conference Proceedings, 2021 The electrification trend means an increased focus on the energy efficiency of mobile hydraulic systems. In turn, this means an increased focus on so-called pump-controlled systems, where actuators are controlled by pump flow rather than valve throttling.
Samuel Kärnell +3 more
openaire +2 more sources
Linear peristaltic pump based on electromagnetic actuators [PDF]
Serbian Journal of Electrical Engineering, 2014 In this paper a study and design of a linear peristaltic pump are presented. A set of electromagnetic (solenoid) actuators is used as the active tools to drag the liquid by crushing an elastic tube.
Maddoui Lotfi +2 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2023 The limited portability of pneumatic pumps presents a challenge for ankle-foot orthosis actuated by pneumatic actuators. The high-pressure requirements and time delay responses of pneumatic actuators necessitate a powerful and large pump, which renders ...
Junming Wang +6 more
doaj +1 more source
GrowBot: An Educational Robotic System for Growing Food
Applied Sciences, 2022 We present the GrowBot as an educational robotic system to facilitate hands-on experimentation with the control of environmental conditions for food plant growth. The GrowBot is a tabletop-sized greenhouse automated with sensors and actuators to become a
Henrik Hautop Lund +8 more
doaj +1 more source
Performance Assessment of a Low-Cost Miniature Electrohydrostatic Actuator
Actuators, 2022 Low-cost small-scale (
Brendan Deibert, Travis Wiens
doaj +1 more source
The future of biosensors [PDF]
, 1996 Since the development of the glucose sensor by Clark and Lyons in 1962, generally recognized as the first biosensor, many types of sensors have been developed in which a physical or chemical transducer is provided with a layer containing a biological ...
Bergveld, P.
core +2 more sources
Comparative Energy Analysis of a Load Sensing System and a Zonal Hydraulics for a 9-Tonne Excavator
Actuators, 2020 With the rising demand for energy efficiency, displacement-controlled or so-called pump-controlled systems have become an attractive research topic for applications in construction machinery and other off-road vehicles.
Paolo Casoli +3 more
doaj +1 more source