Results 51 to 60 of about 10,045 (206)
An Improved Hydraulic Energy Storage Wave Power-Generation System Based on QPR Control
Energies, 2023 According to the inherent characteristics of the hydraulic power take-off (PTO) system, the output power of a generator tends to be intermittent when the wave is random.
Zhigang Liu +5 more
doaj +1 more source
Tractor Test 2172: John Deere 8400R e23 [PDF]
, 2017 ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications ...
Nebraska Tractor Test Lab,
core +1 more source
Control‐Oriented Modelling and Adaptive Parameter Estimation for Hybrid Wind‐Wave Energy Systems
IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.Different with the traditional hybrid wind‐wave energy system models that are established by using the boundary element method (BEM), devoting to understanding the hydrodynamic responses and performance analysis. This paper proposes a control‐oriented model of the hybrid wind‐wave energy system with the coupled aero‐hydro‐mooring dynamics. The obtained
Yingbo Huang +8 more
wiley +1 more source
Test 2037: John Deere 5100M [PDF]
, 2012 ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications ...
Nebraska Tractor Test Lab,
core +1 more source
Are We Up to the Best Practices in Forage and Grassland Precision Harvest? A Review
Grass and Forage Science, Volume 80, Issue 1, January-March 2025.ABSTRACT Grassland and forage crops are a domain where the application of precision agriculture techniques has been less intensive so far, compared to grain crops. This is especially evident in the case of variable yield assessment, the step that prompts the adoption of precision management techniques once farmers are faced by unexpectedly high yield ...
Roberta Martelli +3 more
wiley +1 more source
Polish Maritime Research, 2020 Hydraulic cylinders play a vital role in the energy output (PTO) system of an oscillating float-type wave energy converter, whose function is to convert the mechanical energy captured by the float from the waves into hydraulic energy.
Lai Wenbin, Li Detang, Xie Yonghe
doaj +1 more source
, 2013 The WaveGyro – A new Concept for Ocean Wave Energy Capture (Master Thesis by Gebhard Waizmann, University of Southampton 22.09.2011) Abstract Climate change, environmental pollution and the proceeding resource depletion give awareness of the ...
Waizmann, Gebhard
core +1 more source
Wave-to-Wire Modelling and Hydraulic Pto Optimization of a Dense Point Absorber Wec Array
Renewable EnergyWe investigate the hydrodynamic interactions and power extraction efficiency of a dense array of Point Absorber (PA) Wave Energy Converters (WECs) clustered around the fixed pillar of a wind turbine –the Ocean Grazer device– with a standard hydraulic Power Take-Off (PTO) system. Using potential flow theory, a detailed wave-to-wire model is developed in
Andreas T. Asiikkis +2 more
openaire +2 more sources
Optimization of wind‐wave hybrid system based on wind‐wave coupling model
IET Renewable Power Generation, Volume 18, Issue 8, Page 1407-1427, 8 June 2024.This study proposes an optimization method based on a wind‐wave coupling model, and takes a new wind‐wave hybrid system as an example for verification and analysis. The results show that the non‐parametric prediction model established in this paper has high accuracy and is used with the NSGA‐II optimization algorithm to effectively improve the wind ...
Tiesheng Liu +3 more
wiley +1 more source
Test 2114: John Deere 5075M [PDF]
, 2015 ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications ...
Nebraska Tractor Test Lab,
core +1 more source