Zusammenfassung
INHALT
Electrical Agricultural Machines
Structuring of electrified agricultural machine systems – Diversity of solutions and analysis methods .....1
GridCON2 – Development of a Cable Drum Vehicle Concept to Power 1MW Fully Electric Agricultural Swarms ..... 11
GridCON Swarm – Development of a Grid Connected Fully Autonomous Agricultural Production System ..... 17
Fully electric Tractor with 1000 kWh battery capacity ..... 23
Soil and Modelling
The Integration of a Scientific Soil Compaction Risk Indicator (TERRANIMO) into a Holistic Tractor and Implement Optimization System (CEMOS) .....29
Identification of draft force characteristics for a tillage tine with variable geometry ..... 37
Calibration of soil models within the Discrete Element Method (DEM) ..... 45
Automation and Optimization of Working Speed and Depth in Agricultural Soil Tillage with a Model Predictive Control based on Machine Learning ..... 55
Synchronising machine adjustments of combine harvesters for higher fleet performance ..... 65
A generic approach to bridge the gap between route optimization and motion planning for specific guidance points o...
Schlagworte
Electrical Agricultural Machines GridCon2 tractor scientific soil compaction soil model discrete element method agricultural soil tillage machine learning macine adjustment harvester fleet performance autonomous weed control off-road and agricultural applications fan-airflow adjustment in-field-communication alternative fuels multifuel tractor- 29–64 Soil and Modelling 29–64
- 125–152 Hydraulic systems 125–152
- 153–184 Sensor 153–184
- 185–226 Product Development 185–226
- 227–250 Harvesting 227–250
- 251–278 Decision Support 251–278
- 279–308 Management of Grassland 279–308
- 309–342 Tillage and Soil 309–342
- 343–364 Automation 343–364
- 365–396 Electric Applications 365–396
- 397–422 Networks and Bus Systems 397–422
- 423–446 Alternative Fuels 423–446
- 447–472 Harvesting 2 447–472
- 473–500 Communication 473–500
- 521–534 Tractor 521–534
- 535–558 ISOBUS and Networks 535–558
18 Treffer gefunden
- „... The Multifuel Tractor A Flexible Fuel Option to Reduce Fossil Fuel Consumption M. Sc. A ...” „... fuels must be reduced to reach the ambitious climate targets of Germany, which are specified separately ...” „... alternatives to fossil diesel fuel that can contribute to greenhouse gas reduction. Since the price for B100 ...”
- „... Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural ...” „... . Alternatives to fossil fuel drivetrains are necessary which still fulfil the same performance demands. Among ...” „... the operation of LNGfueled vehicles to allow BOG to flow from the tank into the fuel line [6 ...”
- „... assess fuel use rates (l/ha) and productivity (ha/h) for three tire technologies versus tracks. The ...” „... logged to assess engine load, fuel use, track/wheel slip and ground speed. Performance data were ...” „... including fuel use rates ranging from 11.2 to 14.26 l/ha and productivity rates from 6.14 to 6.86 ha/h for ...”
- „... deleterious for the environment, public health, and fuel economy. Idling could be reduced by adopting ...” „... evaluate the electrical energy and the fuel used for the engine startup. The electrical energy was ...” „... finding novel solutions to reduce the wastes of fuel and emissions of agricultural tractors. Indeed ...”
- „... . Whilst some electrified machines are nowadays available, the battery or fuel cell powered machines tend ...” „... main driver for the cost increase can be identified in the required amount of battery capacity or fuel ...” „... maximizing the productivity of each machine and make electrification more difficult. Fuel cells in mobile ...”
- „... with the usage of a neural network for fuel rate prediction. The machine operator is able to customize ...” „... optimization parameters such as fuel efficiency, performance or total costs depending on the individual needs ...” „... received by the tractor and leads to a new machine state. The fuel rate prediction network is trained on ...”
- „... GHG reducing alternatives regarding their fuel-specific combustion characteristics with potentials ...” „... refueling-infrastructure. Introduction Methane based fuels are capable of reducing GHG-emissions on high-performance ...” „... natural gas”) provides the cryogenic storage of methane based fuels at lower temperature- and pressure ...”
- „... safety during implement connection, less noisiness, accurate implement rotational speed control and fuel ...” „... speed and power, travelling speed, fuel consumption, power generated by the e-Source and power absorbed ...” „... e-source combined with the electrified implements permitted a fuel consumption reduction of up to 30 ...”
- „... production systems are adapted to diesel fuel and its high energy density. Therefore, the energy amount for ...” „... concepts Unlike on-road vehicles, the specific fuel consumption of agricultural machinery is not measured ...” „... processes are adapted to the high energy density of diesel fuel. If diesel fuel is no longer available as ...”
- „... . Ahlers, AgBRAIN GmbH, Osnabrück f Alternative Fuels Applicability Evaluations of Methane based ...” „... Challenges in the Use of Alternative Fuels: Solutions to handle Boil-Off Gas in Agricultural Machines ...” „... (KIT) The Multifuel Tractor – A Flexible Fuel Option to Reduce Fossil Fuel Consumption ...”
- „... important parameters like vehicle speed, tractive effort, fuel consumption and system efficiency are mapped ...” „... demand is limited, are available in between one and two hours. The achievable cost fuel saving is in ...” „... vehicle life reaching a final additional saving of 3-6% thanks to the achievable cost fuel saving of ...”
- „... behavior and thus also the behavior of the tractor in terms of drivability and fuel consumption is ...” „... corresponding well to the measured values from test track. The difference in overall fuel consumption between ...” „... overall fuel consumption of the tractor have been confirmed. In a next step also use cases including soft ...”
- „... availability and low costs of fossil fuels, the difficulty of cable handling and low battery capacity led to ...” „... source next to the field. The power could be supplied by distinct sources: a grid-connection, a fuel ...”
- „... post-harvest action that can be avoided is reducing fuel, and in general any tillage action may release also ...”
- „... on instantaneous fuel consumption are of interest for the work process of the attachment. This and ...”
- „... limited fuel, or varying costs of personal. VDI-Berichte Nr. 2395, 2022 291 Acknowledgements The ...”
- „... promising in terms of fuel consumption reduction. Fig. 3: a) Canopy spray deposition (µL cm-2) and b ...”
- „... leads to an increased fuel consumption that will soon exceed acceptable limits. Also the machines ...”