PDF Publication Title:
Text from PDF Page: 006
Energies 2018, 11, 217 6 of 26 2.3.2. Battery Energy Strategy The operation strategy of the battery can be manifold. A simplified mission profile for the total system power is shown in Figure 2. Each flight phase, e.g., takeoff, climb, cruise, is shown with a constant power setting. Two extreme strategy options are likely. Figure 2. Definition of battery operation: (a) maximum power peak shaving strategy; (b) providing maximum battery energy depending on electric motor power sizing; (c) battery strategy parameter definition. The first option is a minimum battery sizing to provide energy for maximum power peak shaving of the gas turbine power rating (Figure 2a). In this case, HP determines the peak shaving limit (red line). The battery is not used for any energy demand below this power rating. The gas turbine can be downsized with this strategy, coherent with the according decrease in weight. The second strategy is to maximize the battery utilization, since the electric motors and the battery power capability are designed for the maximum power rating. Hence, the battery supplies maximum mission energy in every mission segment depending on its maximum power rating and the maximum required power (Figure 2b). Less fuel is consumed deploying this strategy. Nevertheless, the energy density of the battery is significantly lower than of the fuel. Thus, it seems to be obvious that the first option should be favored to reduce the aircraft weight and its energy demand. However, the hypothesis is established that there is an optimum operation strategy in between these extreme options. Reason for this is that the battery sizing depends on the power and energy requirement. It is derived from the DoH—the maximum total power demand—and the battery operation strategy. It is assumed that batteries with low power densities could be oversized regarding the energy capacityPDF Image | Design of Operation Strategies for Hybrid Electric Aircraft
PDF Search Title:
Design of Operation Strategies for Hybrid Electric AircraftOriginal File Name Searched:
energies-11-00217-v2.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |