PDF Publication Title:
Text from PDF Page: 063
3.2 Methods for Sizing and Performance of Hybrid-Electric Aircraft 41 besides ππ π· and the true airspeed only on the maximum shaft power delivered by the electrical system ππhπππ‘,πΈπππ,πππ₯ as expressed in Equation 3.13. ππππ₯ = πππ· Β· ππhπππ‘,πΈπππ,πππ₯ (3.13) πΒ·π The maximum power of the electrical system is determined in Equation 3.14. It is expressed according to the power of the electric motor as established in Equation 3.12 and the amount of electrical power delivered at the shaft of the electric motor which is a function of the maximum power of the generator (ππΊ,πππ₯), ππΈπΈππ·,πππ₯ and ππΈπππ,ππππ‘πππ. ππhπππ‘,πΈπππ,πππ₯ = min(ππΈπ, ππππ΄π· Β· ππΈπ Β· (ππΊ,πππ₯ β ππΈπππ,ππππ‘πππ + ππΏπΈπΈππ· Β· ππΈπΈππ·,πππ₯)) (3.14) ππΊ,πππ₯ is formulated in Equation 3.15. It is a function of the power delivered by the combus- tion engine according to ππΆπΈ,πππ₯, the power setting ππΏπΆπΈ, ππΆπΈ,ππππ‘πππ and the efficiency of the generator (ππΊ). ππΊ is calculated according to the efficiency map as discussed for the electric motor in Section 3.2.3.4. ππΊ,πππ₯ = (ππΏπΆπΈ Β· ππΆπΈ,πππ₯ β ππΆπΈ,ππππ‘πππ) Β· ππΊ (3.15) 3.2.4.1.3 Partial Parallel Hybrid System In a partial parallel hybrid system as il- lustrated in Figure 2.3, the maximum thrust available is consequently obtained according to Equation 3.16. ππππ₯ = πππ·πΆπππ£ Β· ππhπππ‘,πΆπππ£,πππ₯ + πππ·πΈπππ Β· ππhπππ‘,πΈπππ,πππ₯ (3.16) πΒ·π whereπππ·πΆπππ£ andπππ·πΈπππ characterizetheefficiencyofthepropulsivedeviceofthecombined conventional and electrical system respectively. The ππhπππ‘,πΆπππ£,πππ₯ and the ππhπππ‘,πΈπππ,πππ₯ are calculated similarly as in parallel system as highlighted in Equation 3.9 and Equation 3.11 respectively. 3.2.4.2 Summary of Thrust Characteristics In view of summarizing the determination of thrust characteristics of hybrid-electric propul- sion systems, a table recapitulating the calculation of the maximum thrust is presented in Table 3.1 according to the hybrid-electric propulsion system topologies considered.PDF Image | Conceptual Design Methods Hybrid-Electric Transport Aircraft
PDF Search Title:
Conceptual Design Methods Hybrid-Electric Transport AircraftOriginal File Name Searched:
1399547.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 |