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Grease
| Grease |
| Autore | Shah Raj |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (156 p.) |
| Soggetto topico |
Technology: general issues
History of engineering & technology |
| Soggetto non controllato |
grease degradation
contact angle yield stress shearing tribology properties grease consistency grease testing cone penetration rheometer testing grease tackiness adhesion four-ball tester heat dissipation speed ramp up ASTM D2596 grease weld load grease friction greases EVs hybrid vehicle driveline lubricant electrification thermal properties electromagnetic field noise, vibration and harshness (NVH) energy efficiency elastohydrodynamic lubrication isothermal non-Newtonian point contact grease lubrication Bauer's model pressure gradient equivalent viscosity hybrid bearings electric vehicles electric motors friction and wear bio-based grease film thickness friction measurements polyurea thickener PAO CNTs wear coefficient of friction tribological behavior fretting sliding lubricating grease heterogeneous crystallization glass transition rheology differential scanning calorimetry (DSC) |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910576882803321 |
Shah Raj
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mathematical Approaches to Modeling, Optimally Designing, and Controlling Electric Machine
| Mathematical Approaches to Modeling, Optimally Designing, and Controlling Electric Machine |
| Autore | Prakht Vladimir |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (300 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
demagnetization
electric machine flux reversal machine high-speed electrical machine high-speed electrical motor Nelder–Mead method optimal design switched reluctance motor direct instantaneous torque control numerical analysis optimization current angle design of electric motors flux-barriers synchronous reluctance motor torque ripple induction motor model predictive sensorless high performance switched reluctance machine NSGA-II optimization finite element analysis direct-drive electric machine analysis computing interior permanent magnet machine mathematical model optimal-design permanent magnet flux-switching machine wind generator doubly fed induction generator DC-link voltage regulation second-order sliding mode control extended state observer fuzzy gain scheduling advanced metaheuristics MO-Jaya optimization centrifugal pump energy efficiency parallel pumps throttling variable speed pump synchronous homopolar machine synchronous homopolar motor traction drives traction motor high-harmonic injection brushless field excitation wound field synchronous machines Axial flux permanent magnet machine 3D FEA Genetic algorithm hexagonal-shaped PMs PM overhang brushless topology third harmonic flux dc offset direct-on-line permanent magnet synchronous motor direct-on-line synchronous reluctance motor permanent magnet motor reactive power compensation carbon dioxide emissions climate change mitigation electric motors energy conversion energy efficiency class energy policy and regulation energy saving sustainable utilization of resources synchronous motor adaptive control MTPA control parameter variation constraints design mining dump truck traction drive |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557443203321 |
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Prakht Vladimir
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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