Results 241 to 250 of about 92,071 (290)

Triboelectric horology: escapement-inspired design strategy for prolonged energy harvesting under irregular mechanical inputs. [PDF]

Microsyst Nanoeng
Lee D, Ju S, Park DY, Kwon S, Jeong YW, Choi M, Lee S, Kim YS, Cho S, Kam D, Lin ZH, Choi D.   +11 more
europepmc   +1 more source

Study on Winding Forming Process of Glass Fiber Composite Pressure Vessel. [PDF]

Materials (Basel)
Wu R, Zeng W, Li F, Tian H, Li X.
europepmc   +1 more source

Navigation-grade interferometric air-core antiresonant fibre optic gyroscope with enhanced thermal stability. [PDF]

Nat Commun
Li M, Sun Y, Gao S, Zhao X, Hui F, Luo W, Hu Q, Chen H, Wu H, Wang Y, Yan M, Ding W.   +11 more
europepmc   +1 more source

Finite Element Analysis of Electromagnetic Characteristics of a Single-Phase Permanent Magnet Linear Oscillation Actuator. [PDF]

Sensors (Basel)
Zhang H, Wang Z, Chen M, Shen Z, Yu H, Xu Z.   +5 more
europepmc   +1 more source

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Six-Phase Pole-Changing Winding Induction Machines With Improved Performance

IEEE Transactions on Energy Conversion, 2021
Automotive starter-generator applications require a high peak torque for cranking and a wide speed flux weakening region for generation. In such applications, the pole-changing winding induction machine offers a wide speed flux weakening region with a low pole number and a high peak torque capability when operated with a higher number of poles. In this
Srinivas Mallampalli, Z. Q. Zhu, Jean Claude Mipo, Sophie Personnaz   +3 more
openaire   +3 more sources

Improvement of Concentrated Winding Layouts for Six-Phase Squirrel Cage Induction Motors

IEEE Transactions on Energy Conversion, 2020
The fault-tolerant capability is a prerequisite for electrical safety-critical applications. In this regard, multi-phase induction motors are well-known actuators used to provide this feature. Compared to conventional three-phase machines with distributed windings, induction machines having concentrated windings could be more fault-tolerant because of ...
Ghasem Rezazadeh, Farzad Tahami, Gerard-Andre Capolino, Silvio Vaschetto, Zahra Nasiri-Gheidari, Humberto Henao   +5 more
openaire   +3 more sources