Results 101 to 110 of about 6,477 (311)

DESIGN EVALUATIONS OF DOUBLE ROTOR SWITCHED RELUCTANCE MACHINE [PDF]

Journal of Engineering Science and Technology, 2016
The absence of magnets makes the reluctance machine typical for low cogging operations with the torque depending on the stator rotor interaction area. The air gap between stator pole and rotor pole gives a huge effect on the reluctance variation.
C.V. ARAVIND, AIMAN SAJA, VIJAYSHANKAR
doaj  

Ferrite Assisted Synchronous Reluctance Machines: a General Approach [PDF]

, 2012
A general approach to the design of high performance ferrite-assisted synchronous reluctance motors is presented. Reference is made to a rectified rotor structure, with multiple flux barriers, designed to optimize the performance and the exploitation of ...
B. Boazzo, P. Guglielmi, Guglielmi, Paolo, Pellegrino, Gian-Mario Luigi, A. Vagati, Vagati, Alfredo, PELLEGRINO, GIAN - MARIO LUIGI, G. Pellegrino, Boazzo, Barbara   +8 more
core   +1 more source

Consumer Acceptance of Enabling Agri‐Food Technologies for Sustainable Food Systems: Evidence From Italy

Business Strategy and the Environment, EarlyView.
ABSTRACT The transition toward more sustainable and innovative agricultural systems increasingly relies on the integration of digital and enabling technologies (KETs). Although the technical and productive aspects of these innovations have been widely investigated, consumer acceptance remains less understood, despite its key role in fostering their ...
Giulio Cascone, Giuseppe Timpanaro
wiley   +1 more source

Reducing Rare-Earth Magnet Reliance in Modern Traction Electric Machines

Energies
Currently, electric machines predominantly rely on costly rare-earth NdFeB magnets, which pose both economic and environmental challenges due to rising demand.
Oliver Mitchell Lee, Mohammadali Abbasian   +1 more
doaj   +1 more source

Critical review of converter topologies for switched reluctance motor drives [PDF]

, 2007
This paper represents an overall literature review of SRM convenient drive circuit topologies with the proposal of a new topology utilizing switched capacitance circuit.
Elwakil, ES, Darwish, MK
core  

Too Complex to Control? How Firms Navigate Scope 3 Governance Under Institutional Uncertainty

Business Strategy and the Environment, EarlyView.
ABSTRACT As Scope 3 emissions make up the largest share of many firms' carbon footprints, firms face growing pressure to manage emissions beyond their direct control. Ongoing revisions of the CSRD, the GHG Protocol, and the SBTi Net‐Zero Standard further increase regulatory and methodological uncertainty.
Victoria Fohrer, Alexander Stierstorfer, Florian Gilljam   +2 more
wiley   +1 more source

Single Phase Variable Reluctance Motor Design Using Particle Swarm Optimization

Latin-American Journal of Computing
Electrical engines are built under electromagnetism concepts to create mechanical power, those can be seen as simple machines, as it depends on reluctance, even being called as “reluctance motor”, what gives this engine the possibility of being widely ...
Danyelle Schumanski, Dullian Carly de Oliveira Macedo, Juliana Almansa Malagoli, Cinthia Schimith Silva Coelho   +3 more
doaj  

Operation of High-Speed Switched Reluctance Machines with a Non-Uniform Air Gap

Energies
This paper deals with an analysis of the operation of switched reluctance machines with a non-uniform air gap. The main focus was on the analysis of the performance of machines with a linearly decreasing air gap.
Ryszard Palka
doaj   +1 more source

Extending the Technology Acceptance Model to a Circular Economy Context: A Study of Hungary's REpont Deposit‐Refund System

Business Strategy and the Environment, EarlyView.
ABSTRACT The aim of the study is to examine the public acceptance of the deposit‐refund system (DRS), introduced in the European Union, through an extended version of the Technology Acceptance Model (TAM). The research supplemented the classic constructs of TAM (behavioral intension, perceived usefulness, and perceived ease of use) with environmental ...
József Ráti, Zalán Márk Maró
wiley   +1 more source

Exploring Sustainable Growth: Eco‐Innovation Among Small and Medium‐Sized Enterprises

Business Strategy and the Environment, EarlyView.
ABSTRACT We examined how small and medium‐sized enterprises (SMEs) in the aerospace industry developed capabilities for eco‐innovation, specifically SMEs enrolled in a green transition mentorship programme. To this end, we conducted multiple case studies over 2 years (August 2022 to November 2024) to gather data through semi‐structured interviews with ...
Coralie Gagné, Sophie Veilleux, Fabiano Armellini, Carole Lalonde, Elicia Maine, Catherine Beaudry   +5 more
wiley   +1 more source