Results 51 to 60 of about 1,228,414 (293)
Vertical Price Transmission in Food Markets: New Evidence From Meta‐Analysis
Agribusiness, EarlyView.ABSTRACT A growing body of empirical research has examined price dynamics along the food supply chain, yet findings remain heterogeneous and often conflicting. This study conducts a meta‐analysis of 140 studies, totaling 652 observations, to examine (1) the reported presence of asymmetric price transmission and (2) the reported direction of price ...
Sushan K C +2 more
wiley +1 more source
Study of torque pulsation control of switched reluctance motor by auto-disturbance rejection control [PDF]
, 2022 The switched reluctance motor drives the rotor based on the principle of minimum reluctance, which is structurally simpler, but the doubly salient structure of the stator and rotor leads to severe torque pulsation.
Hongyan Wu +5 more
core +1 more source
Agribusiness, EarlyView.ABSTRACT In emerging economies where smallholder farming dominates agricultural production, agribusinesses serve as critical intermediaries linking smallholders to broader markets, and their resilience directly affects agricultural sustainability. Short‐term‐oriented capital is reluctant to adequately finance highly uncertain and cyclical agricultural ...
Siyuan Lyu +5 more
wiley +1 more source
Modeling of switched-reluctance drive in emergency operation
Известия Томского политехнического университета: Инжиниринг георесурсов, 2009 The authors have considered in MatLab Simulink the simulation model of one- and two-section switched reluctance drive operating in hazardous industrial mechanisms.
G. I. Odnokopylov, I. A. Rozayev
doaj +2 more sources
Design and Analysis of a Novel Bearingless Segmented Switched Reluctance Motor
IEEE Access, 2019 A novel bearingless segmented switched reluctance motor (BSSRM) is proposed in this paper to solve the coupling problem of the traditional bearingless switched reluctance motor (BSRM).
Yonghong Huang +4 more
doaj +1 more source
Self‐Sensing Artificial‐Muscle‐Empowered Humanlike Perception, Interaction, and Positioning
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.The proposed self‐sensorized artificial muscle (SSAM) can sense its length change as small as 0.01 mm via a seamlessly integrated multi‐segment induction coil. The SSAM provides accurate length information regardless of its loadings, driving pressure, or muscle design, adequate for robust data‐driven feedback control.
Houping Wu +6 more
wiley +1 more source
Switched reluctance motor design for electric vehicles based on harmonics and back EMF analysis
The Journal of Engineering, 2019 Permanent magnet synchronous motors are widely accepted in automotive applications. The high torque density, high rotational speed with maximum efficiency in electric vehicle applications is technically challenging for motor design.
Abid Ali Shah Bukhari +7 more
doaj +1 more source
From Instruction to Inheritance: Scaling Robot Learning Through Knowledge Circulation
Advanced Intelligent Systems, EarlyView.Robot learning moves from one‐way instruction toward knowledge circulation. Humans teach robots, robots teach one another, and robots share acquired skills with humans. This perspective connects teaching, embodiment, and learning architectures to explore how knowledge is inherited, adapted, and enriched across agents, opening a path toward scalable ...
Kento Kawaharazuka +13 more
wiley +1 more source
Switched reluctance motor flux linkage characteristic: experimental approach
Научно-технический вестник информационных технологий, механики и оптикиCurrently, switched reluctance motors are considered the most promising type of electromechanical energy converter without permanent magnets, especially for operations at sub-nominal speeds.
A. M. Yaremenko +5 more
doaj +1 more source