Results 21 to 30 of about 301,273 (301)
Optimal control of torque ripple for direct torque control system of mine hoist
Gong-kuang zidonghua, 2014 In view of problem of large torque ripple existed in low speed range of direct torque control system of mine hoist, an optimal control method of torque ripple for mine hoist was proposed.
WANG Zhen, CHEN Zhaolei, CAO Xiaodong
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Prediction of the electromagnetic torque in synchronous machines through Maxwell stress harmonic filter (HFT) method [PDF]
, 2006 For the calculation of torque in synchronous motors a local method is analysed, based on the Maxwell stress theory and the filtered contributions due to the harmonics of the magnetic vector potential in the motor air-gap.
Popescu, M.
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Apply of torque method at rationalization of work [PDF]
Acta Montanistica Slovaca, 2001 Aim of the study was to analyse consumption of time for profession - cylinder grinder, by torque method.Method of torque following is used for detection of sorts and size of time slope, on detection of portion of individual sorts of time consumption and ...
Bandurová Miriam, Novek Zoltán
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Advances in Mechanical Engineering, 2016 Static steering torque at parking is an important factor for steering portability of vehicle. At present, the most commonly used estimation method is empirical formula calculation, which, however, cannot explain the phenomenon that the steering torque ...
Biao Ma +4 more
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IEEE Access, 2019 This paper investigates the optimal design method of switched reluctance machines (SRMs) for mitigating torque ripple and improving average torque under the low speed operation.
Xiupeng Cui +4 more
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An improved two-vector model predictive torque control based on RMS duty ratio optimization for pmsm [PDF]
, 2019 This paper proposes an improved two-vector model-predictive torque control (MPTC) strategy to reduce the average torque ripple and improve the flux tracking performance.
De Belie, Frederik +3 more
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Rapid Dismantling of Aluminum Stranded Conductors: An Automated Approach
MachinesCurrently, the dismantling of aluminum stranded conductors remains predominantly manual due to their structural complexity. To enhance the efficiency and reduce the labor intensity for dismantling aluminum stranded conductors, this study presents an ...
Zhinan Cao +6 more
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IEEE Transactions on Industrial Electronics, 2021 Synchronous reluctance machine (SynRM) has been studied widely in order to reduce its high torque ripple and improve its low power factor. This article proposes a torque ripple reduction method for SynRM by defining a novel parameter-torque function.
Hailong Wu +4 more
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Design Optimization of the Multi-layer Switched Reluctance Motor to Minimize Torque Ripple and Maximize Average Torque [PDF]
AUT Journal of Electrical EngineeringBecause of the high torque ripple of the switched reluctance motor (SRM), a novel design optimization method is introduced in the present paper for the multi-layer switched reluctance motor. Using this design optimization method, torque ripple is reduced
Payam Vahedi +2 more
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Investigation on the Measurement Method for Output Torque of a Spherical Motor
Applied Sciences, 2020 The output torque is an important performance indicator of a motor. Due to the special structure of a permanent magnet spherical motor (PMSM), it is difficult to measure its torque.
Yan Wen +5 more
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