Results 1 to 10 of about 7,124 (253)
Performance Improvement of Matrix Converter Direct Torque Control System
Energies, 2020 In asynchronous motor direct torque control systems, the power supply using the matrix converter can achieve the effect of direct torque control and also has the advantages of the matrix converter.
Bowei Zou +6 more
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Identification and Optimization Study of Cavitation in High Power Torque Converter
Applied SciencesAiming at the phenomenon that a high-power torque converter is susceptible to cavitation, which leads to performance degradation, first, a transient flow field model of the torque converter is established, and CFD simulation and experimental research on ...
Kaifeng Wang +5 more
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World Electric Vehicle Journal, 2023 The torque ripple of a switched reluctance motor (SRM) limits its application in electric vehicles. This paper proposes a DITC system for SRMs based on a novel multilevel converter (MLC), which aims at the problem that the torque ripple cannot be ...
Yan Cai +4 more
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Evaluation and Validation of Viscous Oil Cavitation Model Used in Torque Converter
Applied Sciences, 2021 Hydraulic torque converter is widely used in transmission units as it is able to provide variable speed and torque ratio, isolate vibration, and absorb shock.
Meng Guo +5 more
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The Effect of Rotating Speeds on the Cavitation Characteristics in Hydraulic Torque Converter
Machines, 2022 Hydraulic torque converter is a kind of high speed rotating machine using viscosity hydraulic oil as working medium, and its internal flow field is very complex.
Meng Guo +4 more
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Research on Suppressing Commutation Torque Ripple of BLDCM Based on Zeta Converter
MachinesTorque ripple in a brushless DC motor (BLDCM) seriously restricts its application in high-performance fields. This paper proposes a commutation torque ripple suppression strategy based on a Zeta converter.
Tao Yin +5 more
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Influence of Charging Oil Condition on Torque Converter Cavitation Characteristics
Chinese Journal of Mechanical Engineering, 2022 Cavitation inside a torque converter induces noise, vibration and even failure, and these effects have been disregarded in previous torque converter design processes.
Cheng Liu +3 more
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Механика машин, механизмов и материалов, 2023 A study of the working fluid flow in the torque converter was carried out using CFD modeling technology and an analysis of the dependence of cavitation on the torque converter operating mode.
Vera V. Parmanchuk +2 more
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Machines, 2023 The hydraulic torque converter is a critical component in high-power tracked vehicles such as bulldozers or bridge machines. Its axial force has a significant impact on the reliability and load-carrying capacity of the transmission system, which is ...
Cheng Liu +4 more
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Energies, 2022 This paper presents the comparisons between two types of switched reluctance machines (SRMs) and SRM converters. An SRM with a segmental rotor is compared with a conventional SRM (CSRM), and an SRM converter containing a passive boost circuit is compared
Yuanfeng Lan +4 more
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