2018
DOI: 10.1109/tpel.2017.2777479
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An Improved Torque and Current Pulsation Suppression Method for Railway Traction Drives Under Fluctuating DC-Link Voltage

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Cited by 20 publications
(5 citation statements)
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“…Thus, the constraint of the bandwidth is ω P < 2 Nf pwm . The dc‐side voltage contains a fluctuating component with a frequency of 2 f 0 [36]. The input of the proposed IM‐VBC method in Figure 2 is u dav 2 , so a 4 f 0 fluctuating component will enter the VBC system, which may increase the fluctuation of the compensation duty cycle and even deteriorate the ac‐side current quality.…”
Section: Experimental Verificationmentioning
confidence: 99%
“…Thus, the constraint of the bandwidth is ω P < 2 Nf pwm . The dc‐side voltage contains a fluctuating component with a frequency of 2 f 0 [36]. The input of the proposed IM‐VBC method in Figure 2 is u dav 2 , so a 4 f 0 fluctuating component will enter the VBC system, which may increase the fluctuation of the compensation duty cycle and even deteriorate the ac‐side current quality.…”
Section: Experimental Verificationmentioning
confidence: 99%
“…An improved closed-loop torque and current pulsation suppression method was proposed by Wang et al 12 , which could eliminate the q -axis current pulsation component in the field-oriented control system through frequency compensation. The torque pulsation suppression was also achieved automatically.…”
Section: Introductionmentioning
confidence: 99%
“…A permanent magnet in-wheel motor (PMIWM) can be seated in the small space of the wheel of HEVs [8,9]. The performance of PMIWMs is sensitive to uncertain external factors such as temperature, vibration, magnetic saturation [10][11][12][13] and affects the comfort and safety of a vehicle. Therefore, the research on the control system of PMIWMs should take the external factors into consideration.…”
Section: Introductionmentioning
confidence: 99%