Permanent-magnet synchronous motor drive system for electric vehicles using bidirectional
            <i>Z-</i>
            source inverter

Liu, P.; Liu, H.P.

doi:10.1049/iet-est.2011.0036

Cited by 50 publications

(24 citation statements)

References 21 publications

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“…A novel PMSM drive system with a bidirectional ZSI is proposed and tested by keeping in view the feasibility and effectiveness for an EV system. The application of a bidirectional ZSI to PMSM drive system improves the reliability since it is a single-stage structure and the shootthrough states can no longer destroy the inverter [200]. The PMSM with ZSI and modified vector control considering DC-link capacitor is presented in [201].…”

Section: Permanent Magnet Synchronous Motormentioning

confidence: 99%

A comprehensive review on hybrid electric vehicles: architectures and components

2019

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The rapid consumption of fossil fuel and increased environmental damage caused by it have given a strong impetus to the growth and development of fuelefficient vehicles. Hybrid electric vehicles (HEVs) have evolved from their inchoate state and are proving to be a promising solution to the serious existential problem posed to the planet earth. Not only do HEVs provide better fuel economy and lower emissions satisfying environmental legislations, but also they dampen the effect of rising fuel prices on consumers. HEVs combine the drive powers of an internal combustion engine and an electrical machine. The main components of HEVs are energy storage system, motor, bidirectional converter and maximum power point trackers (MPPT, in case of solar-powered HEVs). The performance of HEVs greatly depends on these components and its architecture. This paper presents an extensive review on essential components used in HEVs such as their architectures with advantages and disadvantages, choice of bidirectional converter to obtain high efficiency, combining ultracapacitor with battery to extend the battery life, traction motors' role and their suitability for a particular application. Inclusion of photovoltaic cell in HEVs is a fairly new concept and has been discussed in detail. Various MPPT techniques used for solar-driven HEVs are also discussed in this paper with their suitability. Keywords Hybrid electric vehicle Á Hybrid energy storage system Á Architecture Á Traction motors Á Bidirectional converter Abbreviations and symbols ABS Antilock braking system AC Alternating current ADTR Antidirectional-twin-rotary ADVISOR Advanced vehicle simulator ANN Artificial neural network ASCI Auto-sequential commutated mode singlephase inverter BEV Battery electric vehicle BLDC Brushless DC motor CD Charge depletion CDFIM Cascaded DFIM CF-qZSI Current-fed quasi-ZSI CMPPT Centralized MPPT CS Charge sustaining CSI Current source inverter CS-PMSM Compound-structure PMSM CVT Continuous variable transmission DC Direct current DFIM Doubly fed induction motor DMPPT Distributed MPPT DRM Double-rotor machines DTC Direct torque control e-CVT Electronic continuous variable transmission EM Electric motor EMS Energy management system EREV Extended range electric vehicle ESS Energy storage system EV Electric vehicle FC Fuel cell

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Section: Permanent Magnet Synchronous Motormentioning

confidence: 99%

A comprehensive review on hybrid electric vehicles: architectures and components

2019

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“…The MG sets commonly used in hybrid vehicles are the PMSM . For a permanent magnet synchronous motor, the typical dynamic equations in d‐q reference frame are as the following formulas.…”

Section: Modeling the Power Train For Planetary Gear Type Of Hevsmentioning

confidence: 99%

Modeling and analysis of power trains for hybrid electric vehicles

Lin

2018

Int Trans Electr Energ Syst

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For the complex type of hybrid electric vehicles (HEVs), the power split/ coupling mechanism and the motor/generator power system form a very complicated electromechanical system. There is a need to know the interactions between the mechanical and the electrical parts, especially the ones between the planetary gear and the motor/generator set. So it is proposed in the paper the electromechanical-integrated models for the HEV power trains, which is helpful for system analysis and design. As an example of analysis, a practical HEV system has been studied. The vibration mode shapes and frequency responses, which are essential in assessing system behaviors, can be easily obtained by using the proposed model. On the basis of the analysis results, it is found that the operation control of MG2 will be significant not only in improving the vehicle comfortability but also in decreasing the fatigue life loss of planetary gear set no matter in the pure electric car mode or in the hybrid car mode. KEYWORDS converter, electromechanical interaction, hybrid electric vehicle (HEV), permanent magnet synchronous machine (PMSM), planetary gear 1 | INTRODUCTIONRecently, hybrid electric vehicles (HEVs) have attracted a lot of attention because of the better fuel economy and lower emissions without compromising performance. In general, there are 3 types of HEVs: the series type, the parallel type, and the complex type. The complex type of hybrid system adopts the power-split power train configuration, which consists of 2 kinds of power sources: gasoline engine and electric motor/generator sets (MG sets). Four subsystems (the engine subsystem, the electric drive subsystem, the transaxle subsystem, and the brake subsystem) are connected to the driveline through a planetary gear set to propel the vehicle. 1 The operation of a power-split power train is very complicated and very much influence the vehicle performance like operation efficiency, fuel economy, and drivability, 2-6 so it needs a sophisticated controller to manage it. However, designing such a controller is not an easy task. It strongly depends on appropriate modeling of the power train. Therefore, efforts have been made to develop experimentally validated power train models for various hybrid systems. 7-11 Furthermore, several computer programs have been also developed to assist the design of power train, for example, V-ELPH (Texas

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“…The concept of impedance source converters has been implemented for (i) AC-AC converters [12][13][14][15][16], (ii) DC-DC converters [17][18][19][20], (iii) AC-DC rectifiers [21][22][23][24] and (iv) DC-AC inverters [25][26][27][28][29][30][31][32][33][34]. Based on these merits, ZSIs start to penetrate various industrial application markets, such as electric vehicles [35][36][37][38][39][40], renewable energy-distributed generation [41][42][43][44][45][46], battery energy storage [47,48], and uninterruptable power supply (UPS) [49,50]. The basic ZSI topology introduced by Peng et al [11] has an impedance network of linear energy storage elements (two capacitors and two-nductors) forming the X-shape network, as shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

Enhanced Performance Modified Discontinuous PWM Technique for Three-Phase Z-Source Inverter

et al. 2020

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Various industrial applications require a voltage conversion stage from DC to AC. Among them, commercial renewable energy systems (RES) need a voltage buck and/or boost stage for islanded/grid connected operation. Despite the excellent performance offered by conventional two-stage converter systems (dc–dc followed by dc–ac stages), the need for a single-stage conversion stage is attracting more interest for cost and size reduction reasons. Although voltage source inverters (VSIs) are voltage buck-only converters, single stage current source inverters (CSIs) can offer voltage boost features, although at the penalty of using a large DC-link inductor. Boost inverters are a good candidate with the demerit of complicated control strategies. The impedance source (Z-source) inverter is a high-performance competitor as it offers voltage buck/boost in addition to a reduced passive component size. Several pulse width modulation (PWM) techniques have been presented in the literature for three-phase Z-source inverters. Various common drawbacks are annotated, especially the non-linear behavior at low modulation indices and the famous trade-off between the operating range and the converter switches’ voltage stress. In this paper, a modified discontinuous PWM technique is proposed for a three-phase z-source inverter offering: (i) smooth voltage gain variation, (ii) a wide operating range, (iii) reduced voltage stress, and (iv) improved total harmonic distortion (THD). Simulation, in addition to experimental results at various operating conditions, validated the proposed PWM technique’s superior performance compared to the conventional PWM techniques.

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Permanent-magnet synchronous motor drive system for electric vehicles using bidirectional Z- source inverter

Cited by 50 publications

References 21 publications

A comprehensive review on hybrid electric vehicles: architectures and components

A comprehensive review on hybrid electric vehicles: architectures and components

Modeling and analysis of power trains for hybrid electric vehicles

Enhanced Performance Modified Discontinuous PWM Technique for Three-Phase Z-Source Inverter

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