Fundamentals of Hybrid Electric Powertrains

Zhang, Mengyang; Suntharalingam, Piranavan; Yang, Yinye; Jiang, Weisheng

doi:10.1201/b17506-12

Cited by 4 publications

(3 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Electrical systems can, however, provide much higher efficiencies. Electric motors can be designed to operate with efficiency levels above 90% [4]. Furthermore, electrical systems are faster and can be controlled easily as compared to mechanical systems.…”

Section: Transportation Electrificationmentioning

confidence: 99%

“…Fast dynamic responses enable better performance in engine speed control, smoother engine start/stop function, and driveline damping controls. The hillhold performance and high-speed drive quality in an HEV and EV are highly related to the torque control performance of the motor in near-zero speed and near-maximum speed, respectively [4]. The control unit is also responsible for maximizing the electric drive system efficiency by choosing the optimal operating point of the electric machine at low and high speed [55], and it can optimize the operation of the inverter [56].…”

Section: A System Controls In Electrified Powertrainsmentioning

confidence: 99%

See 1 more Smart Citation

Making the Case for Electrified Transportation

Bilgin

Magne

Malysz

et al. 2015

IEEE Trans. Transp. Electrific.

Self Cite

367

117

View full text Add to dashboard Cite

In order to achieve lower fuel consumption and less greenhouse gas (GHG) emissions, we need higher efficiency vehicles with improved performance. Electrification is the most promising solution to enable a more sustainable and environmentally friendly transportation system. Electrified transportation vision includes utilizing more electrical energy to power traction and nontraction loads in the vehicle. In electrified powertrain applications, the efficiency of the electrical path, and the power and energy density of the components play important roles to improve the electric range of the vehicle to run the engine close to its peak efficiency point and to maintain lower energy consumption with less emissions. In general, the electrified powertrain architecture, design and control of the powertrain components, and software development are coupled to facilitate an efficient, high-performance, and reliable powertrain. In this paper, enabling technologies and solutions for the electrified transportation are discussed in terms of power electronics, electric machines, electrified powertrain architectures, energy storage systems (ESSs), and controls and software.

show abstract

Section: Transportation Electrificationmentioning

confidence: 99%

Section: A System Controls In Electrified Powertrainsmentioning

confidence: 99%

Making the Case for Electrified Transportation

Bilgin

Magne

Malysz

et al. 2015

IEEE Trans. Transp. Electrific.

Self Cite

367

117

View full text Add to dashboard Cite

show abstract

“…Indeed, electrical systems can be designed to enable bidirectional electrical power transfer. This means that regenerative braking can be used to improve the efficiency of an electrified traction system [2,3]. To enable regenerative braking capabilities, a bidirectional energy storage device (ESD) must be installed in the system, such as an electrochemical battery.…”

Section: Introductionmentioning

confidence: 99%

Investigation of impact of number of phases in interleaved dc-dc boost converter

Magne

Liu

Bilgin

et al. 2015

2015 IEEE Transportation Electrification Conference and Expo (ITEC)

View full text Add to dashboard Cite

This paper investigates the impact of the number of phases in an interleaved dc-dc boost converter. Indeed, in high power applications where more than hundreds of amperes are requested, the use of interleaving topologies can yield to significant advantages as they permit to divide the current into several phases. This ultimately reduces the current rating of each power inductor and switch, and provides benefits in terms of current and voltage ripple, if a proper control scheme is used. In this paper, an investigation of the impact of the number of phases in interleaved dc-dc boost converter topology is proposed. Several criteria are considered such as the cost and volume of switches, efficiency, input current ripple, and power inductor volume to identify the optimal topology for a given application. Several comparison results have been established to determine the optimal number of phases requested for the given converter specifications.

show abstract

Electrification of Transportation

Ranjbar¹,

Sharifzadeh²

2022

Industry 4.0 Vision for Energy and Materials

View full text Add to dashboard Cite

Fundamentals of Hybrid Electric Powertrains

Cited by 4 publications

References 1 publication

Making the Case for Electrified Transportation

Making the Case for Electrified Transportation

Investigation of impact of number of phases in interleaved dc-dc boost converter

Electrification of Transportation

Contact Info

Product

Resources

About