Figure 2 - uploaded by Gökkan Canbolat
Content may be subject to copyright.
Source publication
Recently, the studies in the automotive sector has concentrated on hybrid electric vehicle. The better results in fuel economy and vehicle performance values have been achieved with the hybrid electric vehicle technology. In this study, the fuel consumption and vehicle performance values are compared to the series and parallel hybrid electric modes...
Contexts in source publication
Context 1
... addition, the most important advantage of series hybrid electric vehicles is that the internal combustion engine is operated at a constant speed, resulting in low fuel consumption and high efficiency. Another configuration is parallel hybrid electric vehicles ( Figure 2.) In parallel hybrid configuration, the vehicle can be drived by an ...
Context 2
... addition, the most important advantage of series hybrid electric vehicles is that the internal combustion engine is operated at a constant speed, resulting in low fuel consumption and high efficiency. Another configuration is parallel hybrid electric vehicles ( Figure 2.) In parallel hybrid configuration, the vehicle can be drived by an ...
Similar publications
Over the last few years, the concept of incorporating aerial vehicles into the urban environment for diverse purposes has attracted ample interest and investment. These purposes cover a broad spectrum of applications, from larger vehicles designed for passenger transport, to package delivery and inspection/surveillance missions performed by small u...
CO2 emissions reduction has long been discussed, since the problem is one of the most urgent issues we human beings are faced with in the 21st century. Time-sharing electric vehicles (TSEVs), combining the benefits of cleaner energy and more sufficient utilization, are considered a sustainable future transportation tool, with increasing support fro...
The Greater Bay Area (GBA) accounts for a high percentage of pollution due to the large number of internal combustion engines. In the past few decades, there has been a significant increase in internal combustion engines vehicles while electric vehicles have not taken off yet in GBA. To a certain extent, the acceptance of electric vehicles is still...
The development of urban logistics is closely related to the inhabitants of specific areas. People are changing their shopping habits, hence the growing share of online shopping. The consequence of the foregoing is increased demand for parcel delivery to customers’ addresses as well as in-store and automated pick-up points. This has increased the n...
Measuring and analysing sensor data is the basic technique in vehicle dynamics development and with the advancement of embedded and data acquisition systems it is possible to analyze large data sets. In this paper a detailed method is presented for assessing and mapping isochronous trajectory patterns in Graz (Austria) by using data fusion from vid...
Citations
... Considering the same power components for the two types of HEVs, the literature finds that in the case of series HEVs, we can have a maximum efficiency (from the propulsion motor/engine to the wheels) of 25%, and for parallel ones, this maximum is around 45% [21]. However, there are specific situations when the series architecture offers results comparable to the parallel one or even better [22]. ...
Hybrid electric vehicles (HEVs) are perceived as a first step towards the future of sustainable transport. Of course, battery electric vehicles (EVs) are currently ideal for what is wanted to stand for transport in the future. The lack of infrastructure for these vehicles makes many potential users choose hybrid vehicles in these conditions. This paper analyzes the influence of the engine and electric motor of hybrid vehicles on their performances. Three engines with slightly different power and close characteristics were considered for configured models. Also, two electric motors with very different power but having a very close maximum continuous torque have been used in models. One is an induction motor, and the other is a permanent magnet synchronous motor. ADVISOR software has been used for vehicles configuration and simulation. Series and parallel hybrid vehicles have been considered. The main dynamic performances and the fuel consumption in two driving cycles were compared for the configured models. Three conventional models with the same engines used in HEVs have also been simulated for reference. The results highlight that in the case of HEVs, the choice of combination engine/electric motor is crucial in obtaining the best report between dynamic performances and low fuel consumption, and implicitly a low negative impact on the environment.
... Using the HW-Interstate approach, which involves traveling on the highway at speeds of up to 77 miles per hour (120,7 km per hour), it was proved that a series-parallel PHEV is less efficient at utilizing fuel. According to the findings of another study [142], the utilization of the mixed power-split mode can greatly increase the energy efficiency of series-parallel plug-in hybrid electric vehicles (PHEVs). This served as a demonstration of the control approach for series-parallel plug-in hybrid electric vehicles' two most important features-the allocation of energy and management of power in a drive system. ...
Citation: Ntombela, M.; Musasa, K.; Moloi, K. A Comprehensive Review for Battery Electric Vehicles (BEV) Drive Circuits Technology, Operations, and Challenges. World Electr. Veh. J. 2023, 14, 195. Abstract: Electric vehicles (EVs) are gaining more and more traction as a viable option in the automotive sector. This mode of transportation is currently on track, according to current trends, to totally replace internal combustion engine (ICE) cars in the not-too-distant future. The economic system, the energy infrastructure, and the environment are just a few of the areas where electric vehicles could have a major impact. The transportation industry produces the second-most carbon dioxide gas from the combustion of fossil fuels, making it the second-highest contributor to global warming. A lot of people are looking to EVs, or electric vehicles, as a possible game-changing answer to this problem. Since an electric motor drives the electric vehicle's propeller instead of an internal combustion engine, electric vehicles can reduce their carbon dioxide (CO 2) emissions compared to traditional automobiles. If coupled with renewable energy sources, EVs might theoretically become emission-free automobiles. In this paper, we will examine the various EV drive circuit types, including their construction and the benefits and drawbacks of employing each. This article discusses the current state of battery technology with an emphasis on EV batteries. This article discusses the best electric motor for EVs in terms of efficiency, power density, fault tolerance, dependability, cost, and more. Next, we conduct in-depth research into the difficulties and potential rewards of EV adoption in the future. While improvements in areas like charging times and battery performance are encouraging, government regulation of EVs remains a big non-technical barrier.
... Their comparison showed that fuel consumption in series hybrid configuration (3.8 L/h) was lower compared to the parallel hybrid (6.2 L/h). This was due to the fact that the ICE in a series hybrid mode ran at a constant speed during the transport mode, while in the parallel hybrid mode, the engine speed varied [26]. In contrast, another study conducted by Li showed that parallel HEV configurations gained higher efficiency than series HEV configurations by modifying the hybridization factor (HF) [27]. ...
Transportation is the second-largest sector contributing to greenhouse gas emissions due to CO2 gas generation from the combustion of fossil fuels. Electric vehicles (EVs) are believed to be a great solution to overcome this issue. EVs can reduce CO2 emissions because the vehicles use an electric motor as a propeller instead of an internal combustion engine. Combined with sustainable energy resources, EVs may become zero-emission transportation. This paper presents an overview of the EV drive train types, including their architecture with the benefits and drawbacks of each type. The aim is to summarize the recent progress of EV technology that always continues to be updated. Furthermore, a comparative investigation on energy density and efficiency, specific energy and power, cost, and application is carried out for batteries as the main energy storage. This discussion provides an understanding of the current development of battery technology, especially the batteries used in EVs. Moreover, the electric motor efficiency, power density, fault tolerance, reliability, and cost are also presented, including the most effective electric motor to use in EVs. The challenges and opportunities of EV deployment in the future are then discussed comprehensively. The government regulation for EVs is still a major non-technical challenge, whereas the charging time and battery performance are the challenges for the technical aspect.
... The HEV can be considered as a combination between the conventional vehicle and the EV. HEV is a vehicle whose traction chain included more than one source of energy, at least one of which is electric [5]. It can therefore be considered that the hybrid electric vehicle is better, on the one hand, than the conventional vehicle, by reducing the size and consumption of the engine and improving its efficiency, and, on the other hand, that the electric vehicle by reducing the size of the battery that can be kept in better operating condition and improving the range of the vehicle [6]. ...
... Energy recovery from turbocharging systems comprises a wide variety of technologies recently used to increase efficiency of different types of powertrain systems. Researches evaluate the implementation of such technology not only on hybrid electric vehicles [4], but also in combustion vehicles [5], [6]. Electric Turbo Compound (ETC) is a recent strategy for recovering energy lost through exhaust system. ...
Vehicle hybridization is considered a promising alternative for pollutant emission mitigation. This type of vehiclecombines the use of an internal combustion engine and electrical power. One of the most common layout is theseries-parallel hybrid vehicle, which consists of the use of one combustion engine as the main source of power inparallel to electrical sources. Besides propelling the vehicle, the combustion engine has the task of supplying energyto the electrical system. In parallel to hybridization, other technologies, such as the downsizing of an engine viaturbocharging, have been adopted to increase thermal efficiency of internal combustion engines. The purpose of thiswork is to analyse the viability of combining the aforementioned technologies. To improve energy utilisation, part ofthe energy of the exhaust system is recovered from a free turbine, being directed to the vehicle's battery. To evaluatethe viability of the proposal, experimental data was obtained from a turbocharged spark-ignition engine. Efficiencyindexes were calculated based on exergetic analyses for the turbo-compressor set and the entire engine system.Thereafter, a virtual free turbine was virtually added, assuming that it operates exactly as the main turbine and theefficiency indexes were re-calculated as also absolute values of the recovered energy. The comparison of resultsindicates the viability of implementing this proposal.
... In SHEV architecture, presented in Fig. 1, the electric motor is responsible for producing the traction power of the vehicle while the engine, coupled to a generator, is used for the production of electrical energy [7]. In addition, the EM can be powered by electrical energy through the battery [8]. ...
In order to reduce harmful greenhouse gas emissions and fuel consumption, automakers are working to build new eco-friendly vehicles, such as hybrid vehicles. Hybrid electric vehicles have significant advantages over conventional cars, especially in terms of ecology. This article focuses on series hybrid electric vehicle (SHEV) as a means of transportation with promising potential for reducing environmental problems. The purpose of this paper is to compare fuel consumption and gas emissions for a SHEV controlled by two different types of control strategies, the thermostat control strategy (TCS) and the power follower control strategy (PFCS), in urban and highway driving cycles. The control strategy must determine, at all times, the power distribution between the internal combustion engine (ICE) and the battery, so as to meet energy needs and other constraints, as well as the fuel consumption and harmful emissions are minimized. Simulation of SHEV was performed using the ADVISOR software.
In most cases, when creating vehicle dynamics simulations, we need software that can speed up model creation and simulation. There are many programs on the market for this purpose, but they have different knowledge and user interfaces. We present in this article briefly introduces the use of one of the market's leading vehicle simulation software, the AVL Cruise M.
