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Tytuł:
The concept of electronic control unit for combustion engine in hybrid tandem
Koncepcja elektronicznej jednostki sterującej silnika spalinowego w zespole hybrydowym
Autorzy:
Zyska, Tomasz
Powązka, Marcin
Forysiuk, Bartłomiej
Powiązania:
https://bibliotekanauki.pl/articles/27315449.pdf
Data publikacji:
2023
Wydawca:
Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:
combustion engine
axial motor-generator
engine controller
hybrid engine
silnik spalinowy
zespół silnik-generator
kontroler silnika
zespół hybrydowy
Opis:
The article presents the concept of a hybrid propulsion unit for ultralight aircraft. A combustion unit and an electric motor/generator were presented. As part of the research, a dedicated combustion engine controller and a two-way converter for energy conversion were built. The prototype drive unit was installed on a test stand and its initial characteristics were determined. The results of research and conclusions related to the construction of a hybrid drive unit are presented.
W artukule przedstawiona została koncepcja hybrydowej jednostki napędowej dla ultralekkich statków powietrznych. Przedstawione zostały jednostka spalinowa a także silnik/generator elektryczny. W ramach badań zbudowany został dedykowany sterownik silnika spalinowego i dwukierunkowa przetwornica do konwersji energii. Prototypowy zespół napędowy zabudowano na stanowisku badawczym i wyznaczono jego wstępne charakterystyki. Przedstawiono wyniki badań i wnioski związane z budową hybrydowej jednostki napędowej.
Źródło:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska; 2023, 13, 3; 107--110
2083-0157
2391-6761
Pojawia się w:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Novel model for emptying of a self-pressurised nitrous oxide tank
Autorzy:
Szymborski, Jakub
Kardaś, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/2134934.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
convective mass transfer
nitrous oxide
hybrid rocket engine
two-phase
flow
self-pressurisation
Opis:
Nitrous oxide is often used in the space industry, as an oxidiser or monopropellant, mostly in self-pressurised configurations. It has potential for growth in use due to the recent rising interest in green propellants. At the same time, modelling the behaviour of a self-pressurising nitrous oxide tank is a challenging task, and few accurate numerical models are currently available. Two-phase flow, heat transfer and rapid changes of mass and temperature in the investigated system all increase the difficulty of accurately predicting this process. To get a get better understanding of the emptying of a self-pressurised nitrous oxide tank, two models were developed: a phase equilibrium model (single node equilibrium), treating the control volume as a single node in equilibrium state, and a phase interface model, featuring a moving interface between parts of the investigated medium. The single node equilibrium model is a variation of equilibrium model previously described in the literature, while the phase interface model involves a novel approach. The results show that the models are able to capture general trends in the main parameters, such as pressure or temperature. The phase interface model predicts nitrous oxide as a liquid, a two-phase mixture, and vapour in the lower part of the tank, which is reflected in the dynamics of changes in pressure and mass flow rate. The models developed for self-pressurisation, while created for predicting nitrous oxide behaviour, could be adapted for other media in conditions near vapour– liquid equilibrium by adding appropriate state equations.
Źródło:
Archives of Thermodynamics; 2022, 43, 3; 141--173
1231-0956
2083-6023
Pojawia się w:
Archives of Thermodynamics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A review of compressed air engine in the vehicle propulsion system
Autorzy:
Korbut, Michal
Szpica, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/2106241.pdf
Data publikacji:
2021
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
emission reduction
drive sources
pneumatic engine
compressed air engine
pneumatic hybrid
Opis:
Engines powered by compressed air as a source of propulsion are known for many years. Nevertheless, this type of drive is not commonly used. The main reason for not using commonly is the problem with the low energy density of the compressed air. They offer a number of advantages, primarily focusing on the possibility of significantly lowering the emissions of the engine. Their emissivity mainly depends on the method of obtaining compressed air. This also has an impact on the economic aspects of the drive. Currently there are only a few, ready to implement, compressed air powered engine solutions available on the market. A major advantage is the ability to convert internal combustion engines to run with compressed air. The study provides a literature review of solutions, focusing on a multifaceted analysis of pneumatic drives. Increasing vehicle approval requirements relating to their emissions performance are encouraging for the search of alternative power sources. This creates an opportunity for the development of unpopular propulsion systems, including pneumatic engines. Analysing the works of some researchers, it is possible to notice a significant increase in the efficiency of the drive, which may contribute to its popularisation.
Źródło:
Acta Mechanica et Automatica; 2021, 15, 4; 215--226
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A rotating piston engine with electric generator in serial hybrid propulsion system for use in light aircraft
Autorzy:
Kalwara, Maciej
Kuźniar, Michał
Orkisz, Marek
Powiązania:
https://bibliotekanauki.pl/articles/2097559.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
hybrid
combustion engines
motor glider
rotary engine
Wankel engine
hybrid propulsion
hybryda
silniki spalinowe
motoszybowiec
silnik rotacyjny
silnik Wankla
napęd hybrydowy
Opis:
Analysis of the possibility of using a rotary engine based electric generator to propell a powered sailplane. The paper presents analysis of utilising Wankel type enine as a power input for an electric generator in the motor glider propulsion system. This generator would be a part of the propulsion system of a hybrid motor glider using the AOS 71 motor glider airframe. In the research, the rotational characteristics of the LCR 407ti wankel engine were determined experimentally. Driving torque run, power and fuel consumption were determined as a function of engine speed. The obtained results are presented in diagrams. The conceptual diagram of the hybrid drive is presented. The electric generator was selected and its effectiveness, as well as the effectiveness of entire propulsion system was assessed from the motor glider's performance point of view. Basing on the research conducted, conclusions were drawn and there were indicated the objectives and directions of further research on hybrid propulsion with specific aerodynamic and mass limitations of the aircraft.
Źródło:
Combustion Engines; 2021, 60, 4; 42--45
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research of rotary piston engine use in transport power plants
Autorzy:
Mytrofanov, Oleksandr
Proskurin, Arkadii
Poznanskyi, Andrii
Powiązania:
https://bibliotekanauki.pl/articles/2203852.pdf
Data publikacji:
2021
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
rotary piston air engine
hybrid transport power plant
compressed air
external speed characteristics
car power balance
dynamic characteristic of a car
silnik powietrzny z tłokiem obrotowym
sprężone powietrze
charakterystyka prędkości zewnętrznej
bilans mocy samochodu
charakterystyka dynamiczna samochodu
Opis:
A schematic diagram of a transport hybrid power plant using a new design RPE-4.4/1.75 rotary piston air engine is proposed. Its external speed characteristic is determined, according to which the maximum engine power is 8.75 kW at 850 rpm and the maximum torque is 127.54 N∙m at 400 rpm. For various gears and speeds, all the components of the power balance were determined and the dynamic characteristic of the hybrid car was obtained when operated on an air engine. According to the dependences of the power balance, the total traction force from the rotary piston air engine on the driving wheels is 5 kN. The performance of acceleration of a hybrid car while working on an air engine is estimated, namely, the dependences of acceleration, time, and acceleration path are obtained. In urban traffic, the required time to accelerate the car to a speed of 60 km/h is 15.2 s and the path is 173 m. The possible drive range of the hybrid car on compressed air without additional recharging is analyzed. On one cylinder with compressed air with a volume of 100 liters, an initial pressure of 35 MPa, and a final pressure of 2 MPa, the hybrid car can travel about 26 km.
Źródło:
Transport Problems; 2021, 16, 1; 165--178
1896-0596
2300-861X
Pojawia się w:
Transport Problems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of the possibility of using an engine with a rotating piston as the propulsion of an electric generator in application to a motor glider propulsion
Autorzy:
Orkisz, Marek
Wygonik, Piotr
Kuźniar, Michał
Kalwara, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/134090.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
hybrid
combustion engines
motor glider
rotary engine
Wankel engine
hybrid propulsion
hybryda
silniki spalinowe
motoszybowiec
silnik rotacyjny
silnik Wankla
napęd hybrydowy
Opis:
Analysis of the possibility of using an engine with a rotating piston as the propulsion of an electric generator in application to a motor glider propulsion The paper presents an analysis of the possibilities of application of a rotating piston engine (Wankel type) as a propulsion for an electric generator in the motor glider propulsion system. This generator would be a part of the propulsion system of a hybrid motor glider using the AOS 71 motor glider airframe. In the research, the rotational characteristics of the LCR 407ti engine were determined experimentally. Driving torque run, power and fuel consumption were determined as a function of engine speed. The obtained results are presented in diagrams. The conceptual diagram of the hybrid drive is presented. The current generator was selected and the effectiveness of the generator and the entire propulsion were assessed from the motor glider's performance point of view. On the basis of the conducted research, conclusions were drawn and there were indicated the objectives and directions of further research on hybrid propulsion with specific aerodynamic and mass limitations of the aircraft.
Źródło:
Combustion Engines; 2019, 58, 3; 264-268
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative analysis of combustion engine and hybrid propulsion unit in aviation application in terms of emission of harmful compounds in the exhausts emitted to the atmosphere
Autorzy:
Orkisz, Marek
Wygonik, Piotr
Kuźniar, Michał
Kalwara, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/133727.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
hybrid
combustion engines
motor glider
rotary engine
Wankel engine
hybrid propulsion
emission
exhaust gases
hybryda
silniki spalinowe
motoszybowiec
silnik rotacyjny
silnik Wankla
napęd hybrydowy
emisja spalin
Opis:
Comparative analysis of combustion and hybrid propulsion unit in aviation application in terms of emission of harmful compounds in the exhausts emitted to the atmosphere. For the propulsion of the AOS 71 motor glider, two types of propulsion were planned as development versions. The first analysed propulsion is based on a combustion engine, but of the Wankel type (LCR 814 engine with the power of 55 kW). The second designed propulsion is an hybrid based on a LCR 407 combustion engine with a power of 28 kW, which is connected in series with an electric generator propelling the engine (Emrax 228 engine), total power of the propulsion is 55 kW. The comparison of emissions of harmful compounds emitted to the atmosphere generated by the combustion and hybrid power unit intended for assembly in the AOS 71 motor glider, assuming various loads and methods of hybrid propulsion control, was made. The tests were conducted in laboratory conditions. Several different programs were designed to simulate different energy management methods in a hybrid system, depending on the predicted mission and load of the motor glider. On the basis of laboratory tests, exhaust emission was determined from both propulsions as a function of rotational speed and load. Then, based on the assumed flight trajectory and collected test data, the emission for both propulsions variants was determined. The values of emission parameters were compared and the results were presented in diagrams and discussed in the conclusions.
Źródło:
Combustion Engines; 2019, 58, 3; 213-217
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative analysis of pollutants emission by classical and distributed propulsions applied on the AOS motor glider
Autorzy:
Orkisz, Marek
Wygonik, Piotr
Kuźniar, Michał
Kalwara, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/133089.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
distributed propulsion
hybrid
motor glider
rotary engine
Wankel engine
hybrid propulsion
emission
exhaust gases
napęd rozproszony
hybryda
motoszybowiec
silnik rotacyjny
silnik Wankla
napęd hybrydowy
emisja spalin
Opis:
Comparative analysis of harmful compounds emission of classical and distributed propulsions applied on the AOS motor glider, taking into account the perspective of the development of hybrid propulsions. A novel path is indicated by so-called distributed aircraft propulsion. The advantages and disadvantages of this type of solutions are presented, as well as the conceptual design of the distributed propulsion for the AOS 71 motor glider. In the paper there were compared the emissions of harmful compounds generated by a hybrid power unit developed for the airframe of AOS 71 motor glider - traditional propulsion, so-called focused (one-propeller) and dispersed propulsion (multi-propelled). Functional diagrams of both types of propulsions solutions are presented. Construction and aerodynamic constraints of both propulsions are discussed and comparative analysis is made. In the traditional version of the propulsion (so-called focused propulsion). the propeller is driven by an Emrax 228 electric engine with effective parameters: N = 55 kW, M = 120 Nm. The power source is a battery set with a capacity of 16 Ah and a range extender powered by a LCR 407ti rotating piston engine with maximum power of 28 kW. In the variant of the distributed propulsion. Ten electric engines of AXI 8120 type were used to drive small propellers arranged along the wingspan. The power source in this variant is analogous to the variant with the Emrax electric engine. For the adopted variant of the flight mission of the motor glider. a flight trajectory model was developed, which was used to determine the load of the power unit. In laboratory conditions. emission tests of both propulsions were conducted. The results are summarized in charts and discussed in the conclusions.
Źródło:
Combustion Engines; 2019, 58, 4; 102-106
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Conception of a hybrid pneumatic-combustion rotary vane engine - challenge and reality
Autorzy:
Szwaja, S.
Rzadkosz, K.
Powiązania:
https://bibliotekanauki.pl/articles/133438.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
hybrid pneumatic-combustion engine
rotary engine
hybrydowy silnik pneumatyczny
silnik obrotowy
Opis:
The paper presents a new concept of applying a rotary vane engine working as the hybrid system including both a combustion engine and a pneumatic motor, which were working simultaneously. In the beginning, review on both unconventional piston engine designs and similar like solutions on rotary vane engines were conducted. Next, description of the conceptual engine was presented. The concept was realized in practice. The prototype engine was built and it was preliminary investigated focusing on problems with cold start and misfiring events which occurred. The engine was tested on LPG and gasoline, however, its main target is to feed it with natural gas. This approach is justified as far as the engine finally might work in natural gas reduction stations and would provide electricity of 1kW power for station’s own demands.
Źródło:
Combustion Engines; 2018, 57, 4; 35-39
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methodology of electric motor testing on the hybrid engine test bench
Autorzy:
Bielaczyc, P.
Hejny, B.
Suchecki, A.
Sala, R.
Sobieszczański, K.
Powiązania:
https://bibliotekanauki.pl/articles/133401.pdf
Data publikacji:
2018
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
e-motor
electric motor
hybrid engine test bench
testing methodology
testing equipment
active AC dyno
UN-ECE Regulation 85
motor elektryczny
stanowisko do testowania silników hybrydowych
metodologia testowania
wyposażenie testowe
Opis:
This paper presents a basic methodology and equipment setup used for an electric motor designed for light-duty vehicles, testing on a hybrid engine test bench equipped with an active AC dynamometer. The methodology used during the test was based on the appropriate regulation (UN-ECE Regulation 85). An example of mechanical performance measurements is presented, as well as an overall layout of the measurement devices used for testing, including a scheme detailing all electrical connections between the equipment employed during the test. The paper takes into consideration the necessity of development and subsequent improvements of the methodology employed during testing of e-motors, which due to the highly changeable and competitive automotive environment, will undoubtedly have a gradually increasing share and significance in the automotive industry.
Źródło:
Combustion Engines; 2018, 57, 3; 26-32
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Multi-parametric and multi-objective thermodynamic optimization of a spark-ignition range extender ICE
Autorzy:
Toman, R.
Brankov, I.
Powiązania:
https://bibliotekanauki.pl/articles/243112.pdf
Data publikacji:
2018
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
Range Extender
hybrid electric vehicle
battery electric vehicle
internal combustion engine
spark ignition
thermodynamic optimization
genetic algorithm
Opis:
The current legislation pushes for the increasing level of vehicle powertrain electrification. A series hybrid electric vehicle powertrain with a small Range Extender (REx) unit – comprised of an internal combustion engine and an electric generator – has the technical potential to overcome the main limitations of a pure battery electric vehicle: driving range, heating, and air-conditioning demands. A typical REx ICE operates only in one or few steady-states operating points, leading to different initial priorities for its design. These design priorities, compared to the conventional ICE, are mainly NVH, package, weight, and overall concept functional simplicity – hence the costeffectiveness. The design approach of the OEMs is usually rather conservative: parting from an already-existing ICE or components and adapting it for the REx application. The fuel efficiency potential of a one-point operation of the REx ICE is therefore not fully exploited. This article presents a multi-parametric and multi-objective optimization study of a REx ICE. The studied ICE concept uses a well-known and proven technology with a favourable production and development costs: it is a two-cylinder, natural aspirated, port injected, four-stroke SI engine. The goal of our study is to find its thermodynamic optimum and fuel efficiency potential for different feasible brake power outputs. Our optimization tool-chain combines a parametric GT-Suite ICE simulation model and modeFRONTIER optimization software with various optimization strategies, such as genetic algorithms, gradient based methods or various hybrid methods. The optimization results show a great fuel efficiency improvement potential by applying this multi-parametric and multi-objective method, converging to interesting short-stroke designs with Miller valve timings.
Źródło:
Journal of KONES; 2018, 25, 3; 459-466
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effects of exhaust emissions of using hybrid engine in vehicles
Autorzy:
Bicer, A.
Kaya, S.
Powiązania:
https://bibliotekanauki.pl/articles/95171.pdf
Data publikacji:
2018
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
hybrid electric vehicle
hybrid drive system
hybrid engine
exhaust emissions
fuel consumption
emission standards
pojazd hybrydowy
układ napędowy hybrydowy
silnik hybrydowy
emisja spalin
zużycie paliwa
standardy emisyjne
Opis:
At the beginning of the work on the effects of global warming and climate change in the international area, there are efforts to reduce exhaust emissions. Because fossil fuel is depleting and exhaust emission gases emitted to the atmosphere are rising rapidly, energy efficiency is on the agenda in transportation. Therefore, automotive developers and scientists have undertaken new research in the automotive sector. Hybrid electric vehicle technology is one of the important studies that these researchers continue. In the hybrid electric vehicle technology, the hybrid engine is aimed to give the best results in terms of exhaust emission, fuel consumption and maintenance costs compared to other internal combustion engines, and at the same time the hybrid engine is aimed to perform better than other internal combustion engines. General information about the hybrid electric vehicle technology as one of the new and alternative technologies in these study is provided. In addition, information was given about exhaust emission, emission standards and fuel consumption. Comparisons were made between the hybrid engine and other internal combustion engines.
Źródło:
Journal of Mechanical and Energy Engineering; 2018, 2, 3; 209-216
2544-0780
2544-1671
Pojawia się w:
Journal of Mechanical and Energy Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Koncepcja modelowania elektrycznego układu napędowego zastosowanego w pojeździe hybrydowym Fiat Panda 4x4
Concept of modeling an electric powertrain designed for use in a Fiat Panda hybrid vehicle
Autorzy:
Lechowicz, A.
Augustynowicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/1199529.pdf
Data publikacji:
2017
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
Tematy:
hybrydowy układ napędowy
silnik spalinowy
silnik elektryczny
hybrid powertrain
internal combustion engine
electric motor
Opis:
This paper presents mathematical models of the components of an electric powertrain coupled with the rear axle of a hybrid FIAT Panda 4x4. In this solution, rear wheels are driven by an electric motor through a transmission with two gears and a differential. Mathematical models of particular parts of the electric powertrain are discussed in the paper including: electric motor, clutch, powertrain, drag forces and driver models. This is needed to perform simulations of the examined electric powertrain in the Matlab/Simulink environment.
W artykule przedstawiono modele matematyczne elektrycznego układu napędowego dołączonego do tylnej osi hybrydowego pojazdu FIAT Panda 4x4. W rozwiązaniu tym tylne koła pojazdu napędzane są za pomocą maszyny elektrycznej poprzez dwubiegową przekładnię i mechanizm różnicowy. W prezentowanej pracy przedstawiono modele matematyczne poszczególnych elementów elektrycznego układu napędowego, który składa się z modelu maszyny elektrycznej, modelu sprzęgła, modelu układu napędowego, modelu oporów ruchu pojazdu oraz modelu kierowcy. Modele te posłużą do wykonania badań symulacyjnych rozpatrywanego układu napędowego w środowisku Matlab/Simulink.
Źródło:
Maszyny Elektryczne: zeszyty problemowe; 2017, 2, 114; 155-159
0239-3646
2084-5618
Pojawia się w:
Maszyny Elektryczne: zeszyty problemowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A new generation of F1 race engines – hybrid power units
Nowa generacja silników samochodów wyścigowych F1 – hybrydowe zespoły napędowe
Autorzy:
Stępień, Z.
Powiązania:
https://bibliotekanauki.pl/articles/133879.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Naukowe Silników Spalinowych
Tematy:
F1 race engines
hybrid powertrain
turbocharging
energy recovery systems
engine efficiency
silniki F1
hybrydowe zespoły napędowe
turbodoładowanie
systemy odzyskiwania energii
sprawność silników
Opis:
The paper aims at reviewing the evolution of the F1 engine technology and the associated regulatory framework governing the sport over the last 10 years. Technical regulations, in force since 2014, replaced the 2.4-liter V8 naturally aspirated engines with sophisticated hybrid units such as the 1.6-liter V6 turbocharged engines supported with energy management and recovery systems. Since 2014 the fundamental trend in the development of powertrains has been the advancement of their efficiency. Due to the fact that the fuel flow rate has been restricted, the maximum performance is now entirely dependent on the engine efficiency.
W artykule zaprezentowano przegląd rozwoju technologii silników samochodów wyścigowych F1 i związane z nimi przepisy oraz regulacje w okresie ostatnich dziesięciu lat. Obowiązujące od 2014 r. przepisy techniczne wprowadziły w miejsce używanych do końca 2013 r. wolnossących silników V8 o objętości skokowej 2,4 dm3, złożone hybrydowe zespoły napędowe, obejmujące turbodoładowane silniki V6 o objętości skokowej 1,6 dm3 wspomagane przez systemy zarządzania i odzyskiwania energii. Od roku 2014 podstawowym kierunkiem rozwoju zespołów napędowych jest ich sprawność; ponieważ wielkość zużycia paliwa została zmniejszona, więc poprawa osiągów zespołów napędowych jest całkowicie uzależniona od ich sprawności.
Źródło:
Combustion Engines; 2016, 55, 4; 22-37
2300-9896
2658-1442
Pojawia się w:
Combustion Engines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza wybranych własności trakcyjnych samochodu Fiat Panda z hybrydowym układem napędowym
Analysis of selected traction parameters of a hybrid powertrain designed for use in a Fiat Panda vehicle
Autorzy:
Lechowicz, A.
Augustynowicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/1367445.pdf
Data publikacji:
2016
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
Tematy:
hybrydowy układ napędowy
silnik spalinowy
silnik elektryczny
hybrid powertrain
internal combustion engine
electric motor
Opis:
This paper presents an analysis of selected traction parametres of a hybrid powertrain designed for use in an urban vehicle (FIAT Panda 4x4). In this solution front wheels are driven with a traditional powertrain, which consists of a combustion engine, a clutch and an automatic transmission. Rear wheels are powered by an electrical machine through a differential located in the rear axle of the vehicle. As a result of integrated control of two power sources in one powertrain, it was possible to implement a number of functionalities: vehicle start-up using electric power only, better acceleration, braking energy recovery and four wheels drive. The presentation in the paper reports on the selection of the range of powertrain ratio and kinematic analysis of an electrical drivetrain.
W artykule przedstawiono analizę wybranych własności trakcyjnych hybrydowego układu napędowego przeznaczonego do miejskiego pojazdu FIAT Panda 4x4. W rozwiązaniu tym przednie koła napędzane są za pomocą tradycyjnego układu napędowego, który składa się z silnika spalinowego, sprzęgła i automatycznej skrzyni biegów. Natomiast koła tylne napędzane są za pomocą maszyny elektrycznej poprzez mechanizm różnicowy umieszczony na tylnej osi pojazdu. Poprzez zintegrowane sterowanie dwoma różnymi jednostkami napędowymi w jednym układzie napędowym uzyskano wiele dodatkowych funkcji: poruszanie pojazdu wykorzystując do tego wyłącznie energię elektryczną, wspomaganie przyśpieszania, odzysk energii hamowania oraz funkcję napędu na cztery koła. W prezentowanej pracy przedstawiono dobór zakresu przełożeń oraz analizę kinematyczną elektrycznego układu napędowego.
Źródło:
Maszyny Elektryczne: zeszyty problemowe; 2016, 3, 111; 101-105
0239-3646
2084-5618
Pojawia się w:
Maszyny Elektryczne: zeszyty problemowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 32

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