Hybrid marine electric propulsion system with supercapacitors energy storage jessie wenjie chen, john olav lindtjorn, frank wendt in order to reduce the effects of system load fluctuations on the power plant, a hybrid converter based on supercapacitors is considered for fastacting energy storage for marine vessels. Vehicle propulsion systems institute for dynamic systems and. This paper is aimed at developing the system design philosophies of electric and hybrid vehicle propulsion systems. Concept of modular architecture for hybrid electric propulsion of aircraft work package wp1. Electric motor drive selection issues for hev propulsion. Electric and hybridelectric propulsion systems springerlink. P 1,375 15e, with p greater than 600 wattskilogram, where p is the peak power density as measured in. A hybrid electric vehicle hev is powered by the existing ice technology and a suitable electric drive system. Diesel, gasoline, new concepts hybrid powertrains parallelseriescomplex con gurations fuel cell electric vehicles electric vehicles course goal. A proposal for the propulsion system of a series hybrid electric vehicle p. Vehicle classification by propulsion system wikipedia. This paper discuss a propulsion unit for electric bicycles and other ultralight electric vehicles that increases the efficiency and versatility of the powertrain by.
Bev battery electric vehicle vehicle drives on electrical energy stored in a battery. Ca2281537a1 hybrid electric vehicle and propulsion. Hybrid electrical vehicles introduction a hybrid electric vehicle hev has two types of energy storage units, electricity and fuel. Seventeen electric vehicle propulsion systems were originally studied to select the two designs that best met cost and performance goals. Turbo and hybrid electrified aircraft propulsion concepts. The new paradigm for aircraft development which hybrid electric propulsion enables has. Hybrid electric he propulsion will be part of the armys transformation, not because its easy but because it makes fcs a threat to the threat. To achieve this success, the cost of hybrid and electric propulsion systems must be significantly reduced.
Vehicle propulsion systems nasacr2019220217 june 2019 national aeronautics and space administration glenn research center. In a bid to perform electric vehicle modeling in terms of propulsion system of the electric motor, the calculation and the analysis of vehicles dynamics have been done. Key topics covered include hybrid propulsion system architectures, propulsion system sizing, electric traction system sizing and design, loss mechanisms, system simulation and vehicle certification. The propulsion system in an ev consists of an energy storage system, the power converter, and the. A summary of electric vehicle propulsion technologies grin. Mark quarto is currently the chief technology officer cto for quarto technical services where he is responsible for the designdevelopment of diagnostic test equipment and software, technical education and training programs, and technology innovations focused on hybrid and electric vehicle propulsion and energy management systems. Aviation optimization possibilities thanks to electric propulsion are. Pdf vehicle energy and fuel consumption basic concepts.
Spacecraft powered by typical electric propulsion systems may eject propellant at up to 20 times the speed of conventional chemical systems, delivering a much higher specific impulse, or the amount of thrust obtained for the weight of fuel burned. Oct 04, 2017 nasa hybrid electric aircraft propulsion 1 dr. Prius, the first commercial hybrid electric vehicle hev, was. This article presents the application of a systematic environomic optimization for.
Hev produces less emissions compared to a similarsized gasoline car as the gasoline engine of the hev can be. For a conventional commercial skydiving mission, an all electric propulsion system is shown as viable, and a hybrid electric system is shown to reduce aircraft fuel costs and co 2 emissions whilst maintaining conventional aeroengine operational benefits. In 2018 at the aiaa aviation conference short course on design for electric and hybrid electric aircraft 2 and at a performance assessment of hybrid electric systems tutorial 3 at the aiaa propulsion and energy forum, the draft parameter tables developed as part of this activity were shared with audiences for the first time. Latest news magnetizing the future of aviation as nasa continues to investigate the feasibility of hybrid and all electric aircraft for future commercialelectrified aircraft propulsion eap is the use of propulsors propellers or fans driven by electric motors to propel aircraft, air taxies, or a wide range of other flying craft. Powertrain architecture design and power management, control and delivery document url issue date th november 2017 authors fabrizio gaspari pipistrel, lorenzo trainelli polimi, alberto rolando polimi, igor perkon. Advanced hybridelectric vehicle propulsion systems with. Us6330925b1 hybrid electric vehicle incorporating an. Introduction to electric vehicle propulsion systems is an introductory course that provides practical training in the theory and design of batterypowered electric vehicle propulsion systems. Miller pdf learn the method of doing something from several sources. Abstracthere sizing and designing of propulsion system of an electric vehicle has been done by first studying the vehicle dynamics and rated values of power, torque and speed is calculated from the torquespeed and power. Design of hybrid vehicles is a hot topic because of the strict restriction on the emissions of the vehicle. Electric propulsion and hybrid propulsion solutions bae. So that the electric propulsion technologies, have been successfully applied to the passenger cars, commercial vehicles, crossover utility vehicles. In this chapter, first purely electric vehicles will be discussed.
Unfortunately, the sugarvolt implementation of a hybrid electric propulsion system did not provide a reduction in overall aircraft energy usage, just onwing fuel usage. A secondary energy source converts energy in two directions and has the ability to store energy. So that the electric propulsion technologies, have been successfully applied to the. Propulsion system design of electric and hybrid vehicles. Pdf propulsion systems for modern hybrid and electric vehicles. Efforts are directed toward developing an improved propulsion system for electric and hybrid electric vehicles applications. Outline tsfs03 vehicle propulsion systems lecture 1.
Review of propulsion types in hybrid electric vehicles. Introduction to powertrain con guration and optimization. As all electric and hybrid electric propulsion technology matures and becomes better accepted by the marine community, business opportunities will be created for nova scotia companies with expertise in research, design and engineering, manufacturing, installation, testing, and service and maintenance of components or complete systems. Design issues and practical solutions for electric and hybrid. Currently emphasis by auto manufacturers is on development of propulsion which is low cost, light weight with optimal power outputs. High efficiency bicycle propulsion system using two motors. The propulsion system of a hybrid electric vehicle is inherently more complex than that of a conventional vehicle as an electric power.
A hybrid electric vehicle hev is a type of hybrid vehicle that combines a conventional internal combustion engine ice system with an electric propulsion system hybrid vehicle drivetrain. Increased fuel efficiency reduced noise higher peak power parallel redundancy use electric propulsion enhancements to address some of the drawbacks in fuelburning engines. Its will concluded the suitable motor that will used to move the specific vehicles, iswara. Electricity means that a battery sometimes assisted by ultracaps is used to store the energy, and that an electromotor from now on called motor will be used as traction motor. Index termshybrid electric vehicle hev, electric propulsion, comparison. This book includes vehicle system analysis, icebased drive trains, ev design, hev configurations, electric propulsion systems, seriesparallelmild hybrid electric drive train design methodologies, energy storage systems, regenerative braking, fuel cells and their applications in vehicles, and fuel cell hybrid electric drive train design. Introduction selection of traction motors for hybrid propulsion systems is a very important step that requires special attention. Modelling and control of a hybrid electric propulsion system for unmanned aerial vehicles ye xie school of aerospace, transport and manufacturing cranfield university mk43 0al, uk 447598497446 ye. Today more than 12,000 of our electric hybrid systems are operating around the globe, saving fuel and c0 2 emissions, while reducing operator maintenance. The design approaches and a design case of the seriesparallel hybrid electric propulsion system for ground vehicles are presented in this paper.
Modelling and control of a hybrid electric propulsion. The vehicles dynamics are studied in an attempt to find an optimal torquespeed. Electric vehicle propulsion system design springerlink. Acoustic data for hybrid and electric heavyduty vehicles. The concept of electric propulsion is over 100 years old with batterypowered vessels recorded in russia and germany around 1870. Pdf multiobjective component sizing of a hybrid ethanol. Nasa aeronautics research institute structural battery poor strength. Offering indepth coverage of hybrid propulsion topics, energy storage systems and modelling, and supporting electrical systems, this book will be.
In fact, the automotive industry is still seeking for the most appropriate electric propulsion system for hevs and even for. Ac inverter, an energy storage system, and a power split device as well as a transmission system. Pdf electric and hybridelectric propulsion systems. Auto2920 introduction to electric vehicle propulsion systems. Hybrid electric vehicle is a combination of a conventional internal combustion engine and an electric propulsion system. Electric propulsion components with high power densities for. A description and simulation of a parallel heps for a small fixedwing uav by incorporating an ideal operating line iol control strategy is described. Hybrid propulsion systems give you the full dieselmechanic power and performance you need in work mode then let you switch to more efficient diesel electric operation in other applications. A comprehensive study of key electric vehicle ev components. Introduction to hybrid electric vehicle systems sae training.
Several examples of novel power train systems hybrid electric vehicles, fuel cell vehicles, etc. The basic performance requirements for a typical evhev electric drive system will be addressed. However, the basic model price was high and it needed complete replacement of the batteries after only 40,000 km, so it did not withstand competition and was removed from the market. The function of the inverter with an integrated directcurrent dcdc converter, the regenerative brake system and drive control is fundamentally the same as with a hybrid system.
A hybrid electric vehicle drive system comprising a combustion engine, an electric motor and at least one nickel metal hydride battery module forming a power source for providing electric power to the electric motor, the at least one nickel metal battery module having a peak power density in relation to energy density as defined by. This text is intended for persons interested in the analysis and optimization of vehicle propulsion systems. In 1893, one of the first electric boats electricity carried passengers on the river thames in england. Additionally, a fully electric hybrid vehicle hev must have an.
Hazards analysis and failure modes and effects criticality. Case study, optimization of a novel vehicle propulsion system. Depending on your business needs, we have an array of electrification options to consider, from electric vehicle accessories to zero emission propulsion using battery and hydrogen fuel cells for buses, trucks, and boats. Will hybrid electric propulsion drive the future combat systems. Hybrid electric power system schematic honda gx160 7 kw joby jm1 10 kw reduction. One of the more sustainable alternative fuel vehicles chosen by automotive manufactures is electric vehicle ev. System benefit 39%, 33%, 21%, % well to wake 712% well to wake.
Ev short history, electric vehicles, ev power system. Potential advantages over conventional propulsion, where peak and cruise powers are significantly different. Hybrid electric vehicle an overview sciencedirect topics. The lewis research center was made the responsible nasa center for this project. There is now significant interest in hybrid electric vehicle hev propulsion systems globally. Rodger dyson niea biomimicry summit hybrid gas electric propulsion technical lead nasa glenn research center. Introduction of the most important concepts of mathematical system optimization using vehicle propulsion problems as examples. Pdf propulsion systems for modern hybrid and electric.
Integrated vehicle thermal management for advanced. Sikkim manipal institute of technologydepartment and electronics and communication engineering, sikkim, india. The lewis research center was made the responsible nasa center for this pro ject. As all electric and hybridelectric propulsion technology matures and becomes better accepted by the marine community, business opportunities will be created for nova scotia companies with expertise in research, design and engineering, manufacturing, installation, testing, and service and maintenance of components or complete systems. Topics include rationale for electric vehicles evs, safety, battery technologies, basic battery testing, electric machine motor types, electric machine operation, power management, power inverters, dc to dc converters, accessory systems, and potential future.
Hybrid electric vehicle propulsion system architectures of. Vehicle propulsion systems design methods matec web of. In this volt age optimization study, the final two systems were examined to assess the effect of batterypack voltage on system performance and cost. The automotive sector and academic researchers seek, test, develop and examine numerous con. Regardless of the type of hybrid vehicle system, the hybrid electric propulsion system is basically the same and mainly comprises a prime mover, an electric motor with a controller, a dc. The optimal design of hybrid vehicles becomes necessary to reduce the cost or emissions of the vehicle. A proposal for the propulsion system of a series hybrid. Hybrid electric aircraft propulsion case study for. While in conventional icebased vehicles the energy carrier is a fossil fuel, electric and hybridelectric propulsion systems are characterized by the presence of an electrochemical or electrostatic energy storage system. Structural batteries for hybrid electric propulsion system frank ritzert and randy bowman nasa glenn research center. Need 750 whkg energy density, at least 600 whkg wh kg cell level. Vehicle propulsion systems a diversity of powertrain con gurations is appearing conventional internal combustion engine ice powertrain. Generator mode ptomode the main engine provides not only the power for ship propulsion, it also supplies the electric power needed for the ships consumers. Electric propulsion systems, electric drive systems.
Advanced,electric propulsion system concept for electric. Hybrid electric vehicle design and performance analysis. Ev electric vehicle vehicle drives on electrical energy using at least one electric motor. Hybrid electric vehicle propulsion system architectures of the ecvt type john m. Hybrid electric propulsion hybrid electric systems are defined as a hybrid electric vehicle hev is a vehicle in which propulsion energy is available from two or more kinds or types of energy stores, sources, or converters, and at least one of them can deliver electrical energy 11. Design considerations and experiences of first flight dr paul robertson ackn c. Higher average engine load, fuel savings, significantly reduced maintenance costs, increased uptime and a lot more. A successful integration of an he propulsion system provides significant advantages in individual vehicle performance and potential. Concept of modular architecture for hybrid electric.
Design and control cooptimization for advanced vehicle. A hybrid electric vehicle drive system comprising a combustion engine 79, an electric motor 76 and at least one nickelmetal hydride battery module 75 having an internal resistance effective to provide a peak power density in relation to an energy density as defined by. Its focus lies on the controloriented mathematical. Hybridelectric propulsion hybridelectric systems are defined as a hybridelectric vehicle hev is a vehicle in which propulsion energy is available from two or more kinds or types of energy stores, sources, or converters, and at least one of them can deliver electrical energy 11. There is a growing interest in electric and hybrid electric vehicles due to environmental concerns. Pdf propulsion system design of electric and hybrid. Structural batteries for hybrid electric propulsion system. Moreover, at least one electric motor is responsible totally or partially for the vehicle propulsion. Design of seriesparallel hybrid electric propulsion systems. Advanced hybrid electric vehicle propulsion systems with individual wheel brushless traction motors 20000110 the objectives of this study were to design, develop, demonstrate and deploy a highly efficient drivebywire directwheeldrive transmissionless differentialless and axleless propulsion diesel electric drive systems for light. According to estimations by bosch, the range of electric vehicles will be between 300 and 600 km by 2022. The presence of the electric powertrain is intended to achieve either better fuel economy than a conventional vehicle or better performance. Guidelines for analysis of hybridelectric aircraft system.
Multiobjective component sizing of a hybrid ethanol electric vehicle propulsion system article pdf available in applied energy 266114843. Pev plugin electric vehicle vehicle has a socket and can be propelled by electric power. Propulsion system design and sizing of an electric vehicle. Based on the analysis of the base units and the combination types of the seriesparallel propulsion systems, a novel manual transmission is proposed to switch the propulsion. Because is hybrid of two different propulsion systems, internal combustion engine and electrical motor, it is called hybrid electric vehicle hev. Pdf advanced propulsion systems for hybrid electric vehicles. Electric propulsion systems and hybrid vehicles the electrification of road vehicles is accelerating globally and leading car manufacturers are currently devoting substantial resources to meet market expectations for safe, energy efficient and affordable vehicle concepts. According to technical committee 69 electric road vehicles of the international electrotechnical commission, a hybrid electric vehicle hev is a vehicle in which at least one of the esss or. Box 595 pismo beach, ca 93448 w hile most people equate nasa with space exploration, the agency actually sets standards across the general aviation industry and influences how americans fly everyday. Serra cenidet in, upccsic intemado palmira sn 62490 cuemavaca, morelos llorens i artigas 46 08028 barcelona, catalonia mexico spain. Focus is on hybrid electric propulsion control technologies related to alternative propulsion systems to further improve efficiency and emissions up until the present no nasa propulsion controls effort has been focused on hybrid electric propulsion new nasa hybrid electric propulsion controls technology effort to start in fy17. Power and propulsion solutions hybrid acdcnet propulsion.
Modeling and testing of electric vehicle propulsion systems 207 4. Sikkim manipal institute of technologydepartment of electrical and electronics engineering, sikkim, india. Simulation of electric vehicles matlabsimulink modeling in the application is presented the construction, operation and system methodology hybrid hev seriesparallel on the market in the toyota prius fig. Lino guzzella antonio sciarretta vehicle propulsion systems. Electrified aircraft propulsion eap glenn research. Electrification of the vehicle propulsion system an overview 303 26 pieces of.
Present thesis work reports the improvement in overall performance of the propulsion system of an electric vehicle by improving autonomy and torquespeed characteristic. We develop serial hybrid electric propulsion systems for aircraft the technology is scalable and will soon be making its way into small aircraft and, in the future, into commercial aircraft with 60 to 100 passengers, making aviation greener. Vehicle propulsion systems institute for dynamic systems. Review of allelectric and hybridelectric propulsion. Bldc motor drive for low cost and high performance propulsion system in electric and hybrid vehicles. The study presented in this report is an early part of the lewis research center program for propulsion system research and development for hybrid vehicles. A complete four credit course offered at macomb community college introducing students to electric vehicle propulsion systems. As vehicle propulsion transitions away from a single form of vehicle propulsion based solely on conventional internal combustion engines ices toward a wider array of choices including more electrically dominant systems such as plugin hybrid electric vehicles phevs, new challenges arise associated with vehicle thermal management. Electric propulsion systems and hybrid vehicles chalmers. Mps systems hybrid propulsion systems for all types of tug boat offering maximizing maneuveringtwo solutions in one. Introduction to electric and hybrid electric vehicle propulsion systems this topic will introduce the operational characteristics and power system architectures of various hybrid electric hev and electric vehicle ev propulsion systems. As a commuter vehicle for hilly terrain electric bicycles need refinement. Advantages and disadvantages of serial, parallel or.
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