Parallel hybrid vehicles tend to be mechanically complex, requiring a larger combustion engine, a transmission, and a mechanism to couple both motors to the drive wheels. Remember, the hydraulic hybrid system gets its power through regenerative braking. A free powerpoint ppt presentation displayed as a flash slide show on id. Demand of improved vehicle performance is continuously at its peak, and inclination of consumers towards environment friendly vehicles like electric and hybrid vehicles is increasing in developed as well as in. Jan, 2014 hydraulic hybrid vehicles are the future vehicle as it is more better and efficient than the traditional cars as hydraulics systems can recover about 75% of the kinetic energy during braking and deceleration, as compared to the 25% recovery from electric hybrids and its proven to be more costeffective than electric hybrid systems. Evaluating the performance of hydraulic hybrid refuse vehicles. Hydraulic hybrid vehicles hhvs are mainly operated using engines. Parallel v series in a parallel hydraulic hybrid, the engine still has a mechanical.
Demonstrated the ease of retrofitting trucks with hydraulic hybrid technology. Abstract a hybrid vehicle is a vehicle that uses two or more distinct power sources to move the vehicle. Hydraulic powersplit architecture is chosen in this study for its flexibility in operation and combined advantage of series and parallel architecture. A new series hydraulic hybrid vehicle model with a regenerative. This is a multiterm project, and the ultimate goal is to convert it into the worlds first hydraulic electric hybrid, a project you can drive at the end of the term. The following technical papers and fact sheets provide information about nrels hydraulic hybrid fleet vehicle evaluations refuse trucks. To automate a vehicle, it is necessary to control the actuators of a car, i. Hybrid vehicles provide a solution to this demand, and hydraulic hybrid vehicles are shown to have a cheaper cost of ownership compared to electric hybrid vehicles. Hydraulic hybrid and conventional parcel delivery vehicles.
In the next few lecture, lectures well be talking about hydraulic hybrid vehicles, and comparing them to electric hybrids in, in this video. Recent trends hydraulic hybrid vehicles ankush menat. Both sales of hybrid vehicles and the number of hybrid. Pneumatic and hydraulic based project list seminar. Also explore the seminar topics paper on hydraulic hybrid vehicle with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020.
The concept is to club the two technologies of an internal combustion. Hydraulic hybrid research clean automotive technology. This advancement of technology in braking system controls the speed of the vehicle by converting some amount of the vehicles kinetic energy into another useful form of energy. This research project compares laboratorymeasured fuel economy of a mediumduty diesel powered hydraulic hybrid. If a vehicle has only one checkmark it is actually just a conventional vehicle.
Because of the very low drag of the hydraulic motor pump at neutral, the parallel hybrid configuration shown in figure 2 is perfectly suited for the study. How series hydraulic hybrid vehicles work clean automotive. Hydraulic hybrid and conventional parcel delivery vehicles measured laboratory fuel economy on targeted drive cycles. Regenerative braking systems rbs future of braking systems 76 fig. Hybrid vehicles seminar report, ppt, pdf for mechanical. Regenerative braking is a unique technique that is used in evs to capture energy that the vehicle has due to its motion or, in other words, its kinetic energy that would have been wasted when the vehicle decelerates or comes to a standstill while braking. Ppt regenerative braking powerpoint presentation free. In a regular vehicle, power is provided to the wheels by the engine through the transmission and drive shaft. A hybrid drivetrain with a hydraulic continuously variable transmission cvt is modeled to include efficiency information of the engine and. Hhvs, like all hybrid vehicles, use two sources of power to drive the wheels. In our research we are going to be designing a hybrid vehicle using computer aided drafting tool i. In a parallel hydraulic hybrid there is a conventional engine and drive train system with hydraulic hybrid technology attached to the drive shaft to learn more visit how parallel hhvs works. The xebra is a 3wheeled electric vehicle that looks like a miniutility truck, but it is classified as a motorcycle, legal for driving in the united states.
A vehicle that receives five checkmarks is a plugin hybrid, none of which are yet available in the united states. It comprehensively presents vehicle performance, configuration, control strategy, design. In a hydraulic hybrid vehicle hhv a regular internal combustion engine and a hydraulic motor are used to power the wheels. Explore hydraulic hybrid vehicle with free download of seminar report and ppt in pdf and doc format. Seminar at erc for compact and efficient fluid power conference, april, 2007. Also explore the seminar topics paper on hybrid vehicles with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Best ppt for seminar on hybrid electric vehicle and type of hybrid vehicle by rahul. The book deals with the fundamentals, theory, and design of conventional cars with internal combustion engines ices, electric vehicles evs, hybrid electric vehicles hevs, and fuel cell vehicles fcvs. Kevin alexander phillip bacon tyler degen brandon diegel nick hemenway luke jackson christian l orange grant mattive dean simpson. Hydraulic hybrid vehicle publications transportation. Structure of a series hybrid vehicle below with flywheel or ultracaps as peak power unit series hybrids can be assisted by ultracaps or a flywheel.
If you need captions, please click the cc button on the player to turn them on. Download the seminar report for hybrid electric vehicle. Hydraulic hybrid vehicles are the future vehicle as it is more better and efficient than the traditional cars as hydraulics systems can recover about 75% of the kinetic energy during braking and deceleration, as compared to the 25% recovery from electric hybrids and its proven to be more costeffective than electric hybrid systems. Hydraulic hybrid vehicle systems consists of four main components. Jan 19, 2016 get hybrid vehicles seminar report and ppt in pdf and doc. Series hybrid configurations already exist a long time. Read on to learn exactly how hydraulic hybrids work, how. Fabrication of three axis pneumatic modern trailer4.
Hybrid vehicle is a an automobile which combines more than one method of propulsion system. Federal motor vehicle safety standard fmvss105, hydraulic and electric brake systems, specifies requirements for hydraulic and electric service brake systems for vehicles with a gross vehicle weight rating gvwr greater than 3500 kg 7716 lb. Hydraulic hybrid vehicles, or hhvs use a pressurized fluid power source, along with a conventional internal combustion engine ice, to achieve better fuel. Hybrid vehicles international council on clean transportation. Regenerative braking an overview sciencedirect topics. Apr 04, 2017 electric hybrid vehicle seminar report 1. Hydraulic hybrids use many of the same principles as electric hybrids, but instead of using potentially pollutive and heavy batteries, they use lightweight components and clean fluid to power the vehicle while its at slow speeds. Best ppt for seminar on hybrid electric vehicle and type of hybrid vehicle. Hydraulic hybrid vehicle seminar report, ppt, pdf for. Get hybrid vehicles seminar report and ppt in pdf and doc. A hybrid vehicle uses two or more distinct types of power, such as internal combustion engine to drive an electric generator that powers an electric motor, e. But in traffic, particularly stop and go traffic, a series hydraulic hybrid can shut its. Electro hydraulic braking system for autonomous vehicles. When compared to the parallel hybrid design, series hybrid systems achieve better fuel efficiency and emission reductions.
The ups pilot vehicle demonstrates the cost effectiveness of hydraulic hybrid technology which can be applied to all trucks that operate in. Recent trends hydraulic hybrid vehicles ankush menat 2. Hydraulic hybrid systems consist of two key components. Compressed air cylinder is still capable of explosive failure in extreme circumstances. The following technical papers and fact sheets provide information about nrels hydraulic hybrid fleet vehicle evaluations. Also get the seminar topic paper on hybrid vehicles with abstract or synopsis, advantages and disadvantages, presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2016 2017. This is a multiterm project, and the ultimate goal is to convert it into the worlds first hydraulic.
Learn how a hydraulic hybrid differs from a gaselectric hybrid. Ppt regenerative braking powerpoint presentation free to. In some systems, a hydraulic transformer is also installed for converting output flow at any pressure with a very low power loss. This ford f550 parallel hydraulic hybrid vehicle was built to demonstrate the. Introduction to how hydraulic hybrids work howstuffworks. Electrichydraulic hybrid drivetrain for city vehicles. It can be anything from a petrol with electric motor, petrol with an hydraulic motor, diesel with electric or even solar power. The hydraulic hybrid is one potential solution for rising oil prices. Ppt hydraulic hybrid powerpoint presentation free to. Explore hybrid vehicles with free download of seminar report and ppt in pdf and doc format. Fabrication of hydraulic hybrid system for four wheeler2. Hybrid vehicles use two sources of power to drive the wheels. But in traffic, particularly stop and go traffic, a series hydraulic hybrid can shut its engine off and use hydraulic power alone.
Hybrid technology is used in twowheeled and cycletype vehicles mopeds, electric bicycles and electric kick scooters heavy vehicles railway locomotives, buses, heavy goods vehicles, mobile hydraulic machinery, and ships, and some form of heat engine road transport, commercial vehicles military offroad vehicles and also in aircrafts and ships. Fmvss 5, passenger car brake systems, does the same for passenger cars with a. Hybrid power trains are becoming an increasingly popular way of increasing vehicle efficiency and reducing emissions. 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. Traditional electric hybrid vehicles combine internal combustion engine power plants with electric motorsgenerators to propel the vehicle or capture its braking energy. National clean diesel campaign clean ports usa trish koman may 5, 2010. In this work the series hydraulic hybrid model of a truck class ii is established for both forward and backward simulation. Series hybrid vehicle system design considerations parker. So, with that said we looked at hydraulic hybrid vehicles from first of all talking about various different architectures. Hydraulic hybrid technology epas national vehicle and fuel emissions. In a parallel hydraulic hybrid there is a conventional. Series hybrid vehicle system design considerations.
Seminar on hybrid cars hybrid electric vehicles hev. Lammert, jonathan burton, petr sindler, and adam duran. The other problem is that to get the 458 kj, you have to supply 500 kj of heat. The completion of seminar work is a milestone in a student s life and its execution is inevitable in the hands of my guides. Seminar on hybrid vehicles pdf download faadooengineers. The basic models of hydraulic hybrid vehicles are shown and explained. A ups truck is a good representative of the typical urbanbased vehicle, making it an ideal pilot for the hydraulic hybrid. Are hydraulic hybrid vehicles the future of driving. Seminar on hybrid cars hybrid electric vehicles hev full report pdf download abstract have you pulled your car up to the gas pump lately and been shocked by the high price of gasoline. What if instead of a passenger vehicle, we use a large refuse truck. Hybrid electrical vehicles introduction a hybrid electric vehicle hev has two types of energy storage units, electricity and fuel.
Pdf model of a hydraulic hybrid vehicle with regenerative. This video explains the benefits of hydraulic hybrid vehicle or hhv technology. System modeling and control strategy development for a. No topic page no 1 introduction 1 defining hybrid 2 3.
Two checkmarks qualifies a vehicle as a musclehybrid, a vehicle that uses hybrid technology to increase. Hydraulic hybrid vehicles california clean air technology. Hybrid electric vehicles are energy efficient and reduce the emissions. A seminar on electric hybrid vehicle submitted in partial fulfillment of requirement of the degee of bachelor of technology in electrical engineering supervised by. In a hydraulic hybrid, pressurized fluid is used as secondary source of power.
Hybrid motorcycle final ppt electric motor hybrid vehicle. Also get the seminar topic paper on hybrid vehicles with abstract or synopsis, advantages and disadvantages, presentation slides for ieee final year mechanical engineering me or production automobile students. The ups pilot vehicle demonstrates the cost effectiveness of hydraulic hybrid technology which can be applied to all trucks that operate in urban environments as well as highway vehicles. Design and analysis of hydraulic hybrid passenger vehicles. Seminar on hybrid cars hybrid electric vehicles hev full. How series hydraulic hybrid vehicles work in a regular vehicle, power is provided to the wheels by the engine through the transmission and drive shaft.
In a series hhv, the engine is not directly connected to the wheels. Energy efficiency comparison between hydraulic hybrid. Hybrid powertrains have the potential to benefit the fuel efficiency of highway and offhighway vehicles. What are the pros and cons of hydraulic hybrid vehicles. Once relegated to the sidelines due to bulky components and complicated controls, these systems are benefiting from. This paper presents the design and implementation of an electro hydraulic braking system consisting of a pump and various valves, allowing the control computer to stop the car. That means that, flying down the highway, a hydraulic hybrid isnt much different than a regular car. Seminar at worcester polytechnic insitute, march 22, 2007. Abstractthis paper presents a hydraulic hybrid vehicle drive train to improve the fuel efficiency of a passenger car.
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