Shopping on line can be easy, simple and save you lots of money. It can also take a lot of your time, frustrate you, and result in unwanted purchases. Now the same can be said for regular high street shopping, but with the vast opportunity presented by the Internet it will pay you to spend a few minutes reading this and understanding how to better optimize your Powertrain shopping experience:
1. Compare - without doubt the biggest advantage that the Powertrain offers shoppers today is the ability to compare thousands of Powertrain at a time. This is a great thing, but not necessarily all the time! Too much can be daunting at times so take advantage of the great comparison sites and where possible let them do the hard work for you.
2. Research - if it has been said it will be on the internet. Ignorance is no longer a justifiable reason for buying the wrong thing. Take the time to research in detail everything that you could possible want to know about
3. Testimonials - don't know anybody that has bought a Powertrain? Wrong! If the Powertrain is good the internet will let you know. Use the Internet as a friend and get testimonials before you buy.
4. Questions - Got a question about Powertrain then search the Forums, FAQ's, Blogs etc. Don't be afraid to ask .....
5. Reputation - Never heard of the company selling Powertrain? Don't worry, no reason why you should know every company in the world, but you know someone that does! Use the internet to find out what people are saying about Powertrain and build up a picture of their reputation for sales, returns, customer service, delivery etc.
6. Returns - still worried that even after all of the above your Powertrain wont be what you want? Check out the returns policy. There is so much competition now that someone, somewhere is bound to offer the terms that you are comfortable with.
7. Feedback - happy with your Powertrain then let people know, after all you are depending on others people input in your buying decision, so why not give a little back.
8. Security - check for the yellow padlock on the Powertrain site before you buy, and the s after http:/ /i.e. https:// = a secure site
9. Contact - got a question about Powertrain, or want to leave a comment then check out the sites contact page. Reputable companies have them and respond.
10. Payment - ready to pay for your Powertrain, then use your credit card or PayPal! Be aware of companies that don't accept them, there may be genuine reasons but given the huge amount of choice you have when buying online there is no reason at all not to buy via credit card or PayPal.
In a vehicle, the term
drivetrain or
powertrain refers to the group of components that generate power and deliver it to the road surface, water, or air. This includes the internal combustion engine,
transmission (mechanics), driveshafts, differential (mechanics)s, and the final drive (drive wheels,
caterpillar track,
propeller, etc.). Sometimes "powertrain" is used to refer to simply the engine and transmission, including the other components only if they are integral to the transmission.
A vehicle's
driveline consists of the parts of the drivetrain excluding the engine and transmission. It is the portion of a vehicle, after the transmission, that changes depending on whether a vehicle is front wheel drive, four wheel drive, or
rear wheel drive.
Broader definition
In a wider sense, the powertrain includes all components to transform chemical, physical or nuclear energy into secondary energy and deliver it to the interface to the outer world for propulsion purposes. This includes the utilisation of multiple power sources and non–wheel-based vehicles.
Developments
Powertrain development for diesel engines involves the following trends:
modular injection,
electronic valve control (EVC), low pressure exhaust gas recirculation (EGR), and advanced combustion. Spark ignition technology has focused on de-throttling (in part load where the low efficiency of
Otto engines is defined) and downsizing (lower displacement, EVC).Rinaldo Rinolfi, Vice-President at Fiat Powertrain Technologies (FPT): "The Future of Powertrain Technology", Barcelona, May
2005Attention to new fuel qualities (no sulphur and aromates) allow new combustion concepts. These promise to combine clean combustion with high efficiency. So-called "combined combustion systems" (CCV) (Volkswagen,
2003) or "diesotto" cycles (Mercedes-Benz) are based on synthetic fuels (synthetic diesel,
biomass to liquid (BTL) or gas to liquid (GTL)).http://www.autocar.co.uk/news_article.asp?na_id=215129
The
energy management inside the powertrain decoupling energy transformation and propulsion demand is in its infancy, especially in Europe. If acceleration is adapted automatically to follow minimal energy consumption and minimal environmental pollution, performance may suffer. The motor vehicle industry doubts that customers may adopt vehicles in which acceleration responsiveness is reduced. This type of riding has been called "de-emotionalization".
Manufacturing
The manufacturing of powertrain components and systems is a key factor in the competitive position of companies in the automotive and other (truck, motorcycle, tractor, construction equipment…) vehicle industrial sectors. Global economic and environmental factors have led to the requirement to engineer and produce powertrain system that are more economical to manufacture, higher in product quality and reliability, higher in performance, more fuel efficient, less polluting, and longer in life expectancy. In turn these trends have led to designs that involve higher internal pressures, are subject to greater instantaneous forces, and are more complex in their design and mechanical operation. The resulting advanced powertrain designs in turn impose significantly more severe requirements on the shape, flatness, waviness, roughness, and porosity,of powertrain subsystems, as well as limitations on the allowed presence of potential defects in the surfaces and other dimensional characteristics of the system components and assemblies. In addition to improved materials and material forming methods, these requirements have led to advanced metrology technology that more thoroughly and accurately measures and enables improved control of all of the steps in powertrain manufacturing processes.
Frames and powertrains
The
frame plus the "
running gear" (powertrain) makes the
chassis.
Later, a body (sometimes referred to as "coachwork"), which is usually not necessary for integrity of the structure, is built on the chassis to complete the
vehicle. Commercial vehicle manufacturers may have “chassis only” and “cowl and chassis” versions that can be outfitted with specialized bodies. These include motor homes,
fire engines , ambulances, etc.
The frame plus the body makes a
Glider (disambiguation) (a vehicle without a
drivetrain).
See also
References
External links
- New powertrain technologies conference, 27 and 28- March-2007.
- http://www.caradvice.com.au/105/car-frame-chassis/
- Honda F1 Race Car Frame.
In a
vehicle, the term
drivetrain or
powertrain refers to the group of components that generate power and deliver it to the road surface, water, or air. This includes the internal combustion engine, transmission (mechanics),
driveshafts, differential (mechanics)s, and the final drive (drive wheels,
caterpillar track,
propeller, etc.). Sometimes "powertrain" is used to refer to simply the engine and transmission, including the other components only if they are integral to the transmission.
A vehicle's
driveline consists of the parts of the drivetrain excluding the engine and transmission. It is the portion of a vehicle, after the transmission, that changes depending on whether a vehicle is
front wheel drive,
four wheel drive, or
rear wheel drive.
Broader definition
In a wider sense, the powertrain includes all components to transform chemical, physical or nuclear energy into secondary energy and deliver it to the interface to the outer world for propulsion purposes. This includes the utilisation of multiple power sources and non–wheel-based vehicles.
Developments
Powertrain development for diesel engines involves the following trends: modular injection,electronic valve control (EVC), low pressure exhaust gas recirculation (EGR), and advanced combustion.
Spark ignition technology has focused on de-throttling (in part load where the low efficiency of
Otto engines is defined) and downsizing (lower displacement, EVC).Rinaldo Rinolfi, Vice-President at Fiat Powertrain Technologies (FPT): "The Future of Powertrain Technology", Barcelona, May
2005Attention to new fuel qualities (no sulphur and
aromates) allow new combustion concepts. These promise to combine clean combustion with high efficiency. So-called "combined combustion systems" (CCV) (Volkswagen,
2003) or "diesotto" cycles (
Mercedes-Benz) are based on synthetic fuels (synthetic diesel,
biomass to liquid (BTL) or
gas to liquid (GTL)).http://www.autocar.co.uk/news_article.asp?na_id=215129
The
energy management inside the powertrain decoupling energy transformation and propulsion demand is in its infancy, especially in Europe. If acceleration is adapted automatically to follow minimal energy consumption and minimal environmental pollution, performance may suffer. The motor vehicle industry doubts that customers may adopt vehicles in which acceleration responsiveness is reduced. This type of riding has been called "de-emotionalization".
Manufacturing
The manufacturing of powertrain components and systems is a key factor in the competitive position of companies in the automotive and other (truck, motorcycle, tractor, construction equipment…) vehicle industrial sectors. Global economic and environmental factors have led to the requirement to engineer and produce powertrain system that are more economical to manufacture, higher in product quality and reliability, higher in performance, more fuel efficient, less polluting, and longer in life expectancy. In turn these trends have led to designs that involve higher internal pressures, are subject to greater instantaneous forces, and are more complex in their design and mechanical operation. The resulting advanced powertrain designs in turn impose significantly more severe requirements on the shape,
flatness,
waviness,
roughness, and porosity,of powertrain subsystems, as well as limitations on the allowed presence of potential defects in the surfaces and other dimensional characteristics of the system components and assemblies. In addition to improved materials and material forming methods, these requirements have led to advanced metrology technology that more thoroughly and accurately measures and enables improved control of all of the steps in powertrain manufacturing processes.
Frames and powertrains
The
frame plus the "
running gear" (powertrain) makes the chassis.
Later, a body (sometimes referred to as "
coachwork"), which is usually not necessary for integrity of the structure, is built on the chassis to complete the vehicle. Commercial vehicle manufacturers may have “chassis only” and “cowl and chassis” versions that can be outfitted with specialized bodies. These include
motor homes, fire engines ,
ambulances, etc.
The frame plus the body makes a Glider (disambiguation) (a vehicle without a drivetrain).
See also
- Car safety
- Electric vehicle conversion
- Frame (vehicle)
- Gear train
- Hybrid vehicle drivetrain
References
External links
- New powertrain technologies conference, 27 and 28- March-2007.
- http://www.caradvice.com.au/105/car-frame-chassis/
- Honda F1 Race Car Frame.
Powertrain - Wikipedia, the free encyclopedia
In a motor vehicle, the term drivetrain or powertrain refers to the group of components that generate power and deliver it to the road surface, water, or air.
Integral Powertrain
Automotive powertrain engineering consultancy services include engine design and development, emissions and fuel economy improvement, powertrain system simulation and integration.
total powertrain
Only by ensuring we provide a comprehensive powertrain engineering service can we consistently deliver class-leading powertrain solutions to our clients.
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