Improving brake efficiency in cars with

Instagram has returned invalid data. By following a few simple preventive maintenance steps, you can help protect the environment by improving gas mileage, which in turn saves money at the pump. Regular engine performance maintenance will help you burn less gas, pollute less, and prevent car trouble down the line. Worn or fouled spark plugs can cause the engine to lose power or misfire and waste fuel.

Improving brake efficiency in cars with


Transport is currently responsible for around a quarter of total greenhouse gas emissions, with road transport representing The truck industry remains committed to continuing to lower greenhouse gas emissions through more fuel-efficient technology such as common rail injection, GPS-based automated gearboxes, highly-efficient exhaust after-treatment systems.

This comes in addition to further improvements of combustion and air handling, aerodynamics, low rolling resistance tyres and advanced control systems.

Sources of greenhouse gas emissions in Europe Transport of freight over land in Europe Pollutant emissions have been slashed to near-zero levels Between the early nineties andthe main focus of policy makers and the industry was on achieving dramatic decreases in pollutant emissions, such as nitrogen oxides NOx and particles PM.

As a result, pollutant emissions from the latest Euro VI heavy-duty vehicles have been slashed to near-zero levels. However, it should be understood that reducing pollutant emissions requires conflicting measures to reducing CO2 emissions. Per tonne transported, this innovation has resulted in a fuel consumption of as little as nearly one litre of fuel per tonne-km, delivering a significant reduction of CO2 emissions.

Depending on their mission, most trucks are custom-built on an individual basis in order to meet specific Improving brake efficiency in cars with, from the number of axles to the size of the engine and fuel tank, to the size of the cab or the height of the chassis.

Furthermore, when we take the complete vehicle into account — the rigid body or a tractor plus trailer — the heavy-duty vehicle market becomes even more complex. There are literally thousands of shapes and sizes of trucks. Considering the complexity of the truck market, introducing legislation suitable for all variations is extremely challenging.

CO2 reduction policy for heavy-duty vehicles should therefore not follow the same approach as that for passenger cars. Key features of trucks Any strategy to reduce CO2 emissions from heavy-duty vehicles has to take account of the key features of trucks: The same tractor or engine may end up pulling very different trailers and combinations, affecting the CO2 emissions of the complete vehicle.

Is the payload heavy or light, large or small?


Is the road flat or hilly? Will the vehicle travel over a long distance in one go, or is the journey short with many starts and stops? All these variables result in different CO2 emissions. Fuel Efficiency and Vecto Why is fuel efficiency so important to the truck customers?

Trucks and buses are economic goods, which makes fuel efficiency a key element in the purchase decision. Given the competition between transport service providers for goods and people, strong economic incentives exist for fuel efficiency improvement. Giving customers transparent and reliable fuel consumption information based on a common testing method will allow them to select the most CO2-efficient vehicle.

Sincethe European Commission has been working closely with the industry on a computer simulation tool VECTOwhich will model CO2 emissions from a wide variety of complete truck and trailer configurations.

Improving brake efficiency in cars with

This means that VECTO will be able to reflect the complexity of the heavy-duty vehicle market, as it takes the variables into account that affect the CO2 emissions of complete vehicles.

This CO2 certification has a lot of potential to significantly reduce CO2 emissions from trucks, as it provides a credible, standardised way of comparing fuel efficiency. It will lead to increased transparency and competition among manufacturers, driving the market uptake of the cleanest vehicles.

VECTO is a necessary tool to close this knowledge gap. It is essential that policy makers give time to analyse the impact of this data collection and certification procedure before considering setting CO2 limits for heavy-duty vehicles.

VECTO gives customers transparent and reliable fuel consumption information. This means that transport operators can choose the most fuel-efficient vehicle more easily, helping them to lower the cost of running a fleet.


The customer receives certified CO2 values for each truck purchased. VECTO stimulates innovation and competition among manufacturers to develop the most fuel-efficient vehicles. After all, end-users will be able to compare the offerings of different manufacturers by using VECTO results.

VECTO provides a credible, standardised way of comparing fuel efficiency. It will also give a clear picture of progress in reducing CO2 emissions from trucks.

Hence, VECTO ensures that the most fuel-efficient vehicle combinations are brought onto the market, thereby significantly reducing CO2 emissions from trucks.

Increase the efficiency of brakes in an ATV? | Physics Forums

However, the technology of new vehicles is just part of a bigger picture. Firstly, because new vehicles represent such a small fraction of the fleet, it is important to look at the entire vehicle fleet rather than just new vehicles.

Secondly, there are many more factors than just the vehicle alone that determine CO2 emissions — such as permitted vehicle length and weight, trailer designs, alternative fuels, driver behaviour, transport operations, infrastructure, or a better utilisation of the vehicle for example load optimisationto name a few.

A truly integrated approach would draw on this full spectrum of solutions to reduce CO2 emissions more effectively. The overall results of the study were validated by a consortium of 15 stakeholders who, together with truck manufacturers represent the different components of the integrated approach.Research suggests driving techniques can influence fuel efficiency by as much as 30 per cent.

Only about 6 per cent of cars sold need premium gas. Do not rest your left foot on the brake. 3. And the brake Obviously you'll have to stop at some point, but if you know you’re turning soon or there’s a sharp bend in the road, coast for a bit.

What is physical significance of braking efficiency in automotive mechanics?

Improving brake efficiency in cars with

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Fuel economy in automobiles - Wikipedia

The brake efficiency, which is expressed as a percentage, calculates how effective your brakes are when you lightly and heavily tap on them The brakes' efficiency is dependent on the weight of your vehicle and the force of your. The shaft output can be measured from a brake dynamometer.

Simply put efficiency is Output/Input. The average ICE has an efficiency between 20 to 30%, which is very low. Turbochargers also increase efficiency of a car’s engine (to some extent) Views. How can we increase the efficiency of a cc engine?

Learning how to calculate brake efficiency can help you figure out if your brakes are functioning normally or need to be changed. Strong brakes in rough elements, such as snow and rain can help prevent a potentially fatal accident. Calculate your car's total brake effort, which can only be done at a mechanic shop.

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Steps to a "Greener" Car - Be Car Care Aware