km/l and l/100km. Equivalent fuel economy/efficiency ratings are converted and shown for all units, mpg US, mpg Imp, km/l and l/100km. All other things being equal- same car body shape, mass, road, tires, cylinders, strokes, fuel/air system and ignition etc, a larger engine operating at middling RPM and power will require slightly more fuel to overcome friction than a smaller engine also comfortably operating at middling rpm and power. Fuel Consumption - mpg - Engineering ToolBox Yes they are similar but for me not the sameanyway can be helpfull for some steps of my question, Here is an offhand comment that is not a specific answer, however: If you have a phone that speaks "bluetooth" to an OBD adapter, it most certainly has a GPS capability. Find and Compare Cars - Fuel Economy Save this new fuel level for your next calculations, and store the previous fuel consumed tally if you plan on using it later. Selling your car? mpg or your km/l yourself. BSFC measures the amount of fuel needed per horsepower per hour. Given, no. I read that is impossible to get distance traveled from obd2the only thinks that i can read from it (if my car support it) is the PID 015E = Engine fuel rate (L/h). To calculate engine size, you can use the formula: For example, if an engine has a bore of 3.5 inches, a stroke of 4 inches, and 8 cylinders, you can calculate the displacement as follows: This formula can be used to determine the engine size or displacement of any internal combustion engine, regardless of whether it is a gasoline or diesel engine. At 18:1 you likely to get lots of NOx emssions and it 12:1 you get lots of unburned gas and other pollutants (see. Enter the average amount of fuel used per unit of distance travelled. Example: To determine the deck height required for a 2332cc engine with a compression ratio of 9.5:1, and cylinder heads with a combustion . Why did DOS-based Windows require HIMEM.SYS to boot? As I mention on outlet, was gonna just post as a comment because I did not have an answer. hbspt.cta._relativeUrls=true;hbspt.cta.load(2368389, '09b67a15-b1f5-4f92-853a-9d4b0821002b', {"useNewLoader":"true","region":"na1"}); Topics: Engine fuel consumption is something that is measured through experiments and recorded as a function of speed (RPM) and load (torque). If you are using a quality fuel filter like our, your filter should be out flowingthe fittings and fuel lines on your car by a considerable margin. Then determine the line size and pump to support that flow. following a course of hard acceleration, turns and braking, can be driven to a crap MPG. Engine size is the most important fact in determining the power and performance of a vehicle. In such a case the French researcher is correct, as the average is misleading the US researcher. It's recommended for chatter outside answering the question to take it to a chat room, whether the Pitstop, or creating your own. What is Wario dropping at the end of Super Mario Land 2 and why? Engine Size and Fuel Consumption (cost of driving Audi TTS). of cylinder as 2 and stroke length as 150 mm. On whose turn does the fright from a terror dive end? Is this plug ok to install an AC condensor? 2010 Ford Fusion hybrid-- terrible gas mileage. So basically, you could fit 1.3 Liters of fluid in the cylinder. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. Different types of fuel make different amounts of power. Use this form to help you figure out your engine specs. Even with the hypothetical 20 MPH, it becomes a question of apples vs. oranges. If you want to convert MPG as measured in US gallons into KMPL, the following equations are used: MPG = 2.352145836 KMPL KMPL = 0.425143707 MPG Download our fuel consumption quick reference sheet to easily find the fuel consumption and recommended line size for your engine based upon your horsepower and fuel type. The Trip Vehicles section above will be updated with the cost of fuel for the trip. The 1.3 L number is the volume of the cylinder, not necessarily how much fuel is being burned. Estimating Diesel Consumption. For example, you may just want to track your weekly gas usage. The long length and twist and turns in the fuel line mean resistanceto flow is much greater. of the trip), and update this figure every time you take a reading. mpg There are more things affecting fuel efficiency than the OBD2 connector can tell you about. To calculate engine size, you can use the formula: To calculate fuel consumption, you need to consider several factors, including: A commonly used formula to estimate fuel consumption is: Fuel flow can be estimated based on engine size, engine efficiency, driving conditions, and other factors. Our Engine Size and Fuel Consumption Calculator helps determine the size of an engine and its fuel consumption rate. Connect and share knowledge within a single location that is structured and easy to search. Idling Fuel Consumption Calculator (Exact and Estimated) Fuel consumption is calculated by dividing the amount of fuel used during a certain distance traveled by the distance traveled. Next choose a qualityfuel filter to match your line size that uses high flow high filtration media like our CM filters. In short, if you're trying to compare efficiency between two engines, size is not the deciding factor. My 2.8L 6 cylinder Corrado was sleeker, heavier and vastly more powerful than my 1.8l 4 cylinder VW Golf. he conversion rate from lbs to gallons which is 6.25 lbs to 1 gallon of gas. Fuel is an additive to the air, not the other way around. The best answers are voted up and rise to the top, Not the answer you're looking for? I have not been a "developer" for decades, but if you have access to the phone API for the GPS data, most of your hard work will be done. If we give each car of type A a liter of fuel, they will cover 5 kilometers combined while giving each car of type B a liter of fuel, they will cover only 4 km combined. What is it costing you in fuel per kilometer? You can used these BSFC values to calculate the fuel requirementsfor various horsepower levels. highway fuel consumption and city drive consumption could replace Car 1 and Car 2 in the above table and produce the same result. For type B both researchers will correctly estimate that 100 liters will be required for the same task. MPG = distance (km) x average gas consumption (litres) / 100 km However, it's much easier to use the MPG calculator. by converting the BSFC you preferfor your fuel from the normal lbs/hp/hr unit of measure to a gal/hp/hr measure. Will higher octane fuel improve gas mileage? 65mph and < 27mpg was more typical. Toyota Land Cruiser Prado, the King of the road! rev2023.4.21.43403. Record the number of liters required to fill the tank. The way it works, the bigger the engine size, the more space there is for fuel and air inside. 1.3i Endura-E engine OHV 1.3 L I4. These are very useful when estimating your fuel costs and can help you predict your expenses easier on a future trip. When you calculate miles/gallon (mpg) or kilometers/liter (km/l) you are calculating fuel economy in terms of distance per unit volume or distance/volume. The fuel flow and distance traveled are also inputs provided by the user and are used to calculate the fuel consumption. Step 3: The engine cc calculator will provide you with the bore diameter which is 23.15 mm. How to use the engine displacement calculator? "Mileage" is a generic term that means "distance travelled," it can be in miles or km, depending on the computer. This is because an engine can run at a specific rpm at no load, half load, full oad, etc. The engine displacement calculator can work backward. Step 1: Identify the number of cylinders and input the appropriate value as N = 4. sequential (one-line) endnotes in plain tex/optex. Engineering Stack Exchange is a question and answer site for professionals and students of engineering. 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. This is more complicated than a simple ratio. This engine cc calculator will calculate the engine capacity using the dimensions of the cylinder and piston system. With the space travel calculator, you can plan your journey to another star system or even another galaxy. When you calculate liters per 100 kilometers (l/100km) you are calculating volume per 100 units of distance, or fuel consumption rate. Or, will your fuel filter flow enough for my engine? Engine Fuel Injector Calculator | MAPerformance MPG stands for miles per gallon and, as this name suggests, it's the number of miles that a car can cover on a gallon of fuel. Engine size is calculated by multiplying the bore, stroke, and number of cylinders of an engine and converting the result to liters. Record the trip ending odometer reading (this might also be the starting reading for your next trip). We can help you calculate and track your fuel economy. This filter features OEM style Fordfuel fittings specifically found on the 4.6 modular motor Mustangs. 2) Need to be able to estimate gas used at certain RPM. Does a password policy with a restriction of repeated characters increase security? This way you will only need to multiply your horsepower by that figure to arriveat your GPH rate, without the need for converting from lbs to gallons after. In short, the Prius was driven at its top (not very high) speed and the M3 remained right behind it for ten laps. Most people would argue that when we care about how much fuel we would need to cover a given distance. Vehicles produce about half of the greenhouse gases from a typical U.S. household. @Dario "MPG" is the acronym for "miles per gallon," the measure of fuel-efficiency using Imperial units (miles and gallons). I need some particular Pids of OBD besides rpm, speed, fuel level and fuel type? Air conditioning on. With regular driving the Air/Fuel ratio is kept constant at 14.7:1. To start the calculations for fuel consumption we use the. This information will be useless for what you are intending to do. This is the total number of liters you used for the trip. Hahahahha sir your are the BEST. I suspect the interface between that core API and your code would be the hardest part. Calculate CI (Engine Size) from Bore, Stroke, and Number of cylinders . An engine's BSFC can vary depending on load and RPM, these rates aim to represent the peak horsepower environment. It can do this because the filtration media is designed for high flow and the point of restriction is limited to the stock style fittings in and out which are short in distance. For example, a 1,000cc engine can hold one litre of air-fuel mixture and would be . Despite having the same horsepower goal, notice how each . Which ability is most related to insanity: Wisdom, Charisma, Constitution, or Intelligence? The issue is what we care about when we calculate fuel consumption and fuel efficiency. Once you know the capacity of the engine, you can also calculate its compression ratio. All you need to do is input: What is MPG? Entera price per mile or price per kilometer to calculate the total charge incurred on this trip. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). Speed = Distance/Time, so Distance = Speed x Time. i get time monitoring using phone from start travel to lecture consuming and calculate the percurred km. anyway with this method the result is obsolete if car is stopped because 0km/h = no consuming :D :D (and it's wrong)maybe i can set some standard value if the car is stopped but the motor is on. Fuel Consumption Calculator To determine the fuel consumption of your Arrow engine and compare the cost of using other fuels, please fill in the input values below and click the "Calculate" button. Estimate the fuel consumption rate by entering the kilowatt rating of your diesel or natural gas generator. So if a larger engine needs more air (more swept volume) per cycle then yes it will require more fuel. As others have implied, this mitigates all the "tire pressure/driving style/coasting/parked running" details and becomes a simple question of * calculated GPS distance/fuel % delta*. Just ask the user what the fuel tank size is when they create a profile. For example, a typical Formula One race car engine is of 1600 cc or 1.6 L capacity. * D * L / 4 = Volume. Wir verwenden Cookies um Inhalte und Anzeigen zu personalisieren, um Social-Media-Funktionen zur Verfgung zu stellen und unseren Traffic zu analysieren. rev2023.4.21.43403. Engine Size and Fuel Consumption - Motor Vehicle Maintenance & Repair Would you ever say "eat pig" instead of "eat pork"? Just use the fuel used and the distance travelled. To calculate engine size, you can use the formula: Engine Size= Math.PI / 4 * bore * bore * stroke * cylinders reffers to engine displacment Where: bore is the diameter of the cylinder in inches (or millimeters) stroke is the distance traveled by the piston in inches (or millimeters) cylinders is the number of cylinders in the engine Does the 500-table limit still apply to the latest version of Cassandra? Or how to find an engine's horsepower? And i can read type of fuel, engine coolant temp, rpm and speed. I have this weird misconception that the engine size is related to the amount of fuel being burned in one cycle(4-stroke engine). Calculate vehicle fuel economy in mpg US (miles per US gallon), mpg Imp (miles per Imperial gallon), km/l (kilometers per liter) or fuel consumption in l/100km (liters per 100 kilometers). The fuel consumption calculation is correct in both cases. Can I connect multiple USB 2.0 females to a MEAN WELL 5V 10A power supply? For example a Triumph Herald with inline 4 cylinder, 949 cc motor, versus the same car with an 1149 cc motor. Also, the problem statement requires the engine capacity in cubic inches. This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency. The point is that the air-fuel mix is not all fuel. The engine displacement calculator helps you determine the capacity or the cc value for an engine. I had gone through the manual on the boat - which didn't have the fuel consumption data; but after posting this I eventually found some sales info online which did have it, for different RPM. l = liter(s). Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? The arithmetic average is not invariant to monotonic transformations, so this is an issue when averaging performance of two or more vehicles, or when averaging the performance of a single vehicle in different situations, e.g. https://www.gigacalculator.com/calculators/fuel-consumption-calculator.php, Avoid or reduce the use of air conditioning, Reduce the weight of the vehicle by not carrying excess cargo. Yes! How read/calculate the amount of consumed fuel estimated for a travel? Larger engines generally produce more power, but may also be less fuel efficient than smaller engines. The Cost to Idlecalculator computes the total fuel cost of idling an engine based on the fuel consumption rate at idle (R), the cost of fuel (C) and the duration of time at idle (I). A Prius howling along at 80 MPH with unknown hybrid system setup (no regenerative braking? Gas consumption when engine braking [motorcycle], Understanding the probability of measurement w.r.t. But I think people would like the know their actual L/100 km. D = ((4 * V) / (N * * L)) = ((4 * 200000) / (2 * * 150)) = 23.15 mm. happy to take advice using non-metric, but if so please just be precise in terms of what you're using (e.g. Trip Distance. However, if you define efficiency as covering the greatest distance given a certain fuel amount, then the US researcher would be correct. The unit of measure here is lbs / hp / hr. The more pistons you have (V6 vs. I4) the more friction you will have. four parts: f uel consumption of main engine(M/E), fuel consumpt ion of auxiliary engine(A/E), fuel con- sumption of marine boiler and fuel oil substitution for using s hore-to-ship power in port[4]. Boatdiesel Calculators It is also a lesson on applying appropriate data transformations. Interestingly, if you'll notice the term: How to combine several legends in one frame? Looking for job perks? Compare that to the long lengthof stock 3/8 fuel line running to and from the filter. Are there any canonical examples of the Prime Directive being broken that aren't shown on screen? Air/Fuel Ratio: The AFR defines the ratio of the amount of air consumed by the engine compared to the amount of fuel. Said another way, we know for each horsepower our gas engine creates we will need .50 lbs of fuel per hour. The fuel efficiency calculator estimates gas mileage based on the number of kilometers covered and the average fuel consumption of your car. This is the total number of gallons or liters you used for the trip (or the time period). Remember, if you arerunning E85 or Methanol be sure to use those BSFC values in your formula as well as the appropriate lb/gal conversion value for your chosen fuel.. To calculate peak fuel consumption for an 800 hp E-85 engine we can use a BSFC of .70 and a lb/gal of 6.59. Answers to frequently asked questions about octane. The tools listed on this page are for estimating or educational purposes only. This way you will only need to multiply your horsepower by that figure to arriveat your GPH rate, without the need for converting from lbs to gallons after. So am I. Calculate your actual miles or kilometers, Ending Odometer Reading minus Starting Odometer Reading equals miles or kilometers traveled, End - Start = Miles or Kilometers traveled, Miles driven gallons used = miles per gallon =, Kilometers driven liters used = kilometers per liter = km/l. But who is right in the above example? Please confirm your calculations with your engineering or electrical team. The calculation is performed as: D = ( (4 * V) / (N * * L)) = ( (4 * 200000) / (2 * * 150)) = 23.15 mm How is Fuel Consumption Calculated? - Transpoco By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Now that you've mastered calculating an engine's volume, why not learn how to find the force associated with a piston? P.S. Calculate the capacity of a 4 cylinder engine having bore diameter 50 mm and stroke length of 250 mm in cubic inches. At a steady 55, driven gently, the Golf delivered 35-40 mpg in California's Central Valley. Step 3: The engine cc calculator will provide you with the bore diameter which is 23.15 mm. if the fuel level went down, the car has been driven. By inputting the bore (diameter of the cylinder), stroke (distance traveled by the piston), and the number of cylinders, the engine size calculator can accurately determine the engine displacement. Then determine the line size and pump to support that flow. Connect and share knowledge within a single location that is structured and easy to search. Asking for help, clarification, or responding to other answers. Fuel Economy Trip Calculator 2006 - 2023 CalculatorSoup When a gnoll vampire assumes its hyena form, do its HP change? Engine Displacement Calculator - Capacity of an Engine In this application the stock line would not be able to flow much more then 60 GPH without significantpressure flow restriction accumulating. 440 lbs/hr. If you track your gas usage you can evaluate your vehicle's fuel economy. BSFC is a great tool to quickly examine the relationship between fuel flow and horsepower. Clarkson was and is an entertainer. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The above is an illustration of why when using our fuel consumption calculator, as well as other such tools, it is important to keep track of the end goal and define the question at hand precisely, before measuring and making conclusions. fitting and line size was the determining factor for flow. RPM is insufficient to provide what you desire. It is called Break Specific Fuel Consumption (BSFC) and it may be written in grams per kilowatt-hours of work done by the engine. The Canton Blogis your source for information and insight on the world of engine oil and cooling systems. Idling a heavy-duty truck consumes about 0.8 gallon of fuel per hour.3 Semi-trucks and heavy-duty trucks transport most goods consumed in the U.S., so reducing the overall cost of transportation is essential to the economy. Additionally, the fuel consumption calculator will output the fuel cost per mile or fuel cost per km, depending on the metric units selected, as well as miles per $ / km per $. How about saving the world? Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. The thermal equilibrium calculator helps you determine the final temperature at which two objects or systems are in thermal equilibrium. Scroll down and read through our guide to understand better. How to calculate the force required to lift this deck? Find a fuel efficient vehicle that meets your needs. Also subtract the current odometer reading from the last time the app was reset, that is your trip distance driven. Hi Chris, i don't need patent because a lot of people had same idea like mine :D :D . the problem is how to calculate the best consume during the travel. The size of the engine was insufficient to say "big = bad, small = good." Instead, just get how much total fuel has been used (either from the last fillup or from the last app reset), just by: Don't worry about rpms, uphills, downhills, traffic, headwind, tailwind, sidewind, nowind, rain, snow, hot, dry, good tires, bad tires, stroke length, bore size, spark plug gap, or how long since the driver's last eaten meatloaf. For an engine with N cylinders, each having the bore diameter, D and depth, L, the engine displacement can be written as: This formula is based on the cylinder volume formula. These are important questions whenselecting fuel filters, lines, and pumps for a performance engine. Calculate vehicle And that's it! in.). Subtract the current fuel level from the last saved fuel level, that's how much fuel was used. Step 1: Enter the engine displacement, V = 200 cc. 4) Need to add fuzzy factor for terrain (hills, etc), weather (snow, wind, etc), gas type (high octain, etc), engines running off spec (leaks, etc). We answer the common and not so common questions that come up in our daily work as a designer and manufacturer of engine oiling and cooling solutions. Can I connect multiple USB 2.0 females to a MEAN WELL 5V 10A power supply? Gas Mileage Calculator Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? per HP FSW: 6.1 lb. Download and print scalable Fuel Consumption Chart! in. 5) Need to know actual gas left in tank (don't have a way of figuring this out) so the app can use this and the above calcs to let you know if you need to fill up. How read/calculate the amount of consumed fuel estimated for a travel? is your source for information and insight on the world of engine oil and cooling systems. The engine capacity is measured in cubic centimeters (cc) and cubic inches (cu.
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