engine size and fuel consumption calculator

Counting and finding real solutions of an equation, Embedded hyperlinks in a thesis or research paper. Just ask the user what the fuel tank size is when they create a profile. Can I connect multiple USB 2.0 females to a MEAN WELL 5V 10A power supply? 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 more pistons you have (V6 vs. I4) the more friction you will have. mpg US, There are more things affecting fuel efficiency than the OBD2 connector can tell you about. l = liter(s). It only takes a minute to sign up. Fuel makes power. How are you planning to address this? If it were me I would look at average driving habits (50/60kph in town + 100/120 highway) and get average RPMS at these speeds, and actual measured gas consumption per engine size. What are the advantages of running a power tool on 240 V vs 120 V. High idle. Generator Fuel Consumption Calculator | HD Power Equipment @ManiacZX, exactly. For example a Triumph Herald with inline 4 cylinder, 949 cc motor, versus the same car with an 1149 cc motor. Because i can only read the % of fuel tank but not the total liters or Kg for CNG and GPL. have some suggestion? The tools listed on this page are for estimating or educational purposes only. The two researchers would come to different conclusions as they are using different metrics! Does the 500-table limit still apply to the latest version of Cassandra? Wir verwenden Cookies um Inhalte und Anzeigen zu personalisieren, um Social-Media-Funktionen zur Verfgung zu stellen und unseren Traffic zu analysieren. It is an important factor in determining the engines power and performance. Engine fuel consumption is something that is measured through experiments and recorded as a function of speed (RPM) and load (torque). How read/calculate the amount of consumed fuel estimated for a travel? To start the calculations for fuel consumption we use the. @Dario "MPG" is the acronym for "miles per gallon," the measure of fuel-efficiency using Imperial units (miles and gallons). in.). Total Distance & Motor Vehicle Fuel Consumption to - SensorsONE Compare that to the long lengthof stock 3/8 fuel line running to and from the filter. It is important to note that this formula is a simplified version of the idling fuel consumption calculation and may not provide accurate results for all vehicles.The accuracy of the calculation will depend on . Fuel Consumption Calculator - Calculates fuel economy: liters per 100km Hahahahha sir your are the BEST. Most people would argue that when we care about how much fuel we would need to cover a given distance. Step 1: Enter the engine displacement, V = 200 cc. FMEP times volume = Power per cycle needed to fight friction. 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. This may be helpful for expense, tax deductions or lease-related calculations; in some situations you will be given or allowed a cost per unit mile or kilometerto cover the expense of using a vehicle. Note that most of the mechanical losses come from the friction between the piston and the bore. Equivalent fuel economy/efficiency ratings are converted and shown for all units, mpg US, mpg Imp, km/l and l/100km. Engine size is calculated by multiplying the bore, stroke, and number of cylinders of an engine and converting the result to liters. Listed below are the BSFC ranges for average efficiency Gas, E85 & Methanol engines at theirpeak hp output. lb = pound(s). How To Select A Turbo Part 2: Calculations - Garrett Motion The key to the calculation is the value from the Mass Air Flow sensor, the vehicle speed, and the proper air/fuel ratio of your vehicles fuel type. Looking for job perks? It is also a lesson on applying appropriate data transformations. L/100km Fuel Consumption Calculator - Calculator-Converter.com 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. 1.3i Endura-E engine OHV 1.3 L I4. Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? My Trip Calculator. | 7.2 lb per gal. What does cc mean in an engine What is cc in an engine nomenclature? Diesel Fuel Tank & Piping Sizing Step 4: The engine cubic inch calculator will now return the engine displacement value, such that: V = 4 * 250 * * 50 / 4 = 1,963,495 mm 119.82 cu. Toyota Land Cruiser Prado, the King of the road! Fill up your tank with fuel before you start a long trip or the block of time you want to track. Here a table with all PIDs in mode 01 (real time data) that i can read if the car support related pid PIDs table on wikipedia. The car example uses as a basis one from Hand D. (1994) "Deconstructing Statistical Questions", Journal of the Royal Statistical Society, Series A, Vol.157-3:317-356. Fuel Cost Calculator. running 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. 360 lbs/hr. INSTRUCTIONS:Choose units and enter the following: (R) Fuel consumption rate at idle (e.g. The stoichiometric AFR depends on fuel type- for alcohol it is 6.4:1 and 14.5:1 for diesel. Use this form to help you figure out your engine specs. Will higher octane fuel improve gas mileage? Vehicles produce about half of the greenhouse gases from a typical U.S. household. The French will get it right by multiplying 200 x 0.625 = 125. BSFC is a great tool to quickly examine the relationship between fuel flow and horsepower. For gasoline engines, the stoichiometric , A/F ratio is 14.7:1, which means 14.7 parts of air to one part of fuel. MathJax reference. 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? The Absolute Fuel Consumption Value Fuel cost and CO2 calculator The Relative Fuel Consumption Per Distance Fuel consumption in liters per 100 kilometers The formula for calculating relative fuel consumption Relative fuel consumption in liter per 100 km calculator Online calculator - planning fuel consumption Fuel consumption in miles per gallon Alternatively, you can calculate the diameter of the cylinder of stroke length using the engine displacement. In this application the stock line would not be able to flow much more then 60 GPH without significantpressure flow restriction accumulating. :). I know this is stupid but how does engine size relate to the amount of fuel being burned in one cycle. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. What is Wario dropping at the end of Super Mario Land 2 and why? instantaneous Fuel F = 1 /(14.75 * 6.26) * MAF * t/60 instantaneous, Legenda translations: Engines & Components . per HP | .40 lb. 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. Can someone explain why this point is giving me 8.3V? So basically, you could fit 1.3 Liters of fluid in the cylinder. Engine aspiration, {Turbocharged, Supercharged, and Naturally Aspirated engines have different BSFC's (see Glossary of Terms for definitions)} The engine size and fuel consumption calculator works by using the following formula: Engine Size = (bore x stroke x cylinders x 0.7854) / 1000 Fuel Consumption = (fuel flow x 100) / distance The bore, stroke, and number of cylinders are inputs provided by the user and are used to calculate the engine size. At a steady 55, driven gently, the Golf delivered 35-40 mpg in California's Central Valley. The number of cylinders in your engine, The BASE* fuel pressure you will run (your fuel pressure at idle), *our calculator assumes a 1:1 rising rate fuel pressure regulator for turbo applications. If you need to magnify the effect, let some air out of the Prius tires and pump some into the BMW's. Save my name, email, and website in this browser for the next time I comment. So the question boils down to which engine has more friction per cycle, and which car has more weight to carry around. 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 engine size and fuel consumption calculator works by using the following formula: The bore, stroke, and number of cylinders are inputs provided by the user and are used to calculate the engine size. City percent must be a number between 0 and 100. Just use the fuel used and the distance travelled. Gasoline .45 - .50E85 .63 - .70Methanol .90 - 1.0. How do rollercoaster designers calculate the ideal curve? Trip Distance. My idea is time query from obd and perform calculation for real time data. 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. Calculate CI (Engine Size) from Bore, Stroke, and Number of cylinders . RPM is insufficient to provide what you desire. To calculate Fuel Consumption for a 400 hp Gas engine with a BSFC of .50 lbs/hp/hr: To convert this lbs/hr to a more meaningfulgallons per hour we use the conversion rate from lbs to gallons which is 6.25 lbs to 1 gallon of gas. Consumo stimato = stimed consumption AE NOx = (0.031 lb NO x /bhp-hr) x 250 bhp x 2,080 hr/y = 16,120 lb NO x /yr An alternative method is used if fuel consumption is provided. "Mileage" is a generic term that means "distance travelled," it can be in miles or km, depending on the computer. Is the Prius running on battery? Scroll down and read through our guide to understand better. However, the actual figure will vary dramatically. I'm not sure how this gives the OP information about the PID they're requesting? The calculation is performed as: D = ( (4 * V) / (N * * L)) = ( (4 * 200000) / (2 * * 150)) = 23.15 mm Engine size explained | What do engine sizes mean? | Jamjar Calculating Fuel Demands And Injector Sizing With EFI University Or how to find an engine's horsepower? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. This is measured in cubic centimetres (cc). 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. The hot car calculator shows how fast a car's interior heats up during a summer day. Sponsored Links Related Topics The friction is measured in FMEP (friction mean effective pressure) which gives you the pressure required in the pistons to keep the engine spinning at a constant rate. Often referred to as 'engine capacity,' this is the measurement of the total volume of the cylinders in the engine. This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency. 2) Need to be able to estimate gas used at certain RPM. 4 Ways To Calculate Fuel Consumption (incl. calculator) The French will see that for type A the average is 0.625 while for type B it is 0.5 and will conclude that type B is more efficient than type A, as the car will use less fuel to cover the same distance. Calculating Boat Fuel Consumption | Boating Mag For instance, let us determine the diameter of a cylinder for a 2-cylinder engine having a displacement of 200 cc with a stroke length of 150 mm. 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 $. And from obd2 i can't read mileage (for me km percurred)only the on board car computer can manage Km (distance). or i'm wrong? Sounds like an interesting project, have fun. When a gnoll vampire assumes its hyena form, do its HP change? We are occasionally asked, what fuel flow do I need to support my application? Given, no. To start the calculations for fuel consumption we use theBSFC (Brake-Specific Fuel Consumption)for the fuel being used. The car knows how much fuel is left in the tank, that's what the fuel gauge is for, and many (but not all) vehicles relay this info through the OBD2 connector. Download and print scalable Fuel Consumption Chart! Fuel consumption calculations are performed using this online calculator. Gal = gallon(s). Subtract the current fuel level from the last saved fuel level, that's how much fuel was used. For type B both researchers will correctly estimate that 100 liters will be required for the same task. @Dario Sure, that would allow you to calculate range. You can used these BSFC values to calculate the fuel requirementsfor various horsepower levels. Then, an interesting problem needs to be solved: with the said speed (RPM) and load (torque), how fast can your boat go and carrying what load! For example, you may just want to track your weekly gas usage. city or highway driving). Similarly, for km. Step 3: The engine cc calculator will provide you with the bore diameter which is 23.15 mm. Fuel is measured in pounds instead of gallons. Therefore, engine displacement can also be referred to as: Engine displacement = No. of Cylinders, N = 4; bore diameter, D = 50 mm; and stroke length, L = 250 mm. per gal. of the trip), and update this figure every time you take a reading. Save this new fuel level for your next calculations, and store the previous fuel consumed tally if you plan on using it later. Check out 22 similar machines and mechanisms calculators . So if a larger engine needs more air (more swept volume) per cycle then yes it will require more fuel. Or only hands write from user the the level of inputed fuel? This capacity is estimated based on the volume swept by the piston, i.e., the volume of a cylinder. Expressedas a formula it looks like this: Given Horsepower x .50 lb fuel/hp = lbs of fuel for given horsepower. Fuel consumption is based on full rated horsepower at operating RPM used Arrow Engine Model HP Ratings Does a diesel-like (ignition by compression) engine running on gaseous fuel exist? Learn more about Stack Overflow the company, and our products. h = hour(s). You would need to sample many cars - perhaps crowd source it. Wir teilen auch Informationen ber Ihre Nutzung unserer Website mit unseren Social Media-, Werbe- und Analysepartnern. Enter the price per liter. Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. Regarding the small differences in the numbers between the methods, that is a result in rounding differences. is your source for information and insight on the world of engine oil and cooling systems. PTO = power take-off. You want to be sure that your componentscan delivererthe fuel needed to supply your thirsty engine. The cc in an engine refers to the engine displacement in cubic centimeters. {{vehicle.year}} {{vehicle.make}} {{vehicle.model}}, Hybrids, Diesels, and Alternative Fuel Cars, Tips for Hybrids, Plug-in Hybrids, and Electric Vehicles, Plug-in and Fuel Cell Vehicles Purchased in 2023 or After, Pre-Owned Plug-in and Fuel Cell Vehicles Purchased in 2023 or After, Plug-in and Fuel Cell Vehicles Purchased Before 2023. OP is a software developer clearly (see profile). Despite having the same horsepower goal, notice how each . The difference there being the Prius was being driven flat out, way past what it was designed to do efficiently whereas the M3 was cruising along because it has the power and gearing to go much faster. 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. A BMW throbbing along at a similar speed, driven perhaps not so hard because it would go faster or slower given the same inputs, will produce a happier MPG. Here is an explanation why: if you were to take both cars of type A and want to cover 100 kilometers with each of them, you would need not 200 / 2.5 = 80 liters, but 125 liters of petrol (100 liters for the first car and 25 liters for the second). You can probably get a serial number from thew OBD2 connector so people can have multiple profiles in the app, one for each vehicle. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Given, no. To learn more, see our tips on writing great answers. miles per gallon (mpg) liters per 100 km (L/100 km) kilometres per liter (km/L) liters per mile. 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. Step 2: Input the no. Does a password policy with a restriction of repeated characters increase security? Example: Using the engine size calculator. Cost to Idle - vCalc 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. Gas rate = price per gallon divided by miles per gallon Even though the fuel consumption required at your engine's peak horsepowerwill be effected by several variablessuch as throttle position, RPM, and aspirationtype these calculations can get you close. It only takes a minute to sign up. per HP FSW: 6.1 lb. Plan your route, estimate fuel costs, and compare vehicles! You can add, edit, and remove vehicles at any time. What does that GPH rate mean for my Filter? Guidance online varies from the super generic and unclear to PhD abstracts that are way over my head. Vehicles produce about half of the greenhouse gases from a typical U.S. household. Livello carburante = Tank level fuel My 2.8L 6 cylinder Corrado was sleeker, heavier and vastly more powerful than my 1.8l 4 cylinder VW Golf. BSFC .50 / 6.25 = .0800 gallons / horsepower / hour. What's the cheapest way to buy out a sibling's share of our parents house if I have no cash and want to pay less than the appraised value? Find a fuel efficient vehicle that meets your needs. You would need to sample many cars - perhaps crowd source it. What differentiates living as mere roommates from living in a marriage-like relationship? in liters per 100km, kilometers per liter, price per km travelled, etc. So was giving my answer from perspective of developer to developer. Litres are a measure of volume of any type, not just liquid quantity. MPG Calculator - Estimate Your Gas Mileage Its important to note that these calculations are only rough estimates and actual fuel consumption can vary greatly based on the specific vehicle and driving conditions. These calculations are essential for determining the efficiency of an engine and can help in making informed decisions when purchasing a vehicle or managing fuel costs. See our full terms of service. = price per kilometer. How to Calculate Approximate Fuel Consumption from Engine Specs. BSFC measures the amount of fuel needed per horsepower per hour. Air & Fuel Delivery. wanna understand how those calculations are made, mechanics.stackexchange.com/questions/21434/, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition. The following formula is used to calculate fuel consumption in litres / 100kms, the most commonly used measure of fuel consumption. Engine Calculator. Arrow Engine Company - Fuel Consumption Calculator | Toolbox 800 0.55. Air conditioning on. Said another way, we know for each horsepower our gas engine creates we will need .50 lbs of fuel per hour. 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. How to calculate the force required to lift this deck? Our filter tests showed that in stock based applications with OE fittings and. Indeed, this gives the per minute volume of air-fuel mix entering each cylinder of the engine. Understanding that is key for the correct interpretation and comparison of fuel consumption estimates such as those produced by this calculator. Has depleted uranium been considered for radiation shielding in crewed spacecraft beyond LEO? Connect and share knowledge within a single location that is structured and easy to search. For example, say you want to compare two types of cars: A and B. For further information, visit the cylinder volume calculator! Odometer at 1st fuel fill eg 1000km. by converting the BSFC you preferfor your fuel from the normal lbs/hp/hr unit of measure to a gal/hp/hr measure. What is it costing you in fuel per kilometer? Learn more about Stack Overflow the company, and our products. Gas/Fuel Price. I don't mind down votes, just giving my opinion. How much air will an engine use per tank of gas? Save my name, email, and website in this browser for the next time I comment. Calculate Engine Size in Cubic Inches and CC's This is because an engine can run at a specific rpm at no load, half load, full oad, etc. A narrowband O2 sensor tells the ECU if it is over or under stoichiometric mixing and it will adjust instantly. Km percorsi = percurred km By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Min. PTO on. The formula for calculating fuel consumption used in this online fuel consumption calculator is: Fuel consumption = Fuel used / Distance travelled The result depends on the metrics used as input: miles per gallon if the input was in miles and gallons, and km per liter if the input was in kilometers and liters.

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