A few notes here A/F ration on cars can actually vary a lot 12:1ish for maximum power to 18:1sih in lean cruise modes. Learn more about Stack Overflow the company, and our products. Compare the gas mileage and greenhouse gas emissions of new and used cars and trucks This filter features OEM style Fordfuel fittings specifically found on the 4.6 modular motor Mustangs. For one heavy truck, the cost of idle fuel waste averages about $8,730. The above BSFC number tell us that our gasoline engine requires .50 lb of fuel per horsepower per hour. Given, no. 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. Enter your desired engine parameters to figure out your Compression Ratio, Deck Height, Combustion Chamber CC, or Displacement. For example, you may just want to track your weekly gas usage. per HP | .40 lb. Then you have a way of taking the engine size, RPM and historical average data and infer gas use real time. The size of the engine was insufficient to say "big = bad, small = good." Is it feasible to Turbo a NA engine while maintaining 87 AKI octane fuel use? Generator Nameplate KW. For more in-depth advice, check out our list of ways to improve your fuel economy. Wir verwenden Cookies um Inhalte und Anzeigen zu personalisieren, um Social-Media-Funktionen zur Verfgung zu stellen und unseren Traffic zu analysieren. Step 1: Enter the engine displacement, V = 200 cc. GPH = (specific fuel consumption x HP)/Fuel Specific Weight Constants | Gas | Diesel SFC: .50 lb. fitting and line size was the determining factor for flow. In this application the stock line would not be able to flow much more then 60 GPH without significantpressure flow restriction accumulating. 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 Do simple math to get fuel efficiency since last fillup and last app reset (distance / fuel used = MPG, fuel used / distance * 100 = L/100 km), If the user inputs the distance needing to be driven for the entire Engine Size Calculator (Find out in Litters, cc, Gallons) Estimating Diesel Consumption. RPM is insufficient to provide what you desire. Our filter tests showed that in stock based applications with OE fittings andfuel lines in the 3/8 range thefitting and line size was the determining factor for flow. Gas consumption when engine braking [motorcycle], Understanding the probability of measurement w.r.t. 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). To start the calculations for fuel consumption we use theBSFC (Brake-Specific Fuel Consumption)for the fuel being used. Step 2: Input the no. Use this fuel calculator to easily calculate the fuel consumption of a vehicle: car, bus, truck, etc. Selling your car? My 2.8L 6 cylinder Corrado was sleeker, heavier and vastly more powerful than my 1.8l 4 cylinder VW Golf. P.S. Can someone explain why this point is giving me 8.3V? Manufacturer will give info like fuel consumption figures - have you looked for that info? Despite having the same horsepower goal, notice how each . Connect and share knowledge within a single location that is structured and easy to search. It's recommended for chatter outside answering the question to take it to a chat room, whether the Pitstop, or creating your own. {{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. Ending Odometer Reading minus Starting Odometer Reading equals total kilometers, 100 * liters used kilometers driven = liters per 100 kilometers = l/100km. This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency. Step 2: Enter the bore diameter, D = 50 mm. BSFC measures the amount of fuel needed per horsepower per hour. You have each researcher record the efficiency of 2 cars of each type, or, alternatively, the consumption of one and the same car in two different environments (the data available is the same for both), and the results recorded by them look like so: Average above means the arithmetic mean. 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). Fuel makes power. It is called Break Specific Fuel Consumption (BSFC) and it may be written in grams per kilowatt-hours of work done by the engine. It only takes a minute to sign up. The cc in an engine refers to the engine displacement in cubic centimeters. When you calculate liters per 100 kilometers (l/100km) you are calculating volume per 100 units of distance. 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. How are you planning to address this? We can help you calculate and track your fuel economy. My Trip Calculator. We are not to be held responsible for any resulting damages from proper or improper use of the service. Also subtract the current odometer reading from the last time the app was reset, that is your trip distance driven. In brief, the best way to achieve better fuel economy is to: All of the above would reduce the amount of fuel consumed per unit of distance covered. Counting and finding real solutions of an equation, Embedded hyperlinks in a thesis or research paper. Record the number of liters required to fill the tank. Because i can only read the % of fuel tank but not the total liters or Kg for CNG and GPL. have some suggestion? So was giving my answer from perspective of developer to developer. So basically, you could fit 1.3 Liters of fluid in the cylinder. Usingour25-902 fuel filteras an example lets see how the filter fitting size and line size relates to flow. The default values are for distance 200 km, volume 200 liter and consumption 10 liter/100 km. @ManiacZX, exactly. by converting the BSFC you preferfor your fuel from the normal lbs/hp/hr unit of measure to a gal/hp/hr measure. fuel economy in mpg US (miles per US gallon), "Mileage" is a generic term that means "distance travelled," it can be in miles or km, depending on the computer. Plan your route, estimate fuel costs, and compare vehicles! The depth of the cylinder, L can also be written as stroke length. Note: These gph flow rates may seem high when compared to your daily driver on the highway, but remember these are not averages, these are flow at loaded peak output. 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. 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. Calculator Use. The Corrado could touch 30 mpg under the same conditions, but only with constant attention to never having fun. Cost to Idle - vCalc As I mention on outlet, was gonna just post as a comment because I did not have an answer. Measurement of actual carbon dioxide mass emitted from a diesel engine. To learn more, see our tips on writing great answers. Fuel Consumption - mpg - Engineering ToolBox Fill up your tank with fuel before you start a long trip or the block of time you want to track. Answers to frequently asked questions about octane. Fuel efficiency, or fuel economy, can be a tricky concept. 800 0.55. Engine Calculator. 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 . 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. The best answers are voted up and rise to the top, Not the answer you're looking for? as an example lets see how the filter fitting size and line size relates to flow. PTO = power take-off. To calculate KMPL, the following equation is used: KMPL = D / F where ' D ' or distance is in kilometers and ' F ' or fuel is in liters. Even with the hypothetical 20 MPH, it becomes a question of apples vs. oranges. Input vessel, engine and transmission details and the program will calculate: Maximum achievable speed, estimated fuel consumption, recommended propeller diameter and pitch, a propeller pitch based on a required fixed diameter, plus it will suggest alternative propeller sizes using different gear ratios to provide better propeller effeciency. By knowing the amount of power your engine makes or is expected to make and the type of fuel you will be running you can calculateyour engine's required fuel consumption and flow. 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. Fuel is measured in pounds instead of gallons. density matrix. The thermal equilibrium calculator helps you determine the final temperature at which two objects or systems are in thermal equilibrium. Below is the Formula to Estimate Maximum Engine Fuel Consumption. fuel consumption in l/100km (liters per 100 kilometers). In such a case the French researcher is correct, as the average is misleading the US researcher. 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). Wir teilen auch Informationen ber Ihre Nutzung unserer Website mit unseren Social Media-, Werbe- und Analysepartnern. 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. How to Calculate Approximate Fuel Consumption from Engine Specs. How to Calculate Approximate Fuel Consumption from Engine Specs mpg or your km/l yourself. Again we calculate Fuel Consumption for a 400 hp Gas engine. However, if you define efficiency as covering the greatest distance given a certain fuel amount, then the US researcher would be correct. This is the total number of liters you used for the trip. he conversion rate from lbs to gallons which is 6.25 lbs to 1 gallon of gas. Why don't we use the 7805 for car phone charger? mpg US, If you track your gas usage you can evaluate your vehicle's fuel economy. Next choose a qualityfuel filter to match your line size that uses high flow high filtration media like our. @draksia, For emmisions sake when operating in closed loop, the A/F ratio is very controlled. Fuel consumption is based on full rated horsepower at operating RPM used Arrow Engine Model HP Ratings To start the calculations for fuel consumption we use the. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I have a marine diesel engine, and I'd like to calculate the approximate fuel consumption based on the size of the engine, at a given number of RPM - specifically for the cruising recommended cruising RPM of 2880 - 3240. Sponsored Links Related Topics How to calculate the force required to lift this deck? MPG Calculator: What's your car's True MPG? | What Car? Vehicles produce about half of the greenhouse gases from a typical U.S. household. Gas/Fuel Price. It's possible to do that with the obd2 connected with the phone? These things affect fuel efficiency, yes, but they are not things you can calculate. Note that the km/l average is not misleading here, as it is 2.5 km/l, and 2 x 2.5 = 5, which is correct. I know this is stupid but how does engine size relate to the amount of fuel being burned in one cycle. * D * L / 4 = Volume. The Trip Vehicles section above will be updated with the cost of fuel for the trip. 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. Our Engine Size and Fuel Consumption Calculator helps determine the size of an engine and its fuel consumption rate. 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. The French will get it right by multiplying 200 x 0.625 = 125. What differentiates living as mere roommates from living in a marriage-like relationship? 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. 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. 4 Ways To Calculate Fuel Consumption (incl. calculator) There exists an element in a group whose order is at most the number of conjugacy classes. Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? Subtract the current fuel level from the last saved fuel level, that's how much fuel was used. Then determine the line size and pump to support that flow. We can help you calculate and track your fuel economy. l = liter(s). 2006 - 2023 CalculatorSoup D = ((4 * V) / (N * * L)) = ((4 * 200000) / (2 * * 150)) = 23.15 mm. Fuel Cost Calculator. 65mph and < 27mpg was more typical. Also i know the distance and duration of user travel and i would calculate an estimation if the tank level can be enough for the travel. 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. of cylinders * Volume of a single cylinder. First, the annual amount of heat input (MMBtu) using the following equation: Q = U max x H v x x t/ (efficiency x 10 6) Where, Q = Annual heat input ( MMBtu) Using an Ohm Meter to test for bonding of a subpanel. For gasoline engines, the stoichiometric , A/F ratio is 14.7:1, which means 14.7 parts of air to one part of fuel. is your source for information and insight on the world of engine oil and cooling systems. Our online calculators, converters, randomizers, and content are provided "as is", free of charge, and without any warranty or guarantee. 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). 3) Need to know how far you get with certain RPMs for a certain quantity of gas. Scroll down and read through our guide to understand better. What are the advantages of running a power tool on 240 V vs 120 V? :). These are important questions whenselecting fuel filters, lines, and pumps for a performance engine. Just use the fuel used and the distance travelled. Can I connect multiple USB 2.0 females to a MEAN WELL 5V 10A power supply? If you are continuing your calculations from the last time the app was reset, add this amount to the previous fuel tally (but don't overwrite the previous fuel tally). Please confirm your calculations with your engineering or electrical team. 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. I suspect the interface between that core API and your code would be the hardest part. of the trip), and update this figure every time you take a reading. My idea is time query from obd and perform calculation for real time data. Sources ANL 1: Stutenberg, K., and Lohse-Busch, H. "APRF [Advanced Powertrain Research Facility at Argonne National Laboratory] Conventional Vehicles Snapshot Study." Volkswagen Fuel Consumption Per 100km (All Variants till 2023), KIA Fuel Consumption Per 100km (All model, variants), Suzuki Fuel Consumption Per 100km (All Models), Nissan Fuel Consumption Per 100km (All Models and Variants), Hyundai Fuel Consumption Per 100km (All Variants), 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. The unit of measure here is lbs / hp / hr. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Note that it is associated with a unique speed and load combination. According to our calculations, the turbocharged small-block Ford will require a minimum of at least 440 pounds of fuel per hour, and the all-motor LSX will need 360 pounds of fuel per hour. Step 3: The engine cc calculator will provide you with the bore diameter which is 23.15 mm. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). How can "mpg" be high under low engine load? 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. 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. See our full terms of service. 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 . 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. You must have read about a 2 liter engine or a 100 cc motorcycle. Generator Fuel Consumption Calculator | HD Power Equipment Enter the average amount of fuel used per unit of distance travelled. The best answers are voted up and rise to the top, Not the answer you're looking for? What is scrcpy OTG mode and how does it work? The fuel flow and distance traveled are also inputs provided by the user and are used to calculate the fuel consumption. Record the number of gallons or liters required to fill the tank once again. You can used these BSFC values to calculate the fuel requirementsfor various horsepower levels. 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. Is this plug ok to install an AC condensor? Therefore, type B is more efficient than type A. Clarkson was and is an entertainer. | 7.2 lb per gal. lb = pound(s). An engine's BSFC can vary depending on load and RPM, these rates aim to represent the peak horsepower environment. The unit of measure here is lbs / hp / hr. 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. Then we need that plot, and we need to look at the smallest round shape that is inside all other, larger, round shapes. Suppose we're looking for optimum fuel consumption. For example, a typical Formula One race car engine is of 1600 cc or 1.6 L capacity. You can edit vehicles to personalize the MPG and fuel prices. How To Select A Turbo Part 2: Calculations - Garrett Motion Equivalent fuel economy/efficiency ratings are converted and shown for all units, Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. FMEP times volume = Power per cycle needed to fight friction. 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. Calculate fuel economy in automobiles in US or Metric units. The stoichiometric AFR depends on fuel type- for alcohol it is 6.4:1 and 14.5:1 for diesel. Air conditioning on. A Prius howling along at 80 MPH with unknown hybrid system setup (no regenerative braking? Gasoline .45 - .50E85 .63 - .70Methanol .90 - 1.0. How to use the fuel efficiency calculator? Our engine size calculator is used to determine the engine size or displacement of an engine based on its specifications. Is this plug ok to install an AC condensor? At 65, 30-35mpg for the Golf. Also save the odometer reading taken at this time. Engine aspiration, {Turbocharged, Supercharged, and Naturally Aspirated engines have different BSFC's (see Glossary of Terms for definitions)} This is how to calculate your This is the total number of gallons or liters you used for the trip (or the time period). If you will be doing this calculation often, you can make it even easierby converting the BSFC you preferfor your fuel from the normal lbs/hp/hr unit of measure to a gal/hp/hr measure.
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