generalized model for comparing automobile design approaches to improved fuel economy

by Thomas Frederick Kirkwood

Publisher: Rand in Santa Monica, Ca

Written in English
Published: Pages: 125 Downloads: 664
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Subjects:

  • Automobiles -- Design and construction -- Mathematical models.,
  • Automobiles -- Fuel consumption.

Edition Notes

Includes bibliographical references.

StatementThomas F. Kirkwood, Allen D. Lee.
Series[Report - Rand Corporation] ; R-1562-NSF
ContributionsLee, Allen D., joint author.
Classifications
LC ClassificationsAS36 .R3 R-1562, TL240 .R3 R-1562
The Physical Object
Paginationxviii, 125 p. :
Number of Pages125
ID Numbers
Open LibraryOL4481788M
LC Control Number79310236

Automobile Fuel Economy Standards: Impacts, Efficiency, and Alternatives Soren T. Anderson, Carolyn Fischer, Ian Parry, James M. Sallee. NBER Working Paper No. Issued in September . By identifying these components, we can take steps such as tweaking the design to reduce fuel consumption or make the control system more robust to changes in those components’ parameters to . In its Fuel Economy Guide for model vehicles, the Environmental Protection Agency gives data on vehicles. There are a number of high outliers, mainly hybrid gas–electric vehicles. If we ignore . Abstract. Improving automobile fuel economy is one of the most promising approaches to saving energy and reducing CO 2 emissions in the transport sector. Automotive fuel economy regulations have been Author: Masanobu Kii, Hiroaki Miyoshi.

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model distributional implications across both producers and consumers. A number of prior studies have considered fuel economy standards in the context of comparing alternative policy instruments: Parry . Here we propose a generalized quarter-car modelling approach, incorporating both the frame as well as other-wheel ground contacts. Our approach is linear, uses Laplace transforms, involves vertical . In its Fuel Economy Guide for model vehicles, the Environmental Protection Agency gives data on vehicles. There are a number of outliers, mainly vehicles with very poor gas mileage. If we . the fuel economy and emissions value proposition of your components to OEMs, based on their own vehicles? CSEG has developed a 1D Vehicle Level Model that speeds up your ability to iterate and .

generalized model for comparing automobile design approaches to improved fuel economy by Thomas Frederick Kirkwood Download PDF EPUB FB2

Get this from a library. A generalized model for comparing automobile design approaches to improved fuel economy. [T F Kirkwood; Allen D Lee; Rand Corporation.; National Science Foundation (U.S.)].

Title: A Generalized Model for Comparing Automobile Design Approaches to Improved Fuel Economy Author: T. Kirkwood Subject: Describes an automobile design model that assesses the effects of.

Model Predictive Control of Vehicles on Urban Roads for Improved Fuel Economy Article in IEEE Transactions on Control Systems Technology 21(3) May with Reads How we.

Model Year Fuel Economy Even though EPA recently improved its methods for estimating fuel economy, your We hope you ll find the Fuel Economy Guide easy to use. Fuel economy and annual File Size: 3MB.

A 10 percent increase in real gasoline price would cause a 2 to 3 percent decline in long-run automobile ownership. A given percentage increase in fuel efficiency would not cause a commensurate decrease Cited by: This study is one of three that describe measures and public policies for conserving energy used by automobiles.

It presents econometric measures of the demand for highway motor fuel and gasoline. On-Board Generation of a Highly Volatile Starting Fuel to Reduce Automobile Cold-Start Emissions Article in Environmental Science and Technology 40(18) October with 26 Reads. The Improvement of Automobile Fuel Economy by Manjeet Sandhu Abstract In today’s society, it has been determined by energy analysts that fuel consumption is increasing at an alarming rate.

This is. Search by Model. Search by make for fuel efficient new and used cars and trucks. Skip to main content. Mobile We can help you calculate and track your fuel economy. MPG Estimates from Others; MPG.

Cadillac XTS Fuel Economy City: 19 MPG; Highway: 28 MPG More Chevrolet Bolt EV Fuel Economy City: MPG; Highway: MPG More Alfa Romeo Stelvio Fuel. The development of fuel consumption standards for passenger vehicles provides useful lessons for consideration in trucks and buses.

InCongress enacted the Energy Policy and Conservation. Model Year Car Fuel Economy Information. Home; Forum; My Car; Car Data.

used to compare to the fuel economy of other vehicles that they may be considering for purchase. Prior to the model year, the City fuel economy prediction for the vehicle window sticker was calculated File Size: KB.

The NRC report Effectiveness and Impact of Corporate Average Fuel Economy Standards used a type of PDA method to estimate the potential future reductions of fuel consumption by light-duty.

TABLE 1 Summary of Engineering and Design Contributions to New Automobile Fuel Economy hnprovement (8) 8 1 Mpg Change Average new automobile fuel economy (mpg). According to an analysis by TrueCar, Ford has improved the fuel economy of its fleet by five miles per gallon in the past year, far more than any other manufacturer.

And the reputation of American. Automobile Fuel Economy Standards: Impacts, Efficiency, and Alternatives Soren T. Anderson, Carolyn Fischer, Ian Parry, and James M. Sallee NBER Working Paper No. September JEL No.

of the model is verified using experimental calculations. Moreover, it is shown that the effect of various design parameters on vehicle fuel consumption can be studied utilizing the proposed model.

File Size: KB. In this paper, we firstly propose a novel Generalized GM (1, 1) model termed GGM (1, 1) model, based on GM (1, 1) and DGM (1, 1) models, to overcome the above shortcomings. Then, we detailedly study Cited by: Good fuel economy is a key selection criteria when buying a new car today.

Use the drop-down lists below to search for a specific make and model, or to find which particular variant within a model range. Model-Based Approach to Estimate Fuel Savings from Series Hydraulic Hybrid Vehicle: Model Development and Validation A simulation framework with a validated system Cited by: 5.

The power performance and the fuel economy are both the important indexes of the automobile. To designing a certain vehicle, when the total weight, distribution of the load and the tyres are specified, Author: Wen Chen.

Model-Based Fuel Economy Technology Assessment Many leading companies in the automotive industry have been putting tremendous amount of efforts into developing Author: Hoon Lee, Byungho Lee, Sejun Kim, Namdoo Kim, Aymeric Rousseau.

The fuel economy calculations assume the following: • The financial parameters we used to determine technology economic effectiveness are evaluated based on the need to improve fuel economy to meet.

The Automobile Year Book of Models No. 1 Hardcover – April 1, by Automobile Year (Author) out of 5 stars 1 rating. See all formats and editions Hide other formats and editions.

Price New from 2/5(1). This paper investigates the new automobile fleet to quantify the variation in models’ efficiency and underlying technology attributes.

This involves analysis of test data to quantify the aerodynamic, Cited by: a firm’s corporate average fuel economy over the set of cars in a fleet F as (1) CAFE = ∑ j∈F q j _ ∑ j∈F q _j mpg j, where q j is the quantity of model j produced and sold by the firm and j is that mpg model’s.

The maximum values of fuel economy were achieved with the single-shaft englne; at C, the fuel economy was 15% greater than the study goal of mpg. The s~lected design pressure ratio waj.

MasterCard® fuel card. • Data was collected over the three-month period of June, July, and August • Includes only vehicles with purchased gallons associated with valid mileage entries.

Observations •. mass by increments of 10% on fuel consumption without component resizing. For this paper, fuel consumption sensitivity is defined as: vehicle fuel dm dm (1) Where mfuel is the total fuel mass. Chapter 5 Describing Distributions Numerically 31 b)The histogram shows that the distribution of slalom times is addition to a mode around 92 seconds, there was a small group of skiers with .A comparison of generalized multinomial logit and latent class approaches to studying consumer heterogeneity with some extensions of the generalized multinomial logit model 21 December | Cited by: years.

Of these models, the generalized model of car-following (referred to as the GM model) is the most important model. In fact most of the other models of car-following, for example, Pipes (, ).