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Full-Text Articles in Engineering

Test 1765: Case Ih Mx 200 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1765: Case Ih Mx 200 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1766: Case Ih Mx 220 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1766: Case Ih Mx 220 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1760: Case Ih Mx 240 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1760: Case Ih Mx 240 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1761: Case Ih Mx 270 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1761: Case Ih Mx 270 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Tests 1912 & 1913: New Holland Tl 70 Diesel, Nebraska Tractor Test Lab Jan 1999

Tests 1912 & 1913: New Holland Tl 70 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Tests 1908 & 1916: New Holland Tl 100 Diesel, Nebraska Tractor Test Lab Jan 1999

Tests 1908 & 1916: New Holland Tl 100 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Tests 1897 & 1904: New Holland Tn 75d/New Holland Tn 75s Diesel, Nebraska Tractor Test Lab Jan 1999

Tests 1897 & 1904: New Holland Tn 75d/New Holland Tn 75s Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1829: New Holland Ts90 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1829: New Holland Ts90 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1834: New Holland Ts110 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1834: New Holland Ts110 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1886: New Holland Tv-140/New Holland Tv-145 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1886: New Holland Tv-140/New Holland Tv-145 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1874 & 1878: Challenger Mt 545 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1874 & 1878: Challenger Mt 545 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Test 1869: Challenger Mt 665 Diesel, Nebraska Tractor Test Lab Jan 1999

Test 1869: Challenger Mt 665 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

No abstract provided.


Nebraska Summary 304: Massey Ferguson 6280 Diesel 32-Speed, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary 304: Massey Ferguson 6280 Diesel 32-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA

The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data.

EXPLANATION OF THE TEST PROCEDURES

Purpose

The purpose of …


Nebraska Summary 318: Massey Ferguson 8220 Diesel 18-Speed, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary 318: Massey Ferguson 8220 Diesel 18-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA

The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data.

EXPLANATION OF THE TEST PROCEDURES

Purpose

The purpose of …


Nebraska Summary 319: Massey Ferguson 8240 Diesel 18-Speed, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary 319: Massey Ferguson 8240 Diesel 18-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA

The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data.

EXPLANATION OF THE TEST PROCEDURES

Purpose

The purpose of …


Nebraska Summary: S281 New Holland 8184, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S281 New Holland 8184, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary: S294 New Holland Ts90, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S294 New Holland Ts90, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary: S325 Case-Ih C60, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S325 Case-Ih C60, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary: S296 New Holland Ts 110, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S296 New Holland Ts 110, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary: S330 New Holland Tn55, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S330 New Holland Tn55, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary: S348 New Holland Tl80, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S348 New Holland Tl80, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Nebraska Summary: S503 Kubota M120dt, Nebraska Tractor Test Lab Jan 1999

Nebraska Summary: S503 Kubota M120dt, Nebraska Tractor Test Lab

Nebraska Tractor Tests

ABOUT THE TEST REPORT AND USE OF THE DATA The test data contained in this report are a tabulation of the results of a series of tests. Due to the restricted format of these pages, only a limited amount of data and not all of the tractor specifications are included. The full OECD report contains usually about 30 pages of data and specifications. The test data were obtained for each tractor under similar conditions and therefore, provide a means of comparison of performance based on a limited set of reported data. EXPLANATION OF THE TEST PROCEDURES Purpose The purpose of …


Environmental Performance Analysis Of Solid Freedom Fabrication Processes, Yanchun Luo, Zhiming Ji, Ming-Chuan Leu, R. J. Caudill Jan 1999

Environmental Performance Analysis Of Solid Freedom Fabrication Processes, Yanchun Luo, Zhiming Ji, Ming-Chuan Leu, R. J. Caudill

Mechanical and Aerospace Engineering Faculty Research & Creative Works

This paper presents a method for analyzing the environmental performance of solid freeform fabrication (SFF) processes. In this method, each process is divided into life phases. Environmental effects of every process phase are then analyzed and evaluated based on the environmental and resource management data. These effects are combined to obtain the environmental performance of the process. The analysis of the environmental performance of SFF processes considers the characteristics of SFF technology, includes material, energy consumption, processes wastes, and disposal. Case studies for three typical SFF processes: stereolithography (SL); selective laser sintering (SLS); and fused deposition modeling (FDM) are presented …


Simulation Of Optimal Drive Systems Consisting Of Gear-Cam Mechanisms With Brushless Dc Servomotors, Norbert Fritz Jan 1999

Simulation Of Optimal Drive Systems Consisting Of Gear-Cam Mechanisms With Brushless Dc Servomotors, Norbert Fritz

Dissertations and Theses @ UNI

This study presents the development of flexible tools for the numerical simulation of processing machine drives that consist of servomotors, mechanisms, and machine tools. The simulation allows predicting the motions or vibrations of linkages, forces and torques in joints, motor currents, and system response times as well as evaluating stability and characteristic frequencies of the drive system The simulation tools were implemented as macro components in macro component libraries using the EASY5* Dynamic System Modeling, Simulation, and Analysis software by the Boeing Company. Application of the developed macro components allows fast and efficient modeling of a variety of different drive …


Machine Tool Accuracy Characterization, Error Modeling And Compensation Using Telescopic Ballbar And Laser Interferometer, Yalcin M. Ertekin Jan 1999

Machine Tool Accuracy Characterization, Error Modeling And Compensation Using Telescopic Ballbar And Laser Interferometer, Yalcin M. Ertekin

Doctoral Dissertations

"This dissertation presents the results of the research investigation on the machine tool accuracy characterization, error modeling and error compensation using telescopic ballbar and laser interferometer. Increasing demand for both higher machine tool accuracy and machining tolerances has resulted in a great need to measure and characterize the accuracy of NC machine tools and minimize machine tool induced errors on machined components before manufacturing parts, instead of inferring it from parts already machined. Using a telescopic magnetic ballbar, the results of the accuracy assessment of an old Bridgeport Series I CNC 2 1/2 axes vertical machining center are presented in …


An Introduction To Web-Based Training For Statistical Process Control (Spc), Richard A. Juel Dec 1998

An Introduction To Web-Based Training For Statistical Process Control (Spc), Richard A. Juel

Graduate Research Papers

John Deere Waterloo Works had been using statistical process control in its manufacturing and assembly operations since the mid-nineteen seventies. Over the years this process had evolved from using hand-written paper control charts to using computer devices to collect data and generate charts. A variety of computer hardware and software products were being used. Training on statistical concepts and use of the various devices had deteriorated to the point that it was no longer a formal process. SPC training passed from one employee to another in the course of break-in to perform a specific job.

A team had been formed …


The Evolution Of Probability Functions In An Inelasticly Deforming Two-Phase Medium, Brent L. Adams, H. Garmestani, S. Lin Dec 1998

The Evolution Of Probability Functions In An Inelasticly Deforming Two-Phase Medium, Brent L. Adams, H. Garmestani, S. Lin

Faculty Publications

A formulation is introduced here for the evolution of correlation functions in an inelastically deforming two phase medium. Probability functions play a major role in describing the statistical distribution of different phases in a heterogeneous medium in the development of statistical continuum theory. Proper formulation of statistical continuum model for inelastic deformation requires better understanding of the evolution of the corresponding probability functions. A two point probability function representation is used to approximate the statistical correlation functions. The evolution of these functions requires the information from higher order probability functions, in this case, a three point probability function. A decomposition …


Field Evaluation Of Efficient Building Technology With Photovoltaic Power Production In New Florida Residential Housing, Florida Solar Energy Center, Danny Parker Nov 1998

Field Evaluation Of Efficient Building Technology With Photovoltaic Power Production In New Florida Residential Housing, Florida Solar Energy Center, Danny Parker

FSEC Energy Research Center®

The objective of the project, sponsored by the Florida Energy Office and Sandia National Laboratories, is to test the feasibility of building very efficient residential buildings that when combined with utility-interactive PV power, exert little net demand on the utility during the summer peak demand period.

Two single family homes - one, a super efficient residence with a utility interactive photovoltaic (PV) system, and another, a control home - have been constructed in Lakeland, Florida. The PV residence, or PVRES, was constructed with many measures designed to make it more efficient (Fig.E-1). These include a white tile reflective roof system, …


Screen Printing Process Design Of Experiments For Fine Line Printing Of Thick Film Ceramic Substrates, Jianbiao Pan, Gregory L. Tonkay, Alejandro Quintero Nov 1998

Screen Printing Process Design Of Experiments For Fine Line Printing Of Thick Film Ceramic Substrates, Jianbiao Pan, Gregory L. Tonkay, Alejandro Quintero

Industrial and Manufacturing Engineering

Screen printing has been the dominant method of thick film deposition because of its low cost. Many experiments in industry have been done and many models of the printing process have been developed since the 1960’s. With a growing need for denser packaging and a drive for higher pin count, screen printing has been refined to yield high resolution prints. However, fine line printing is still considered by industry to be difficult. In order to yield high resolution prints with high first pass yields and manufacturing throughput, the printing process must be controlled stringently.

This paper focuses on investigating the …


A Slip-Line Field For Ploughing During Orthogonal Cutting, Daniel J. Waldorf, Richard E. Devor, Shiv. G. Kapoor Nov 1998

A Slip-Line Field For Ploughing During Orthogonal Cutting, Daniel J. Waldorf, Richard E. Devor, Shiv. G. Kapoor

Industrial and Manufacturing Engineering

Under normal machining conditions, the cutting forces are primarily due to the bulk shearing of the workpiece material in a narrow zone called the shear zone. However, under finishing conditions, when the uncut chip thickness is of the order of the cutting edge radius, a ploughing component of the forces becomes significant as compared to the shear forces. Predicting forces under these conditions requires an estimate of ploughing. A slip-line field is developed to model the ploughing components of the cutting force. The field is based on other slip-line fields developed for a rigid wedge sliding on a half-space and …