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Environmental Engineering

2017

LabVIEW

Articles 1 - 3 of 3

Full-Text Articles in Engineering

Development And Validation Of A Tractor Drawbar Force Measurement And Data Acquisition System (Daq), James Roeber, Santosh Pitla, Roger M. Hoy, Joe D. Luck, Michael F. Kocher Jan 2017

Development And Validation Of A Tractor Drawbar Force Measurement And Data Acquisition System (Daq), James Roeber, Santosh Pitla, Roger M. Hoy, Joe D. Luck, Michael F. Kocher

Biological Systems Engineering: Papers and Publications

Matching agricultural tractors to implements towed by the drawbar is one of the important aspects of machinery management for ensuring optimum performance and fuel cost savings. A field deployable tractor draft force measurement and data acquisition system was developed and evaluated as part of this research project. A drawbar instrumented to measure draft force in field operating conditions was developed and statically calibrated. The drawbar was calibrated by applying loads from 4.45 to 134 kN using a hydraulic cylinder connected to a 444.8 kN load cell. Testing was conducted with the drawbar installed on a tractor on a concrete track. …


Tractor Power Take-Off Torque Measurement And Data Acquisition System, James B. W. Roeber, Santosh K. Pitla, R. M. Hoy, J. D. Luck, Michael F. Kocher Jan 2017

Tractor Power Take-Off Torque Measurement And Data Acquisition System, James B. W. Roeber, Santosh K. Pitla, R. M. Hoy, J. D. Luck, Michael F. Kocher

Biological Systems Engineering: Papers and Publications

With the mechanization of agricultural operations, agricultural machinery management has become an extensive research field. Sizing tractors and implements to provide the most efficient power transfer has become an ongoing process with advances in technology. Utilization of the rotational power transferred through gear trains from the tractor engine to the power take-off (PTO) shaft is one of the most efficient methods of power transfer to an implement. This research used commercially available torque sensors that were installed on a tractor PTO shaft for measuring the torque delivered to an implement. The torque sensor was calibrated using the Nebraska Tractor Test …


Tractor Power Take-Off Torque Measurement And Data Acquisition System, James Bw Roeber, Santosh Pitla, Roger M. Hoy, Joe D. Luck, Michael F. Kocher Jan 2017

Tractor Power Take-Off Torque Measurement And Data Acquisition System, James Bw Roeber, Santosh Pitla, Roger M. Hoy, Joe D. Luck, Michael F. Kocher

Biological Systems Engineering: Papers and Publications

With the mechanization of agricultural operations, agricultural machinery management has become an extensive research field. Sizing tractors and implements to provide the most efficient power transfer has become an ongoing process with advances in technology. Utilization of the rotational power transferred through gear trains from the tractor engine to the power take-off (PTO) shaft is one of the most efficient methods of power transfer to an implement. This research used commercially available torque sensors that were installed on a tractor PTO shaft for measuring the torque delivered to an implement. The torque sensor was calibrated using the Nebraska Tractor Test …