Method and apparatus for determining the performance of a compaction machine based on energy transfer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6188942
SERIAL NO

09326439

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Abstract

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In a first embodiment, a method and apparatus for determining compaction performance of a material by a compactor having a known compaction width. The method and apparatus includes determining a lift thickness of the material, determining a rolling resistance of the compactor, determining a level of compactive energy delivered to the material as a function of the compaction width, the lift thickness and the rolling resistance, and determining the compaction performance of the material as a function of the compactive energy. In a second embodiment, a method and apparatus for determining compaction performance of a material by a compactor. The method and apparatus includes determining a ground speed of the compactor, determining a rolling resistance of the compactor, determining a propelling power of the compactor as a function of the ground speed and the rolling resistance, and determining the compaction performance of the material as a function of the propelling power of the compactor.

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Patent Owner(s)

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CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

International Classification(s)

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  • 1999 Application Filing Year
  • G01L Class
  • 418 Applications Filed
  • 211 Patents Issued To-Date
  • 50.48 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances19992000200120022003200420050255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corcoran, Paul T Washington, IL 31 918
Fernandez, Federico Washington, IL 3 104

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  • 74 Citation Count
  • G01L Class
  • 99.25 % this patent is cited more than
  • 24 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges71565917145431101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8091 - 1000102030405060708090100110120130140150160170

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