METHOD AND DEVICE FOR UNIT SPEED CONTROL Russian patent published in 2012 - IPC B66D1/48 B66C13/50 E21B19/02 

Abstract RU 2467947 C2

FIELD: transport.

SUBSTANCE: invention relates to handling equipment and is designed to control front-end tool speed. Proposed system comprises throttle pickup, unit speed pickup, task input display, speed estimator, and motor electronic controller. In adjusting unit speed when throttle position indicates operator's attempt to increase front-end tool speed, unit current speed is compared with maximum tolerable value for motor to increase to preset maximum value. In this case operator's control is limited to decreasing front-end tool speed.

EFFECT: front-end tool speed adjustment.

22 cl, 10 dwg

Similar patents RU2467947C2

Title Year Author Number
METHOD TO CONTROL DRILLING RIG BASED ON LOADING DATA (VERSIONS) 2008
  • N'Juman Frederik M.
RU2445440C2
METHOD AND SYSTEM FOR AUTOMATIC SETTING, CONTROLLING AND MONITORING LIMITS BASING ON LOAD ON PLANT FOR MAINTENANCE OF WELLS 2011
RU2611811C2
METHOD OF CONTROL OVER SPEED AND MOMENTUM OF MOVABLE BLOCK FOR PREVENTING COLLISION WITH HEAD AND FLOOR OF INSTALLATION FOR WELL REPAIR 2003
  • N'Juman Frederik M.
RU2353568C2
PROCEDURE AND SYSTEM OF EVALUATION OF WEIGHT DATA RECEIVED FROM INSTALLATION FOR WELL REPAIR 2006
  • N'Juman Frederik M.
RU2408784C2
METHOD AND SYSTEM TO ASSESS UNSCREWING BASED ON DATA ON PIPE DOG PRESSURE 2008
  • N'Juman Frederik M.
RU2447255C2
METHOD (OPTIONS) AND DEVICE FOR CONTROL OF PUMPS OF PUMPING SYSTEM 2019
  • Mu, Nan
  • Mi, Bao
  • Bagulayan, Amal
  • Matthews, James
  • Kajita, Marcos Suguru
  • Taylor, Alexander Tanner
  • Bobadilla Larios, Manuel Alfonso
  • Mckinney, Joseph
RU2773930C2
METHOD FOR ASSESSING DATA OF WELL REPAIR INSTALLATION 2011
  • Konajn Linn U.
  • Jorga Derrek
RU2599816C2
METHOD AND SYSTEM TO ADJUST AND ANALYSE REQUIRED PIPE WRENCH PRESSURE IN JOINTING TUBING STRINGS 2006
  • N'Juman Frederik M.
RU2421324C2
DEVICE AND METHOD TO MINIMISE DRUM CLUTCH SLIPPING 2004
  • N'Juman Frederik M.
  • Nortkatt Kevin
RU2357917C2
PROCEDURE FOR EVALUATION OF CHARACTERISTICS OF UNIT OF INSTALLATION FOR WELL REPAIR BY ASSESSEMENT OF INSTALLATION DATA 2006
  • N'Juman Frederik M.
RU2412329C2

RU 2 467 947 C2

Authors

N'Juman Frederik M.

Dates

2012-11-27Published

2008-09-04Filed