SWAY-PREVENTING AND POSITIONING CONTROLLING METHOD FOR SECONDARY RESISTANCE DRIVE CRANE

• Main Authors: IMANAKA NARIKAZU, SUEMATSU HISASHI
• Format: Patent
• Language: English
• Published: 26.10.1999
• Edition: 6
• Subjects: CONTROLLING; CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; PHYSICS; REGULATING; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES; TRANSPORTING

PROBLEM TO BE SOLVED: To control the sway-PREVENTING and positioning of a suspended cargo by simple modification and accurater and simpler operation, in a crane facility on the assumption of a secondary resistance control method. SOLUTION: In a sway-preventing and positioning controlling method for...