Research on Characteristics of the Piloted Follow-up Load Control Valve in Automobile Crane Luffing System

• Published in: 2013 Fifth International Conference on Measuring Technology and Mechatronics Automation pp. 887 - 892
• Main Authors: Haibo Xie, Guolong Zhang
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.01.2013
• Subjects: Automobile crane; Cranes; jiggle characteristic; Load flow control; Load modeling; load pressure over-compensation; luffing system; Orifices; piloted follow-up load control valve; Pistons; Springs; Valves

Automobile crane luffing system is a variable load system. While the boom is being lowered, the constantly changing geometry results in a steadily increasing load pressure acting on the luffing cylinder. This requests the load control valve to have perfect performance including opening characteristi...