Study On The Transmission Characteristics Of Main Mechanism Of Full Hydraulic Tower Crane

This paper based on the status quo of the research of tower crane at home and abroad, the approximate hydraulic drive engineering crane and hydraulic simulation technology, discusses a new type of the college and enterprise joint development hydraulic tower crane as the research object, according to hydraulic drive mechanism’s working conditions, the dynamic simulation analysis was carried out on the hydraulic system, the transmission characteristics of case simulation and study the load impact, the hoisting mechanism,trolley mechanism,slewing mechanism single working structure, and the hoisting and trolley mechanism, the hoisting and slewing mechanism, the trolley and slewing mechanism double joint action mechanism of action, and so on and so forth, the simulation research and results analysis using the hydraulic simulation software LMS.Imagine.Lab AMESim REV12. Study the transmission characteristics from the corresponding operation characteristic curves, analysis the shock response conditions and parameter characteristics of the agency’s work, compared with mechanical transmission tower crane’s mechanism, indicates that the agency in the key parameters such as the shock response, the starting and braking stability, speed range, etc. has an advantage. Through the no-load and load field test work conditions and corresponding data, to verify the accuracy of the simulation, with quantitative indicators, put forward the main measures to improve the transmission mechanism of the full hydraulic tower crane. For full hydraulic tower crane based on the virtual platform of research and development has made the beneficial attempt, and worthy of similar products’reference for the development of the virtual prototype.