Results 171 to 180 of about 17,282 (207)

Mechanical Analysis of Bending Accidents for Tower Crane Lifting Boom

Advanced Materials Research, 2011
This essay analyzed reasons of bending accidents for tower crane lifting boom in detail, and carried out mechanical analysis in different cases. The essay also mentioned the consequences caused by failure of welding, made reliable conclusion, and put forward measures to prevent such accidents.
Xiao Yan Jiang, Tian Bao Li, Jian Min Xie   +2 more
openaire   +1 more source

Energy-Saving Research on Hydraulic System of Lifting Mechanism of Truck Crane

2016 International Conference on Intelligent Transportation, Big Data & Smart City (ICITBS), 2016
At present, China's truck crane is often out of the crane and the crane operator safety considerations, was given a larger design safety factor in the load circuit into a larger load, resulting in a hoisting mechanism hydraulic system is very Large energy loss.
Duwei Nie, Dongyi Zhou
openaire   +1 more source

Dynamic behavior of the lifting crane mechanism

Mechanism and Machine Theory, 1995
Abstract In the present paper the motion of a lifting mechanism of crane is considered. The unloading procedure is analyzed when the mass of the mechanism is varying. Due to the mass variation a reactive force appears. The influence of the reactive force on the motion of the system is investigated.
openaire   +1 more source

DISPERSION ANALYSIS OF LONGITUDINAL DEFORMATION PULSES IN MINIMUM MASS ROPES OF CRANES LOAD LIFTING MECHANISMS

Bulletin of Odessa State Academy of Civil Engineering and Architecture, 2022
Dispersion analysis of longitudinal deformation pulses in minimum mass ropes of cranes load lifting mechanisms (which satisfy the conditions of equal strength in each specific cross section) is carried out in the article. The phase and group waveform velocities occurring in the ropes of this type are determined.
Y.V. Chovnyuk, P.P. Cherednichenko, O.P. Ostapuschenko   +2 more
openaire   +1 more source

DEVELOPMENT OF ELECTRIC DRIVE FOR CRANE LIFTING MECHANISMS

Among the mechanisms used in industrial enterprises, crane mechanisms are one of the most common. This article provides an overview of overhead cranes, which are the main types of crane mechanisms. For the optimal choice of electric drive, the basic requirements were taken into account.
Rahimli I.N. , Mirzaliyev E.Kh.
openaire   +1 more source

Research on Potential Energy Recovery Technology of Bridge Crane Lifting Mechanism

2022 IEEE 6th Information Technology and Mechatronics Engineering Conference (ITOEC), 2022
Yan Gu, Xuanxuan Zhang, Jie Jiang, Bin Li   +3 more
openaire   +1 more source

Modernization of the Jib Lifting Mechanism Design of a Truck Crane

2023
P. V. Boslovyak, S. Guo
openaire   +1 more source

Independent hoisting system: structural components, lifting mechanism, crane control

Impact, 2018
Shih-Chung Kang, Chia-Ming Chang, Yao-Yu Yang, Ci-Jyun Liang   +3 more
openaire   +1 more source

ENERGY INDICATORS OF ELECTRIC DRIVE OF CRANE LIFTING MECHANISMS

ELECTRICAL AND COMPUTER SYSTEMS, 2018
S. P. Savich,, V. Ya. Yarmolovich,, V. V. Orlik,, E. V. Savolova   +3 more
openaire   +1 more source

Co-Simulation of Lifting Mechanism System of Bridge Crane Based on Adams & Simulink

2023 2nd International Conference on Data Analytics, Computing and Artificial Intelligence (ICDACAI), 2023
Huang Yanyun, Qiu Yongjun, Zhang Lei, Kang Ligui, Yuan Jingjie, Huang Song, Yang Heng   +6 more
openaire   +1 more source