Research on Electrode Tip Replacement Method Based on Linear Programming Model
Journal Title: Automobile Technology & Material - Year 2024, Vol 39, Issue 1
Abstract
Since the line has to be stopped when replacing the electrode tip, the Overall Equipment Effectiveness (OEE) improvement of the automatic production line and manufacturing cost of per vehicle will be affected directly. To address this issue, this paper analyzed the electrode tip replacement time and frequency, used the linear programming model method to build a data replacement analysis model, summarized the risk level of replacement in different scenarios according to practical experience. At the same time, the standardized method of “fixed person, fixed time, fixed station”was implemented, and the final solution was determined after repeated iterative adjustment. After the grouping electrode tip replacement according to this strategy, the replacement frequency and time of electrode tip in the production line area has been reduced, and the overall OEE index has been significantly improved. At the same time, the cost of unit vehicle auxiliary materials was also optimized.
Authors and Affiliations
Zhao Xin, Guo Dongdong, Yu Guanghui, Niu Zhen, Mei Yinchan
Numerical Simulation and Experimental Study of D-Arc Deep Penetration Welding in Straight Seam of Commercial Vehicle Axle Housing
The D-Arc deep penetration welding process was applied to the straight joint welding test of 12 mm-thick axle housing of commercial vehicles, and the weld profile, welding thermal cycle and residual stress were measured...
Research on Solving Failure Parameters of Self-Piercing Riveting Connection in Vehicle Crashworthiness Simulation
A Ls-dyna software based self-piercing riveting joint simulation method for vehicle crashworthiness analysis of was proposed in this research. Method of solving failure parameters for self- piercing riveting joint was st...
Fracture Analysis and Rectification of Trunk Lid Torsion Bar Spring
In order to determine the fracture mechanism and cause of the trunk lid torsion bar spring, the fracture morphology, composition, size, material strength, microstructure and residual stress were tested, and a comprehen...
Research on Anti-Corrosion Development of Inner Cavity for New Energy Control Module
This paper conducted an in- depth study on the internal cavity corrosion of new energy control modules. The paper firstly analyzed the key factors contributing to corrosion in the cooling system cavity of conventional fu...
Research on Assembly Torque Attenuation of Steering Knuckle Cone Ball Stud
In order to eliminate abnormal sound of the knuckle cone ball stud of a passenger car on proving ground test, this paper proposed a new method based on virtual simulation. Firstly, the ball stud contact area variation te...