The Analysis And Test On Runout And Dynamics Balance Of Aluminum Alloy Wheel

Aluminum alloy wheel is one of the important features of cars travel required, and it has very high requirements on the stability of dynamic balance and safety components. It not only bearing the weight of the vehicle and all of the load, and it is an important exterior parts of cars increase beautiful modeling, the appearance of the automobile manufacturing enterprise of aluminum alloy wheel structure, mechanical properties, such as safety performance requirements are very strict, also pay more and more attention to the performance of many, runout with aluminum alloy wheel of dynamic balance and quality indexes such as performance, is one of the key factors of automobile safety performance. In this paper, makes some specific research and analysis on the runout and balance of the aluminum alloy wheel from the following aspects:According to the requirements of the car to the aluminum alloy wheel is increasing day by day technology, analyzes the structural type and structure characteristics of aluminum alloy wheel, analyses the accuracy and safety on the mechanical properties of the aluminum alloy wheel performance requirements, such as aluminum alloy wheel, this paper presents the quality assurance measures, the processing and manufacturing method of aluminum alloy wheel, studied and analyzed the various processing and manufacturing methods of aluminum alloy wheel runout and the influence of dynamic balance.Analysis of aluminum alloy wheel to runout principle and classification of the aluminum alloy wheel runout and harmonic relationship, analysis of the aluminum alloy wheel runout influence on vehicle, studied the aluminum alloy wheel runout measuring principle, testing equipment and testing method, analyzes the evaluation method of detection of runout on the aluminum alloy wheel runout experiment measuring and testing analysis, from "man, machine, material, method, milieu" five “M” aspects, such as comprehensive research and analysis of aluminum alloy wheel to runout the influencing factors, and improvement measures have been drawn up for influencing factors, and analysis of experiments have been carried out to verify the effectiveness of the proposed improvement measures.Analysis of aluminum alloy wheel dynamic balance, it’s very importance for the car, analyses the principle and calculation method of dynamic balance, and dynamic balance testing method and testing equipment, balance process and methods of the aluminum alloy wheel are analyzed, studied and analyzed the aluminum alloy wheel rim design structure and dynamic balance test mode, the relationship between the aluminum alloy wheel balance testing standards, from the relationship between runout and dynamic balance, the relationship between mold and dynamic balance, the relationship between heat treatment method of billet deformation on the influence of dynamic balance, machining positioning method of dynamic balance, etc., the influence of the experimental analysis of aluminum alloy wheel of dynamic balance, and the dynamic balance experiment and measurement error analysis, puts forward the improved design scheme of aluminum alloy wheel of dynamic balance, and to improve the effect of the design scheme of the experiment is analyzed.