On-line Data Analysis and Optimization of Crankshaft Dynamic Balance

The crankshaft is a high-speed rotating component that is widely used in many fields. Dynamic balance of the crankshaft is an important process stage that affects the quality of the crankshaft. In order to optimize the quality of crankshaft dynamic balance machining, this paper illustrates the impor...

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Bibliographic Details
Published in:IOP conference series. Materials Science and Engineering 2019-10, Vol.646 (1), p.12035
Main Authors: Zhou, Chuanhong, Ding, Lei, Lin, Lianghuang
Format: Article
Language:English
Subjects:
Algorithms
crankshaft dynamic balance
Crankshafts
Data analysis
gradient descent method
Machine tools
Machining
Machining centres
mean method
mean shift algorithm
online control
Optimization
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Summary:The crankshaft is a high-speed rotating component that is widely used in many fields. Dynamic balance of the crankshaft is an important process stage that affects the quality of the crankshaft. In order to optimize the quality of crankshaft dynamic balance machining, this paper illustrates the importance of the initial unbalance of crankshaft to the dynamic balance machining of crankshaft. For the initial imbalance distribution of crankshaft, the improved mean method, gradient descent method and mean shift algorithm are used to calculate the machining center. The position of the hole realizes the crankshaft imbalance correction with different effects and reduces the processing strength of the crankshaft dynamic balance phase. The study is applicable to the machining of crankshafts in geometric centering processes in batches.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/646/1/012035