CLC number: O343.2
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
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WU Yi-jie, LENG Hong-bin, ZHAO Zhang-rong, CHEN Jun-hua. Research on control method for machining non-cylinder pin hole of piston[J]. Journal of Zhejiang University Science A, 2006, 7(12): 2073-2078.
@article{title="Research on control method for machining non-cylinder pin hole of piston",
author="WU Yi-jie, LENG Hong-bin, ZHAO Zhang-rong, CHEN Jun-hua",
journal="Journal of Zhejiang University Science A",
volume="7",
number="12",
pages="2073-2078",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A2073"
}
%0 Journal Article
%T Research on control method for machining non-cylinder pin hole of piston
%A WU Yi-jie
%A LENG Hong-bin
%A ZHAO Zhang-rong
%A CHEN Jun-hua
%J Journal of Zhejiang University SCIENCE A
%V 7
%N 12
%P 2073-2078
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A2073
TY - JOUR
T1 - Research on control method for machining non-cylinder pin hole of piston
A1 - WU Yi-jie
A1 - LENG Hong-bin
A1 - ZHAO Zhang-rong
A1 - CHEN Jun-hua
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 12
SP - 2073
EP - 2078
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A2073
Abstract: The control method for machining non-cylinder pin hole of piston was studied systematically. A new method was presented by embedding giant magnetostrictive material (GMM) into the tool bar proper position. The model is established to characterize the relation between control current of coil and deformation of tool rod. A series of tests on deformation of giant magnetostrictive tool bar were done and the results validated the feasibility of the principle. The methods of measuring magnetostrictive coefficient of rare earth GMM were analyzed. The measuring device with the bias field and prestress was designed. A series of experiments were done to test magnetostrictive coefficient. Experimental results supplied accurate characteristic parameter for designing application device of GMM. The constitution of the developed control system made up of displacement detection and temperature detection for thermal deformation compensation was also introduced. The developed machine tool for boring the non-cylinder pin hole of piston has the micron order accuracy. This control method can be applied to other areas for machining precision or complex parts.
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