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International Standard Serial Number:
ISSN 1001-4551
Sponsor:
Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
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Automatic sorting system based on PLC
YAN Yiqing，PAN Liping
（College of Electrical Engineering，Zhejiang University， Hangzhou 310007，China）
Abstract： In order to decrease the energy consumption as well as to control the displacement precisely in automatic sorting system of logistics industy， the PLC technology was investigated. After the analysis of auto sorting system′s function，combined with the transducer, the PLC was used to realize the functions including feeding， transmission， manipulator handling and classified storage The experimental results show that, the transducer driven by PLC could not only improve the working efficiency and reduce the energy consumption, but also have the manipulator and stepping motor controlled more accurate
Key words： PLC；automatic sorting system; automatic control;transducer
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