2007•Journal of Zhengzhou University of Light IndustryRequires access

PLC control of the crane in vehicle body phosphating line

Zhang San-bao

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Abstract

Traditional bridge crane control system lacks of reliability and efficiency.Hence,a new PLC and variable frequency drive technique are used to the crane on the vehicle body phosphating line of Zhengzhou Yutong Bus Co.,Ltd.This control system can automatically drives the crane to the desired position accurately.The new control and driving system improves the line performance and the operation safety.It also reduces the system failures,and can decreases the power consumption obviously at the same time.

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What this paper is about

Traditional bridge crane control system lacks of reliability and efficiency.Hence,a new PLC and variable frequency drive technique are used to the crane on the vehicle body phosphating line of Zhengzhou Yutong Bus Co.,Ltd.This control system can automatically drives the crane to the desired position accurately.The new control and driving system improves the line performance and the operation safety.It also reduces the system failures,and can decreases the power consumption obviously at the same time.

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Available abstract

Traditional bridge crane control system lacks of reliability and efficiency.Hence,a new PLC and variable frequency drive technique are used to the crane on the vehicle body phosphating line of Zhengzhou Yutong Bus Co.,Ltd.This control system can automatically drives the crane to the desired position accurately.The new control and driving system improves the line performance and the operation safety.It also reduces the system failures,and can decreases the power consumption obviously at the same time.

Key concepts: Computer science, Automotive engineering, Reliability (semiconductor), Bridge (graph theory), Line (geometry), Power consumption, Control (management), Control system

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