Design of servo positioning control system for graphite spraying machine

Author

Jiang, Weihua ; Yu, Ruiming ; Wang, Hao

Author_Institution

Sch. of Electr. & Inf. Eng., Wuhan Inst. of Technol., Wuhan, China

fYear

2011

fDate

8-10 Aug. 2011

Firstpage

3906

Lastpage

3909

Abstract

Graphite spraying is the important process of engine piston machining. Friction between piston and steel sleeve is reduced, parts life is extended and efficiency is increased. In view of technological requirements for accuracy and environmental protection, efficient and reliable operation of equipment is realized by applying PLC. High sensitivity transmission system is designed according to characteristics of linear stepper motor. Flexible impact of worktable is avoided by the use of appropriate acceleration and deceleration curves. Transmission scheme of step linear feed is adopted in the designed servo table system to realize exact positioning and graphite uniformity on piston surface. The results show that efficiency is improved, danger of producing process and rejection rate of products are reduced.

Keywords

control system synthesis; engines; machinery production industries; machining; pistons; position control; servomechanisms; spraying; stepping motors; engine piston machining; graphite spraying machine; high sensitivity transmission system; linear stepper motor; servo positioning control system; servo table system; steel sleeve; step linear feed; Acceleration; Engines; Pistons; Radiation detectors; Servomotors; Spraying; acceleration and deceleration curves; linear motor; mode; precise positioning;

fLanguage

English

Publisher

ieee

Conference_Titel

Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011 2nd International Conference on

Conference_Location

Deng Leng

Print_ISBN

978-1-4577-0535-9

Type

conf

DOI

10.1109/AIMSEC.2011.6009936

Filename

6009936