The Paton Welding Journal, 2012, №11



2012 №11 (08)

2012 №11 (10)

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The Paton Welding Journal, 2012, #11, 45-47 pages  

MULTICHANNEL MICROPROCESSOR CONTROLLER FOR DATA COLLECTION FROM THERMOCOUPLES

V.V. Dolinenko, T.G. Skuba, O.Yu. Vashchenko and N.F. Lutsenko

E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Development of 9-channel microprocessor controller of the system of welding thermal cycle recording with digital interface for communication with PC of Ethernet-100Base-TX is presented. CAT and WRT type thermocouples are used as temperature sensors. Application of Internet-protocol of data exchange with PC of TELNET type allows designing automated system for research performance in the field of multipass welding at minimum cost.
 
Keywords: multipass arc welding, thermocouple, microprocessor controller, Internet, TELNET, sigma-delta ADC
 
 
Received:                ??.??.??
Published:               28.11.12
 
 
References
 
1. Dolinenko, V.V., Skuba, T.G., Vashchenko, O.Yu. (2012) Microprocessor controller for registration of thermal cycles of multipass arc welding. In: Abstr. of 11th Int. Conf. on Instrument Engineering: State-of-the-Art and Prospects (24-25 April 2012, Kiev). Kiev: NTUU KPI, 223.
2. GOST R 8.585-2001: Nominal static characteristics. Instead of GOST R 50431-92, MI 2559-99. Introd. 21.11.2001.

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