Computer-assisted electropneumatic system to compensate for the sag of an optoelectronic detector

Marian Blejan; Petrin Drumea; Ioana Enache; Mihai Marin; Brindus Comanescu; Daniel Oancea

doi:10.1117/12.378694

23 February 2000 Computer-assisted electropneumatic system to compensate for the sag of an optoelectronic detector

Marian Blejan, Petrin Drumea, Ioana Enache, Mihai Marin, Brindus Comanescu, Daniel Oancea

Proceedings Volume 4068, SIOEL '99: Sixth Symposium on Optoelectronics; (2000) https://doi.org/10.1117/12.378694
Event: SIOEL: Sixth Symposium of Optoelectronics, 1999, Bucharest, Romania

Abstract

This paper presents an electropneumatical system computer assisted for compensate the sag of an optoelectronical detector. This system is used for compensate the sag of a frame of an optoelectronical detector during the fabrication. For push-up group we use pneumatically servocylinders which allowed a very precise control of the sag through force. Each servo cylinder includes a proportional pressure regulator for regulating the pressure proportional to a specified electrical nominal value. The system is controlling by a PC with 2 acquisition board, one of them for monitoring the force of the transducer and the other board for controlling the pressure of the gas in servo cylinders. The software subsystem for developing the tuning numerical algorithm contents WIN 98 operating system, TestPoint rapid application development platform for data acquisition and graphic user software and Delphi rapid application developing platform for real time control algorithm module.

Citation Download Citation

Marian Blejan, Petrin Drumea, Ioana Enache, Mihai Marin, Brindus Comanescu, and Daniel Oancea "Computer-assisted electropneumatic system to compensate for the sag of an optoelectronic detector", Proc. SPIE 4068, SIOEL '99: Sixth Symposium on Optoelectronics, (23 February 2000); https://doi.org/10.1117/12.378694

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