Starting-box detection device and starting-box detection method

Abstract

The invention discloses a starting-box detection device and a starting-box detection method. The detection device comprises an acquiring and sending module, a calculating module and a judging module; the acquiring and sending module is used for collecting waveform signals of a corresponding output port of a starting box in each testing stage and preprocessing the collected waveform signals prior to sending the same; the calculating module is used for receiving the signals sent by the acquiring and sending module, calculating waveform-level jumping time of the received signals to acquire a time value and calculating an error value between the time value and a standard value; the judgment module is used for judging whether the waveform signals are identical to standard waveforms or not as well as whether the error value is within a preset range or not, if yes, the starting box is judged to be normal, and if not, the starting box is judged to be abnormal. The starting box can be quantitatively detected in performance and function according to designed detection cases and solidified detection processes, consistency of detection results is improved, artificial error of detection personnel is avoided, demand on precision is met, and high timeliness is achieved.

Description

technical field [0001] The invention relates to the field of detection of gas turbine electronic accessories, in particular to a detection device and a detection method for a starter box. Background technique [0002] A starter box for a certain type of gas turbine is composed of a time relay combination circuit, a box body, a bottom plate and a cover plate. The time sequence is mainly output through the combination of time relays, and the hardware includes a starting circuit, a self-holding circuit, and an ignition circuit. [0003] It is usually necessary to use a series of testing methods to check whether the starter box meets the relevant standards through a series of testing methods. The traditional starter box inspection mainly uses oscilloscopes, DC power supplies and other instruments and equipment. Through the manual operation of the inspectors, manual operation and timing are required, which is time-consuming and laborious, and the accuracy is very low, which is e...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a detection device and detection method for a starter box to solve the technical problems of time-consuming, laborious and low-precision manual detection

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