کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
310585 533326 2016 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of on-line rotational speed monitor system of TBM disc cutter
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
Development of on-line rotational speed monitor system of TBM disc cutter
چکیده انگلیسی

Disc cutter is the main rock breaking tool of TBM. It is angled worn frequently because of locked-rotor; as a result, monitoring relevant operating parameters of TBM disc cutter has become an urgent technical problem. This paper studies nondestructive and non-contact online detection disc cutter rotational speed method of based on eddy current sensor: applies eddy current sensor to detecting six 2 mm-high metal bumps setting on the disc cutter, so as to detect the rotational speed of disc cutter. K60 MCU is applied as the main control core. The experimental results show that the on-line rotational speed monitor system of disc cutter features high anti-jamming ability and is reliable.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tunnelling and Underground Space Technology - Volume 57, August 2016, Pages 66–75
نویسندگان
, , , , ,