Low cost diagnostics system dedicated to rolling bearings

Abstract

Abstract. This article presents low cost diagnostic system, dedicated to rolling bearings. This system can be widely used in existing machines, to improve their reliability and reduce the costs of maintenance. Low cost electronics sensors, a few microchips, a multi-meter and a programmable micro-controller, which can send data to a computer, were selected. A computer is not necessary in this system, because data can be directly presented on LCD displays; moreover, alarm levers can be signaled with flashing lights and buzzers. This shows that an operational system can be produced with low cost, which is not obvious for managers and mechanical engineers.

Review Aplikasi Sensor Pada Sistem Monitoring Dan Kontrol Berbasis Mikrokontroler Arduino

“…Gambar 13. Pendeteksi Polusi Kendaraan [19] Aplikasi Arduino pada kendaraan dapat berupa pendeteksi polusi kendaraan [19], pendeteksi putaran bearing [20] dan sistem pelacakan GPS [21]. Pada aplikasi pendeteksi polusi udara, digunakan sensor gas (MQ2) dalam pendeteksian asap dan karbon dioksida pada knalpot kendaraan.…”

“…Gambar 14. Pendeteksi Putaran Bearing [20] Aplikasi pendeteksi putaran bearing dapat dimanfaatkan sebagai pendeteksi kecepatan kendaraan.…”

“…Hall Effect (A3144) untuk mendeteksi perputaran pada roda [20]. Pada Gambar 14, sensor Hall Effect (A3144) ditempatkan pada bidang datar roda dan dibuatkan titik hitam sebagai pembacaan 1 revolusi putaran roda.…”