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All Journal Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Perfecting a Video Game with Game Metrics Bulletin of Electrical Engineering and Informatics Jurnal Teknologi Proceeding of the Electrical Engineering Computer Science and Informatics Conference SENATIK STT Adisutjipto Yogyakarta Abdimas Altruis: Jurnal Pengabdian Kepada Masyarakat Jurnal Nasional Teknik Elektro dan Teknologi Informasi
Linggo Sumarno
Universitas Sanata Dharma
Aerospace Engineering Humanities Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Other

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Journal : Jurnal Nasional Teknik Elektro dan Teknologi Informasi

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Pengenalan Kerusakan Mekanis Pompa Air Berbasis Sinyal Getaran pada Ranah Frekuensi Linggo Sumarno; R.B. Dwiseno Wihadi; Tjendro; Wiwien Widyastuti
Jurnal Nasional Teknik Elektro dan Teknologi Informasi Vol 4 No 2: Mei 2015
Publisher : Departemen Teknik Elektro dan Teknologi Informasi, Fakultas Teknik, Universitas Gadjah Mada

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Abstract

One way in recognizing mechanical faults of electrical machines is using the vibration signals. This paper studies the recognition of mechanical faults of electrical machines which have faulty bearing, faulty impeller, and faulty foot valve. Electrical machines studied in this paper are household water pumps. The recognition of mechanical faults is conducted using the vibration signals at the frequency domain at various frequency resolution. The recognition method used is template matching for pattern classes. Euclidean distance function is used in this template matching. Based on the results, the highest recognition rate of 100% is optimally obtained using the vibration signal at frequency resolution of 5,9 Hz, and the number of 5 samples/classes in the water pump database. The 5,9 Hz frequency resolution was obtained using a 256 point FFT, where the number of 128 FFT coefficients are used as the feature extraction.
Co-Authors Anak Agung Istri Sri Wiadnyani Damar Widjaja Damar Widjaja Djoko Untoro Suwarno Gunawan, Vincentius Abdi Iswanjono Iswanjono Iswanjono Iswanjono Kuntoro Adi Martanto . Martanto Martanto Petrus Setyo Prabowo Primawan, A.Bayu Putra, Leonardus Sandy Ade R.B. Dwiseno Wihadi Rifai Chai Setiyani, Th. Prima Ari Theresia Prima Ari Setiyani Tjendro Tjendro Tjendro Wihadi, R.B. Dwiseno Wiwien Widyastuti