AN INTELLIGENT FAULT DIAGNOSIS METHOD FOR BEARINGS WITH VARIABLE ROTATING SPEED BASED ON PYTHAGOREAN SPATIAL PYRAMID POOLING CNN

An Intelligent Fault Diagnosis Method for Bearings with Variable Rotating Speed Based on Pythagorean Spatial Pyramid Pooling CNN

Deep learning methods have been introduced for fault diagnosis of rotating machinery.Most methods have good performance when processing bearing data at a certain rotating speed.However, most rotating machinery in industrial practice has variable working speed.When processing the bearing data with variable rotating speed, the existing methods have l

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STRATEGI PENGEMBANGAN USAHA MINIMARKET DI KOPERASI MAHASISWA (STUDI PADA KOPERASI MAHASISWA UNIVERSITAS SEBELAS MARET)

Tujuan penelitian ini yaitu untuk mengetahui strategi pengembangan usaha minimarket di Kopma UNS dari segi pemasaran, manajemen barang dagangan, pengelolaan keuangan dan sumber daya manusia.Penelitian ini menggunakan pendekatan kualitatif.Hasil penelitian menunjukan bahwa dari segi pemasaran menerapkan promosi, harga khusus dan poin, papan kebutuha

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Model-stable universality of the air shower electromagnetic component: An approach to solving the mass composition problem

On the basis of the scaling approach and CORSIKA simulations data the radial scale factor of the lateral distribution of electrons in extensive air showers is confirmed as a potentially effective primary mass estimator, and its sensitivity to hadronic interaction model is investigated.It is shown that improved composition results Horsetail both on

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