基于DSP的滾動(dòng)軸承實(shí)時(shí)故障診斷系統(tǒng)設(shè)計(jì)

針對(duì)在線式設(shè)備故障診斷系統(tǒng)因其昂貴的造價(jià)、安裝和維護(hù)的不便而不適用于中小型
設(shè)備故障檢測與診斷的特點(diǎn)，設(shè)計(jì)了一種基于TMS320C6713 的滾動(dòng)軸承實(shí)時(shí)智能故障檢測系統(tǒng)，以滿足實(shí)時(shí)診斷、智能診斷、設(shè)備便攜等方面的要求。詳細(xì)介紹了系統(tǒng)軟硬件設(shè)計(jì)的原理和方法，實(shí)現(xiàn)了硬件共振解調(diào)技術(shù)的應(yīng)用。研究結(jié)果表明，該系統(tǒng)能夠方便的應(yīng)用到工程中去。
關(guān)鍵詞：滾動(dòng)軸承；故障診斷；DSP；共振解調(diào)技術(shù)
Abstract：The on-line equipment fault diagnosis system is not suitable for fault detection and diagnosis of small and medium-sized equipment, because of its high cost and its inconvenience of installation and maintenance. This article designs a kind of intelligent rolling bearing real-time fault diagnosis system, which is based on TMS320C6713 to meet real-time diagnosis, intelligent diagnosis, portable equipment and other aspects of requirements. This article describes the design principles and methods of the system hardware and software in detail, realizes the application of the demodulated resonance technique based on hardware. The results show that the system can be conveniently applied to the project.
Key words：Rolling Bearing；Fault Diagnosis；DSP；Demodulated Resonance Technique