針對在線式設備故障診斷系統因其昂貴的造價、安裝和維護的不便而不適用于中小型
設備故障檢測與診斷的特點，設計了一種基于TMS320C6713 的滾動軸承實時智能故障檢測系統，以滿足實時診斷、智能診斷、設備便攜等方面的要求。詳細介紹了系統軟硬件設計的原理和方法，實現了硬件共振解調技術的應用。研究結果表明，該系統能夠方便的應用到工程中去。
關鍵詞：滾動軸承；故障診斷；DSP；共振解調技術
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