摘要
针对混沌振子的微弱信号理论在触点的交流接触压降应用开展深入的研究。分别对噪声、电压频率和电压初始相角对检测误差进行了分析并提出相应的对策。阐述了采用Duffing振子的交流接触压降的检测方法,并进行了仿真验证。
The chaos vibrator feeble-signal theory’s application in contacts’ AC contact voltage drop was studied;and the noise,voltage,frequency and initial phase angle detection error were analyzed and relevant countermeasures were presented;and the methods for Duffing oscillator-assisted AC contact voltage drop detection were discussed and simulated.
出处
《化工自动化及仪表》
CAS
2013年第1期39-42,共4页
Control and Instruments in Chemical Industry
基金
河北省自然科学基金专项项目(08B004)