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SKF-1随机振动控制系统为“六五”期间国家科技攻关项目,样机于87年5月23日在苏州试验仪器厂通过国家鉴定。这种微机控制的随机振动控制系统能根据用户绘出的功率谱图,在振动台上产生满足此功率谱图要求、高斯分布、平稳、各态历经的随机振动。整个系统为一个实时闭环控制系统。由于采用了Bi-CPU,Multi-bus结构,应用
The SKF-1 random vibration control system is a national scientific and technological project during the “Sixth Five-Year Plan” period. The prototype passed the national appraisal on May 23, 1987 in Suzhou Experimental Instrument Factory. This computer-controlled stochastic vibration control system can generate random vibrations on the vibrating table according to the power spectrum drawn by the user, meeting the requirements of this power spectrum, Gaussian distribution, smoothness and various states. The whole system is a real-time closed-loop control system. Due to the use of Bi-CPU, Multi-bus structure, application