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针对我校2001年从日本诚研社引进的新型土工静力-动力液压三轴—扭转多功能剪切仪,使用模拟PID控制系统,在不同频率控制信号下控制参数无法进行相应的调整而产生的控制精度问题,利用现代智能控制技术中的人工神经元控制理论对控制系统进行改造,对控制参数进行在线调整,进一步提高系统的控制精度和控制系统的鲁棒性,使系统在各种频率信号的控制下都能获得准确的控制效果。
Aiming at our new geotechnical static-dynamic-hydraulic triaxial-torsional multi-function shearing instrument imported from Japan Honda Research Institute in 2001, using analog PID control system, the control parameters under different frequency control signals can not be adjusted accordingly Control accuracy of the problem, the use of modern intelligent control technology in artificial neural control theory to transform the control system, the online adjustment of control parameters to further improve the system control accuracy and control system robustness, the system in a variety of frequencies Signal control can get accurate control effect.