控制理论(社会学)
火车
执行机构
参数统计
过程(计算)
控制器(灌溉)
容错
控制工程
计算机科学
方案(数学)
断层(地质)
工程类
控制系统
理论(学习稳定性)
控制(管理)
人工智能
机器学习
分布式计算
地质学
电气工程
操作系统
数学分析
地震学
统计
生物
地图学
数学
地理
农学
作者
Yongduan Song,Xiaochun Yuan
出处
期刊:IEEE Transactions on Industrial Electronics
[Institute of Electrical and Electronics Engineers]
日期:2016-11-01
卷期号:63 (11): 7084-7093
被引量:29
标识
DOI:10.1109/tie.2016.2582788
摘要
Excessive vertical and lateral motion of the train body could endanger the operation safety of a high-speed train. The situation is further complicated if actuation faults occur. This paper investigates a semiactive approach for suppressing such motions. By using the structural properties of the system model, a new control scheme is proposed to account for various factors such as input nonlinearities, actuator failures, and external disturbances in the system simultaneously. The resultant control scheme is capable of automatically generating the intermediate control parameters and literally producing the PD-like controller-the whole process does not require precise information on system model or system parameter. Furthermore, unlike traditional PD control, the proposed one has the stability-guaranteed algorithms to self-adjust its PD gains and there is no need for human tuning or trial and error process. Such user-friendly feature is deemed favorable for practical implementation. The effectiveness of the proposed controller is tested using computer simulations in the presence of parametric uncertainties and varying operation conditions.
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