1) reaching-convergence law
趋近收缩律
2) reaching law
趋近律
1.
An improvement of reaching law of sliding mode control;
滑模控制中一类趋近律的改进
2.
Sliding mode control of servo systems with nonlinear friction based on a fuzzy reaching law;
非线性摩擦干扰下伺服系统模糊趋近律滑模控制
3.
The sliding mode control strategy based on fuzzy reaching law is proposed to control a double inverted pendulum system.
运用一种模糊趋近律滑模控制策略,将模糊逻辑控制与趋近律相结合,推导设计出模糊趋近律的滑模变结构控制器,并对二级倒立摆系统进行了有效控制。
3) Variable reaching law
变趋近律
4) approach rule
趋近规律
1.
The simulation results indicated that the approach rules presented is appropriate for chattering reduction.
仿真结果表明：通过调整趋近规律的参数能达到良好的抖振削弱效果。
5) approximation law
趋近律
1.
Develops a discrete-time mathematical model for Acrobot system at its upright equilibrium point to analyse the mechanism of chattering which occurs in compliance with the discrete-time exponential approximation law in a variable structure control systems.
分析了离散指数趋近律存在抖振的机理,针对其不足给出了一种改进的趋近律,并将其应用于Acrobot系统的控制中,设计了离散时间变结构平衡控制器。
2.
Presents the design of variable structure control law on sliding mode for Acrobots as a class of underactuated mechanical system, with a modified exponential approximation law employed in the design.
针对体操机器人这种欠驱动机械系统设计了滑模变结构控制律,变结构控制中采用了一种改进的指数趋近律·仿真结果表明对线性化模型所设计的变结构控制器应用在非线性系统中,仍能使机器人系统实现稳定·与极点配置方法相比较,采用滑模变结构控制方法设计的平衡控制器可使机器人系统具有更大的稳定范围(吸引域)和更强的鲁棒性·改进的指数趋近律可有效地降低变结构控制中所产生的抖动,并使系统迅速达到平衡稳定状态
3.
The exponential approximation law is adopted to improve the dynamic performance of the system in the approximating movements to weaken the chattering to improve the queue tracking behavior.
针对TCP模型的非线性本质以及网络中存在的不确定性因素如TCP连接数、回路时延、链路带宽,提出了基于滑模控制(SMC)的主动队列管理(AQM)算法,该算法对不确定性具有很强的鲁棒性,而对滑模控制中普遍存在的抖振现象,采用了指数趋近律方法,并对状态轨线接近切换面时的控制信号进行柔化以削弱由于控制切换而引起的抖动。
6) variable rate reaching law
变速趋近律
1.
General variable rate reaching law of discrete-time variable structure control systems;
离散变结构控制系统的广义变速趋近律
2.
Chattering analysis and robustness study of discrete variable rate reaching law;
离散变速趋近律抖振机理及鲁棒性研究
3.
In this paper, a novel discrete-time sliding mode controller based on variable rate reaching law has been applied to control the current-source inverter (CSI).
该文将一种新颖的基于变速趋近律的离散滑模变结构控制策略应用于全桥电流源逆变器系统中,给出了系统的动态模型。
补充资料：收缩期前奔马律
收缩期前奔马律
又称"心房性奔马律"。为病理性第四心音。故又称"第四心音奔马律"。由心房收缩的声音、第一心音和第二心音组成。心房收缩的声音在第一心音的前面出现，音调较钝；在心尖部或胸骨左缘第三、四肋间易听到；深吸气时明显。其临床意义不如舒张早期奔马律重要。它是由于左室壁顺应性降低，左室舒张末压增高时心房收缩增强所致。发生在冠心病、高心病、主动脉瓣狭窄、心肌炎、心肌病等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条