1) equivalent load disturbance observer
等效负载扰动观测器
1.
An equivalent load disturbance observer is proposed for the DC motor speed control system with uncertain load and parameters, and a new variable-structure robust controller is designed by constructing the Lyapunov function of speed error.
针对直流电机速度控制系统负载的未知时变特性和被控对象参数的不确定性,设计了一种等效负载扰动观测器;并通过构造速度误差的Lyapunov函数,设计了一种新的基于等效负载扰动观测器的变结构鲁棒控制器。
2.
For the DC motor speed system with uncertain load and parameters, a kind of equivalent load disturbance observer is proposed and a new variable structure robust controller based on the equivalent load disturbance observer is designed by constructing the Lyapunov function of speed error.
针对直流电机速度控制系统负载的未知时变特性和被控对象参数的不确定性,本文设计了一种等效负载扰动观测器,并通过构造速度误差的Lyapunov函数,设计了一种新的基于等效负载扰动观测器的变结构鲁棒控制器。
2) load disturbance observer
负载扰动观测器
1.
On the basic of that,the strategy of double-loop multiple self-tuning control in the speed loop was brought forward,and then,the load disturbance observer and single neuron self-tuning PID controller were designed.
针对坦克炮控系统非线性扰动和系统参数非线性漂移等问题,在分析炮控系统性能并建立其数学模型的基础上,提出了转速环双环复合自适应控制策略,设计了负载扰动观测器和单神经元自适应PID控制器。
3) load observer
负载观测器
1.
Sliding Mode Control of Permanent Magnet Synchronous Motor Based on Load Observer;
基于负载观测器的永磁同步电机滑模控制
2.
A load observer is designed to .
为了克服负载转矩突变对伺服系统的不良影响,还设计了一个参数可以根据辨识得到的转动惯量和粘滞摩擦系数自动更新的负载观测器,该观测器可以使系统在参数变化时仍然能够精确地观测系统的负载转矩,进行精确的前馈补偿,从而大大提高了伺服系统的抗干扰性能。
3.
An adaptive speed control scheme for DC drive system, which combines an adaptive PID controller based on single neuron with a load observer, is presented.
针对直流调速系统 ,将单神经元自适应 PID控制器与负载观测器有机结合 ,提出了一种基于单神经元的自适应速度控制方法 。
4) load torque observer
负载观测器
1.
To decrease computation of the adaptive backstepping method and simplify control system,on the one hand a load torque observer is applied to real-time estimate load torque,on the other hand a current hysteresis comparators regulation technique for voltage sourced PWM inverters(CR-PWM-VSI) is also applied to reduce order of control system.
理论分析和仿真结果验证了反步法、负载观测器和电流滞环PWM相结合设计的有效性和可行性。
5) Disturbance observer
扰动观测器
1.
Improved SMITH predictive control with disturbance observer;
具有扰动观测器的改进SMITH预估控制
2.
This paper combines zero phase error tacking controller and disturbance observer and proposes the robust designing method suitable for high performance CNC system.
将零相位跟踪控制(ZPETC)和扰动观测器(DOB)结合,给出了适合高性能数控机床进给运动的零相位跟踪鲁棒控制方法,并讨论了该控制算法的特点。
3.
In view of the characteristics of nonlinearity and time-variance in a two-tank liquid level regulation system,a fuzzy self-adaptive controller is designed with a disturbance observer according to the modern control theory.
针对双容液面调节系统的非线性、参数时变的特点,基于现代控制理论设计了带扰动观测器的模糊自整定控制器。
6) load disturbance
负载扰动
1.
The standard H∞ speed controller can overcome the influences of such uncertainties as parameters perturbation and external load disturbances,and improve both stability and robustness of the system,which enhances machining precision of CMK61200D×80/32L heavy horiz.
利用标准的H∞控制方法设计转速控制器,代替传统的PI控制器,克服了负载扰动等不确定性的影响,保证了系统具有较强的鲁棒性,大大地提高了CMK61200D×80/32L重型卧式车磨数控机床的加工精度。
2.
The DC motor in the control system is often affected by the load disturbances and parameter variations,a robust speed controller is presented based on the H∞ design.
针对直流电机控制系统容易受负载扰动和参数变化等影响的特点,基于H∞方法设计了鲁棒速度控制器,解决了传统控制器在满足系统跟踪性能和抗干扰性能要求方面存在的矛盾。
3.
The project achieves the aim of linearization control,and reduce the affect of load disturbance on torque.
提出了永磁同步电机反馈线性化和极点配置的观测器控制方案,达到了线性化控制的目的,减小了负载扰动对转矩的影响。
补充资料：负载传感器
分子式：
CAS号：
性质：见负载柱
CAS号：
性质：见负载柱
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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