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- Design and application of load disturbance observer for speed control system of cold strip mill 冷带轧机速度控制系统负载扰动观测器的设计及应用
- load disturbance observer 负载扰动观测器
- A reduced-order disturbance observer is introduced to make the FFCC law physically realizable. 通过引入降维扰动观测器解决了FFCC律的物理可实现问题。
- It is robust to Coulomb Friction, load disturbance and other unknown factors in the plant. 此算法对库仑摩擦和负荷干扰以及其它不确定因素具有一定的鲁棒性。
- The experimental results showed that the inverted pendulum servo system was robustness based on disturbance observer (DOB). 实验结果表明,采用干扰观测器的倒立摆伺服系统具有较强的鲁棒性。
- This paper discussed the modeling and the problem of adaption of CVCF power supply system which had measurable outputs and unmeasurable load disturbance. 针对CVCF交流电源系统这样一个输出可测,而负荷扰动不可测的系统推理控制器数学模型的建立及其自适应问题进行了分析、讨论和研究;
- The equivalent load observed is fed back for resisting force load disturbance and raising the accur acy of the hydraulic position servo control. 利用观测出来的等效负载进行反馈控制,抑制力负载干扰的影响,提高液压位置伺服控制的精度。
- Next, the different configurations of the proportional, integrational, and derivative controller are investigated to achieve fast responses and good load disturbance responses. 其次,探讨不同组态下的比例、积分、微分控制器的设计,以期达到快速的暂态响应及良好的加载性能。
- By using successive approximation approach, the feedforward and feedback optimal control law is presented, and a disturbance observer is designed to make the optimal controller physically realizable. 采用逐次逼近算法给出了系统前馈反馈最优控制律的设计方法,利用扰动观测器解决了最优控制律的物理可实现问题。
- Furthermore, a reduced-order reference input observer and a reduced-order disturbance observer are constructed in order to solve the physically realizable problem of feed-forward control. 利用参考输入降维观测器和扰动降维观测器,解决了前馈控制的物理可实现问题。
- In order to suppress the unmeasurable external disturbance, a novel predictive functional control (PFC) method with disturbance observer for no self-regulating process is presented. 摘要针对非自衡对象,为了克服外部不可测扰动,提出了将扰动观测器引入预测函数控制中的方法。
- A fresh method on the condition of hypersonic speed, based on disturbance observer and dynamic inversioncontrol is introduced in this paper in order to solve the stability of flight control system. 文中介绍了在高超音速条件下,基于干扰观测器和非线性动态逆控制的方法,对飞行器姿态控制系统的稳定性的研究。
- The states of the system and their differential signals are obtained on time by tracking differentiator,and the influence induced by nonlinear periodic load disturbance is compensated adaptively. 电力系统混沌振荡状态和它的微分信号由微分跟随器实时提取,并通过微分跟随器对非线性周期性负荷扰动的影响进行自适应补偿。
- The mover mass,viscous friction factor and disturbance force are estimated by the proposed estimator,which is composed of a recursive least-square(RLS)estimator and a disturbance observer. 用由递推最小二乘估计器RLS和负载扰动力观测器构成的估计器来估计动子质量、粘滞摩擦系数和负载扰动力。
- An optical encoder with 100 pulses/revolution is used to achieve the rotor position of micro permanent magnet synchronous motor, which has fast response and good load disturbance rejection capability. 本文中使用100光学编码器,以完成微型永磁同步电动机闭迴路定位系统,且达成快速响应及良好之负载斥拒能力。
- Based on the multi-rate output theory and time-delayed algorithm, a kind of multi-rate output disturbance observer is presented, the deducing process and stability conditions of which are also given. 摘要基于输出多采样率反馈理论与时滞估计原理,提出一种输出多采样率扰动观测器,给出了推导过程及稳定条件。
- The traditional PI control method based on a plant model is simple, and easy to realize.But, it has not a good restraining effect on the varieties of load disturbance and model parameters. 摘要经典的、基于对象模型的PI控制方法简单、易于实现,但对于一些负载扰动和模型参数的变化,往往不能起到很好的抑制作用。
- The states of the system and their differential signals are obtained on time by tracking differentiator, and the influence induced by nonlinear periodic load disturbance is compensated adaptively. 电力系统混沌振荡状态和它的微分信号由微分跟随器实时提取,并通过微分跟随器对非线性周期性负荷扰动的影响进行自适应补偿。
- Combined the disturbance observer with the iteration learning algorithm, the proposed method can suppress the force disturbances of the control system of LMs. 该方法采用干扰观测器和迭代学习算法相结合的策略,从而可以抑制干扰力对直线电机控制系统的影响。
- The experiment results show this project has good synthetic performances such as both optimal waveforms feedback and resistivity against load disturbances. 实验结果表明,该种方案在优波回馈和抗负载扰动能力方面具有综合优化性能。