1)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。
英文短句/例句
1.Multi-controller adaptive control for systems with load disturbance含有负载扰动系统的多控制器自适应控制
2.Design of Nonlinear Controller for Maglev Train Based on Load Disturbance Decoupling基于负载扰动解耦的磁浮列车非线性控制器设计
3.Analysis of the Non-Linear Impulsive Load's Power Quality Disturbances非线性冲击负载的电能质量扰动分析
4.Disturbance observer based controller design for electric dynamic load simulator基于扰动观测器的电动负载模拟器控制系统设计
5.Analysis for the Switching Load EMI in the Cable电缆中开关负载的电磁干扰特性分析
6.heavy starting duty在重负载下的启动状态
7.automatic safe load indicator自动安全负载指示器
8.under frequency load shedding低频率自动负载减少
9.loaded with something that hinders motion.负载了阻碍运动的东西。
10.The Noise Rejection Method for Relay Type of Load Interfaced with Micro-controller;单片机与继电器负载接口的抗干扰措施
11.A Strategy of Dynamic Load Balancing based on Real-time Load一种基于实时负载的动态负载平衡策略
12.Influence of Disturbances on Ship-based Aircraft's Landing Process各扰动对舰载机着舰过程的影响分析
13.Load Balancing for Home Agents in MIPv6 Based on Active Overload Prevention基于主动过载预防的移动IPv6家乡代理负载均衡
14.Application of ANN in the Load Impact Control for Synchronous Motor神经网络在同步电动机负荷扰动控制中的应用
15.The Influence of Dynamic Load Characteristics on Small Disturbance Voltage Stability;动态负荷特性对小扰动电压稳定性的影响
16.Effect of Working Memory Load on the Activation Processing and Inhibition Processing of Locational Distractors工作记忆负载对位置干扰子激活加工和抑制加工的影响
17.A Study on Adiabatic Transient Behavior of Thrust Bearing under Dynamic Operating Load载荷扰动下滑动推力轴承绝热瞬态过程分析
18.Research of Pulse Load Servo System Hydraulic Pressure Load Simulateion;脉冲载荷随动系统液压负载模拟的研究
相关短句/例句
anti-disturbance抗负载扰动
1.Research on anti-disturbance performance for PWM rectifiers based on fuzzy control;基于模糊控制的PWM整流器的抗负载扰动性能
2.It is important to improve the anti-disturbance performance of three-phase voltage-source PWM rectifier and to reduce the capacitance of the dc-link capacitors.提高PWM整流器抗负载扰动能力、减少直流母线电容量是PWM整流器重要的研究内容。
3)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。
4)load disturbance test负载扰动试验
5)resistance disturbance负载阻力扰动
6)Load disturbance负载干扰
1.Resisting load disturbance control of electrohydraulic servo flight simulator based neural networks;基于神经网络的电液飞行模拟器抗负载干扰控制策略
2.The results show that the proposed controller is fairly insensitive to unknown and time-varying external load disturbances, and has much better response characteristics than that of conventional constant PID controller.对电液位置伺服系统的动态仿真表明 ,该方法对未知和时变外负载干扰具有明显的抑制作
延伸阅读
电力拖动典型负载特性电力拖动典型负载特性typical load characteristic of electric drive d一onl{tuodong dlonx一ng fuzo一tex一ng电j7拖动典型负载特性(typieal load char-aeteristic of eleetrie drive)电力拖动负载的转矩TL随转速二而变化的曲线，又称负载转矩特性。为生产机械选配电力拖动系统时，必须考虑到将要建立的新系统在运动过程中能否稳定，及所选系统的输出特性既要符合工艺要求，又要经济合理。为做出这些判断，除了要掌握电动机的机械特性外，还要知道被拖动机械的负载转矩随转速而变化的图1反抗性恒转矩 负载特性特性。典型的负载特性有恒转矩负载特性、恒功率负载特性、风机和泵类负载特性三种。但实际生产机械负载转矩特性也可能是以上三种典型特性的综合。 恒转矩负载特性负载转矩不随转速变化，且保持恒定或大致恒定的负载特性。恒转矩负载特性又可分为反抗性恒转矩负载特性和位势性恒转矩负载特性两种。 (1)反抗性恒转矩负载特性。指恒值负载转矩总是与运动方向相反的负载特性，见图1，如机床的平移刀架、造纸机等的负载特性。有图2位势性恒转矩负载特性的电力施动被拖对象的反抗性负载转矩是转角的周期性函数。活塞式压缩机即属此种类型，其转矩可按平均”丈0 TL图3恒功率负载特性 恒功率负载特性转矩考虑。在实际机械中，常用飞轮作储能元件来减小转矩脉动。 (2)位势性恒转矩负载特性。指恒值负载转矩具有固定的方向，不随转速方向改变而改变的负载特性，见图2，如起重机、电梯等的负载特性。在调速时电动机的输出功率保持恒定或大致恒定的负载特性，TL与，的关系是双曲线，见图3。如要求恒张力收卷的卷取机，设上道工序加工出来的带材的移动速度v为恒定值，忽略卷筒的机械阻力，则仅需保持卷取电卷取电动机动机的输出功率不变，图4卷取机示意图即可在稳定的收卷过程中(包括卷径由小变大的过程)保持带材的张力F不变。卷取电动机的物出功率尸~Fv~kTLn，其中k为常数。在F、v都为恒值情况下，口一图5风机和泵类 负载特性控制卷取电动机在不同转速下的输出功率不变，卷取机就成为恒功率特性的负载，见图4。 风机和泵类负载特性 风机和泵类负载特性是一条抛物线，TL一knZ，见图5。具有风机和泵类负载特性的机械设备有风扇、油泵、水泵等。
