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- Combined feedforward control 复合前馈控制
- By using a filter the physically unrealizable problem of the feedforward control is realized. 利用滤波器解决了前馈控制的物理不可实现问题。
- Frequency stability is a criterion of electric power for internal combustion engine generating unit.A new frequency control scheme combining feedforward and feedback is proposed. 摘要频率稳定性是内燃发电机组供电质量的重要指标，提出了频率前馈和反馈协调控制的方法。
- This paper introduced the self-stabilization method of feedforward control in the measurement ship with inertical guidance system. 摘要介绍了具有惯性导航系统的大型舰艇上前馈控制的自稳定方法。
- This paper introduces an voltage feedforward control technique which used in power supply,analyzes its operation principle and performance. 文中介绍了前馈方式对电压控制模式的影响,对其控制的基本原理和性能进行了分析。
- At present,there are many kinds of mature gauge control methods such as feedback control,feedforward control and volume flow control. 目前比较成熟的厚度控制方法有:反馈式厚度控制、前馈式厚度控制、秒流量厚度控制。
- So we should control teaching quality use three methods: feedforward control,at the right moment control,feedback control,and to improve teaching quality all round. 因而应通过前馈控制、适时控制和反馈控制三种方法对教学质量进行控制,从而全面提高教学质量水平。
- By using the exhaust gas temperature deviation of the middle windbox as the feedforward input, the feedforward control variable is obtained through fuzzy alogrithm. 以中部风箱废气温度变化为前馈输入,通过模糊算法得到前馈控制量。
- Functions of the system include shape presetting,roll-bending force feedforward control,crown feedback control,flatness feedback control,and decoupling control of shape and gauge. 本文详细阐述了弯辊力前馈、凸度反馈和平坦度反馈三个模型在现场的具体实现。
- The conclusions are: internal feedback has superior performance to a conventional feedforward control in master-slave system force tracking electro-hydraulic loading to reduce disturbance force and improve the dynamic behavior. 仿真结果表明，内部反馈在主从电液跟踪加载控制中能减小多余力的影响，系统特性的改善优于传统的前馈方法。
- In order to improve the accuracy of ball lead-screw grinding, a new method of compensating input feedforward control is used in the system of laser feedback error compensation for lead-screw grinder. 为提高精密滚珠丝杠磨削精度，在激光反馈螺纹磨床误差补偿系统中提出了一种误差输入前馈补偿控制方法。
- Simulation results indicate that an input square wave can be tracked precisely using this feedforward controller. 仿真结果表明，该前馈控制器可以精确跟踪方波输入信号。
- In addition, we designed the feedforward and P feedback tracking controllers. The research adopts feedforward controller to improve the tracking performance of the system. 另外，我们又设计前馈控制器和比例控制器。希望此控制器改善其系统的追踪性能。
- The ADRC is composed of nonlinear tracking differentiator (NTD) for feedforward control, an extended state observer (ESO), a nonlinear proportional-derivative controller (NPD) in the feedback path and disturbance compensation. 该自抗扰控制器由非线性跟踪微分器、扩张状态观测器、非线性PD和扰动补偿4部分组成。
- In open loop feedforward control, the feedforward control, which differs from the main controller, analyzes the synchronous vibrations and adds a component to the output of the main controller. 在开环前馈控制中，由不同于主控制器的前馈控制环节对同频振动分量进行处理，其结果叠加到主控制器的输出中。
- coagulant dosage feedforward control model 混凝投药前馈控制模型
- The two parties have combined to form a government. 两党已经联合起来组成政府。
- The combined fleet is armed to the teeth. 这支联合舰队全副武装。
- negative sequence feedforward control 负序前馈控制
- In sum, theory must be combined with practice. 总之，理论必须同实践相结合。
