介绍了某大型液压设备中，一水平安置的增速组合液压缸速度控制回路的工作原理及所采取的包括差动连接在内的节能措施。
The paper introduces the working principle on which the speedcontrolling loop built in a speed up and built up hydrolic cylinder is used in a heavy type of hydrolic equipment surrounded by water.
试验结果表明，与比例三通调速阀控制的敏感回路相比，该系统速度控制精度高，结构简单。
Experimental results have shown that the system features precise speed control and simple design as compared to the sensing circuit controlled by T-type proportional speed regulation valve.
本文设计了基于DSP56F805，由速度和电流反馈控制回路构成的伺服系统实时仿真软件，并给出了其设计和编制过程。
This paper illustrates the emulation software architecture of the system based on DSP56F805. The design and implementation of the speed and current feedback loop are described in detail.
该阀具有很高的切换速度和频率，可以用来作为大流量高速开关阀的先导控制阀，也可以在小流量回路中直接作为控制阀使用。
It has the higher switching speed and frequency and can be used as the pilot valve for a larger flow rate valve, or as a direct control valve for small flow rate hydraulic loop.
针对扫描镜精密伺服系统，本文采用按照电流环、速度环和位置环等三个回路进行控制系统设计的开闭环复合控制方案。
The scanning mirror precise servo system is designed by the scheme of compound control of open and closed loops with current, velocity and position loops in this paper.
试验结果表明，与比例三通调速阀控制的敏感回路相比，该系统速度控制精度高，结构简单。
Experimental results have shown that the system features precise speed control and simple design as compared to the sensing circuit controlled by T-type prop...
并用方块图与反馈控制理论导出了这种调速回路速度刚性的数学表达式，估算了由负载引起的速度误差。
By block diagram and feedback-control principles expression is derived for speed-stiffness in the loop and speed error due to load calculated.
在燃弧阶段，调节控制回路参数，控制燃弧电流的变化速度，保证充足的燃弧能量。
During the arc time, changing rate of current could be adjusted by modulating the parameter of the control circuit, which ensures the proper output power of the arc.
为实现对小车的位置和抓斗的摆动分别控制而设计了两个控制回路，其中一个回路采用常规的PID算法来调节小车的位置和速度，同时另一个回路则利用模糊逻辑控制器来消除抓斗的摆动。
Two control loops are devised: a conventional PID regular is used to control the position and velocity of the trolley, and a fuzzy logic controller is proposed to the anti-swing control of the load.
因此，本文采用了变结构控制理论设计倾斜角稳定系统，采用了模型跟踪变结构控制理论设计俯仰、偏航通道的加速度稳定回路。
So, variable structure control theory is used in Angle stabilization of roll, and model - following variable structure control theory is used in acceleration stabilization of pitch and yaw.
带偏置补偿PID控制回路提高了二段浓度控制的响应速度，并减少了控制超调；
The forward bias offset PID control algorithm improved the second segment concentration control response speed and reduced control overshoot;
电压、电流真有效值变换精度高、速度快，电压真有效值负反馈闭环控制主回路网压波动补偿精度高；
The RMS converters of voltage and current have the advantages of high speed and precision, and with the feedback of RMS, the fluctuate of power voltage can be compensated at high precision.
介绍了摊铺机行驶控制系统的基本要求，以单边行驶回路为例探讨了其工作原理； 根据摊铺机对行驶速度的要求，分析了恒速控制技术，探讨了行驶系统控制方式。
The principle of phase lock loop and its application in the motor power-measuring system are introduced, furthermore the design and analysis of the circuit for constant speed control are provided.
基于奇异摄动思想，将飞行器姿态控制系统分为慢变化的姿态角回路和快变化的角速度回路分别设计。
The spacecraft's attitude control system was divided into the outer loop that was Angle loop and the inner loop that was Angle velocity loop based on their time scales.
基于时标分离思想，将飞行器姿态控制系统分为慢变化的姿态角回路和快变化的角速度回路分别设计。
The aerocraft's attitude control system is divided into the outer loop that is an Angle loop and the inner loop that is an Angle velocity loop based on their timescale separation principle.
基于时标分离思想，将飞行器姿态控制系统分为慢变化的姿态角回路和快变化的角速度回路分别设计。
The aerocraft's attitude control system is divided into the outer loop that is an Angle loop and the inner loop that is an Angle velocity loop based on their timescale separation principle.
应用推荐