介绍一种双闭环控制变频调速系统。
分析了双闭环控制回路。
Then the double closed control circuits of this system are analyzed.
张力系统采用闭环控制。
为进一步设计控制器，形成闭环控制作准备。
It makes good preparations for designing a controller and forming a control loop.
该系统对热处理的升温保温全过程实现闭环控制。
The whole process of heat treatment has been achieved closed loop control.
采用计算机实现了变磁阻电机的位置和速度闭环控制。
The closed loop control of the motor position and velocity are realized using the microcomputer.
整个系统采用双闭环控制，具有较好的谐波补偿性能。
The whole system adopts double closed loop control and has good harmonic compensation performance.
介绍了一种基于半闭环控制的三坐标测量机的测量原理。
Measurement principle of three coordinate measuring machine based on half-closed loop control is introduced.
采用增量式编码器，通过速度及位置信号进行双闭环控制。
Double closed loop control is implemented with increment encoder through signal of speed and position.
该文采用了DSP作为控制芯片，实现了系统的双闭环控制。
This paper uses DSP as control chip, and has achieved double control for system.
并且对模糊自整定PI双闭环控制设计方案进行了实验研究。
The paper makes experimental research for its designing scheme of double close-loop control based on fuzzy self-tuning PI.
采用变参数PI控制方法，对关节的力闭环控制进行了试验。
Using the variable argument PI control method, the force control of joint is studied.
在焊接过程中，对电弧电压、焊接电流、焊接速度实现闭环控制。
The loop circuit controlling of current, voltage and speed of welding can be realized in welding process.
采用台达交流伺服电机及控制器实现精确定长剪切，全闭环控制。
DELTA AC servo motors and controllers to determine the precise length cut, closed loop control.
研究了利用谐波反电势信号实现混合式步进电动机闭环控制的方法。
In this paper, the closed-loop control method of hybrid step motor using the harmonic back EMF is investigated.
这种新型位置传感器为进一步实现步进电动机闭环控制奠定了基础。
This type of rotor position sensor lays a foundation for the closed-loop control of step motor.
提出了一种基于三相电压型PWM逆变器的电压电流双闭环控制方法。
This paper puts forward a voltage and current double closed-loop controlling method based on three-phase voltage source PWM inverter.
使用符号运算方法设计了系统闭环控制律和大攻角下的过失速控制律。
The control laws of the inner closed loop system and post stall maneuver are obtained through using symbol operations design.
拥有双闭环控制功能，最大程度高效快速加热，优化金属工件的加热过程。
Having double close-loop control function may heat rapidly with high efficiency furthest and optimize the heating process of metal workpiece.
旋转导向钻井工具稳定平台的闭环控制是调制式旋转导向钻井系统的关键。
The closed loop control of the stabilizing platform on the rotary steering drilling system is the key technique of the modulating rotary steering drilling system.
实验结果表明，通过扭矩反馈闭环控制方法，可以减小变速箱换档的冲击。
It can be concluded that by way of torque feedback closed loop control, transmission shift shock can be reduced.
在本系统中，我们应用了双闭环控制理论，以保证位置控制系统的稳定性。
In this system we apply the double closed loop theory to guarantee the accuracy of position control.
在控制方法上采用基于PID方法的速度闭环控制，实现了电机的稳定运转；
On control, speed closed loop controlling based PID is utilized and the stable run of motor is realized.
汽油机爆震的难点是爆震边缘点检测，爆震边缘点是汽油机点火闭环控制的前提。
The knock threshold detection is the key of gasoline engine knock detection, and it is the key of the closed loop ignition control of gasoline engines.
研究了8米口径智能天线结构在随机风荷作用下其保精度闭环控制随机响应问题。
The problems of guaranteed precision of random dynamic response of closed loop system of 8-meter intelligent caliber antenna under random wind excitation are studied.
在对AGV的定位轨迹控制方法上，选定了位姿开环控制与闭环控制相结合的方式。
Opened and closed loop control was chosen to control method of the motion track of AGV to its position and orientation.
在对AGV的定位轨迹控制方法上，选定了位姿开环控制与闭环控制相结合的方式。
Opened and closed loop control was chosen to control method of the motion track of AGV to its position and orientation.
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