This method also provides useful reference for other types of speed control systems.
本方法也可供其他速度控制系统参考。
Its vector control system is one of the most complicated ac adjustable speed control systems.
其矢量控制系统也是最复杂的交流电机调速控制系统之一。
The requirements for microprocessor control associated with a. c. variable speed control systems of PWM inverter are reviewed in this paper.
本文回顾了PWM逆变器交流调速系统对微机控制的要求。
These motors are designed to accommodate a wide range of applications including direct drive servo systems, recorder drives, holding torque and high torque-low speed control systems.
这些电机的设计，以适应范围广泛的应用，包括直接驱动伺服系统中，记录器的驱动器，保持转矩和高转矩低速控制系统。
After theoretical analysis, computer simulations and experiments, it is obvious that the performance of this system is far better than of ordinary speed control systems used in industry.
经过理论分析、数字仿真和试验研究，证明它的性能远比一般的节流调速系统优越。
The institution of all the humping speed control systems basically depends upon open loop control which restricts the character of speed regulating and random adaptability to the circumstances.
现行各种制式的驼峰速度控制系统，都基本属开环控制，限制了速度调整的品质和当外界因素变化时的随机适应能力。
One of the automatic messages emitted by the plane indicates it was receiving incorrect speed information from the external monitoring instruments, which could destabilise the control systems.
一则在飞机失事前自动发出的讯息表明当时飞机接收到了来自外部速度传感器的错误信息，正是这个错误的信息导致了飞机的失控。
It is of great theoretical and practical significance for practical control systems, especially for high speed sampled systems.
对实际控制系统，尤其是对高速采样系统来说具有十分重要的理论意义和实际意义。
The cookers can be equipped with variable speed agitator drive systems (jacket heating) and a PLC system to control the cheese temperature throughout the cook cycle.
奶酪制造机可配备不同速度搅拌器驱动系统(套式加热)和PLC系统，以在烹饪循环过程中控制奶酪温度。
This paper is about the theoretical and experimental research on the speed feedback control systems of hydraulic elevator using single chip microcomputer.
对液压电梯速度反馈单片机控制系统进行了理论设计和实验的研究。
Minimum 10 years working experience with high speed automated equipment design, control systems and vision software.
至少10年的工作经验与高速自动化设备设计、控制系统和视觉软件。
An energy feedback control scheme was developed for high speed brushless direct current motors used in flywheel energy storage systems to restrain the pulsating torque and improve the stability.
为抑制飞轮储能系统驱动电机——高转速无刷直流电机能量回馈时的转矩脉动，提高系统的稳定性，提出一种适合高转速飞轮储能单元回馈制动的控制方法。
Using DSPs high speed operation performance and its inner control unit, simplified the systems software and hardware, achieved stepper motors high precision subdivision drive.
利用DSP高速运算性能以及内部控制单元简化了系统的软硬件，实现了步进电机的高精度细分驱动。
The controller area network(CAN) is a high-speed serial bus system with real-time capabilities, widely used in several control systems.
CAN总线是一个具有实时性的高速串行总线系统，它被广泛应用于各种控制系统中。
Rotate speed control is implemented via two closed-loop systems with current and rotate speed feedback, through setting up simulant rotate speed and acceleration given by computer.
通过计算机给定模拟转速和加速度设置，电流和转速反馈双闭环系统实现转速控制。
To improve quality factor of two closed speed regulation systems, this paper advances the two - channel control method used with acceleration regulator.
本文提出采用带有加速度调节器的双通道控制模式可提高双闭环调速系统的品质因素。
Finally, the indirect vector control system is made as the research target and double close loop control systems which contain synchronous current inside loop and speed outside loop are introduced.
首先对磁场定向控制理论进行了详细分析，比较后采用间接磁场定向的控制方法，并建立基于同步电流内环、转速外环的双闭环控制结构。
The speed governor system is one of the key control systems in a pumped storage power plant.
蓄能电厂调速器系统是电站控制设备中一套关键的控制系统。
The wealthy peripherals and high speed calculation of DSP, and the neuron self adaptive control tactic are fully used to control systems.
充分利用DSP周边接口丰富、运算速度快的特点，采用神经元自适应控制策略对系统进行控制。
This paper introduces a feasible ATP algorithm for high speed trains, which includes an optimized design and an actualizing procedure for train control centers and train computer systems.
论文介绍了一种实用的高速铁路ATP算法，包括地面列控中心和车载系统两部分的优化设计与实现步骤。
And the static and dynamic systems of Servo system affect positioning speed, positioning accuracy and machining accuracy of numerical control machine tool directly.
而伺服系统的静态、动态性能直接关系数控机床的定位速度、定位精度和加工精度。
Two kinds of wind power generation systems are introduced as well as the frequency control, power control and rotational speed control of generator in parallel operation.
介绍了风力发电系统的两种形式和并网运行的频率控制、功率控制、发电机转速控制。
The new high-speed communication scheme based on FPGA is presented to fulfill the need of the interconnection of the device in large area stability control systems.
针对稳定控制装置在稳定控制系统中的互联要求，提出了基于FPGA的高速通讯方案。
Develops a new-type analog calculation control multi-motor synchronous system composed of analog-regulating speed systems each making up a unit drirve.
本文提供一种新型摸拟运算控制多电机同步系统，它由模拟调速率系统组成各单元浮动，然后组合成多电机同步系统。
This research is focused on the singularity analysis for single-gimbal control moment gyros systems (SCMGs) which include two types, with constant speed (CSCMG) or variable speed (VSCMG) rotors.
使用几何方法对单框架控制力矩陀螺群（包括转子恒速的CSCMG和转子变速的VSCMG）的奇异性进行了分析。
High speed, high accuracy, high efficiency and high reliability are the four key specifications of the high performance modern numerical control systems.
高速度、高精度、高效率和高可靠性是现代数控高性能化的四项关键指标。
According to four functions of turn table, position, speed, gyro servo and sinusoidal movement, the hardware circuits and software programs of four control systems are designed and accomplished.
按照转台的四种功能：位置、速率、伺服和正弦摇摆，设计并实现了各控制系统的硬件、软件，实现四种功能，通过精度检测，达到了技术指标的要求，取得了令人满意的效果。
Besides, it makes an introduction on the structure and control strategies of the universal PMSM speed-adjustment systems.
其次，本文对永磁同步电机调速系统的系统结构与主要控制策略做出了具有普遍意义的介绍与总结。
Besides, it makes an introduction on the structure and control strategies of the universal PMSM speed-adjustment systems.
其次，本文对永磁同步电机调速系统的系统结构与主要控制策略做出了具有普遍意义的介绍与总结。
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