Adopting ac servo motor as a drive device, can and dc servo motor as a high precision, high performance and a half closed loop or closed loop control system.
采用交流伺服电机作为驱动器件，可以和直流伺服电机一样构成高精度，高性能的半闭环或闭环控制系统。
Discuss the DC adjust voltage and timing system simulator process and way of the container crane, which containing the DC motor drive and drivers' select, drivers connection and control.
集装箱装卸桥直流调压调速系统仿真过程及方法，其中包括直流电机传动及驱动器选择、驱动器接线与控制。
The system design content includes the AC-DC electric drive control system, diesel generator set control system.
系统设计内容包含了交直流电气传动控制系统，柴油发电机组控制系统。
Using PWM to drive motor, and we design a circuit in DC serve control system.
利用PWM驱动方式控制电机的转动，并设计出了直流伺服控制系统硬件电路图。
For DC drive control device as basic unit of drive control system, the digital control system with micro-processor is used.
作为传动控制系统的基本单元，直流传动调速装置采用带微处理器的全数字控制系统。
The direct self control was proposed to brushless DC motor drive system.
将直接自控制方案应用于无刷直流电机的调速系统中。
This article presents a design of permanent magnetic brushless DC motor control system and mainly involves the hardware circuit design of speed closed loop and power module drive.
介绍了一种永磁无刷直流电机控制系统的设计方案，主要涉及速度闭环和功率模块驱动的硬件电路设计；并通过实验证明该设计可直接用于小型无刷直流电机的控制。
The computer control system hardware based on S7400 PLC, the system power supply, full digital 6RA70 DC drive configuration for the system and PROFIBUSDP field bus configuration are introduced.
提出了S7 400系列计算机控制系统的硬件配置、系统的供电方式、全数字直流调速系统6RA70的传动配置方案以及PROFIBUS DP现场总线的连接方式。
Secondly, this paper described high-power DC drive system operation and control mechanism, and developed a system's overall program.
其次，总结阐述了大功率直流调速系统的运行和控制机理，并且制定了系统的总体方案。
This system with brushless DC motor (BLDCM for short) as its drive adopts three-loop control strategy to achieve the aim at high accuracy position trail of rudder.
该系统以无刷直流电机作为伺服电机，采用三闭环的控制策略，实现舵面位置的高性能跟踪。
Control method and working characteristics of DC drive system for BJD6100 EV electric bus are studied.
中文摘要研究BJD6 100 - ev型电动公交车的大功率直流驱动系统的控制方法和工作特性。
This paper analysis the effect of discontinuous current on DC drive system and the function of current-adaptive control, and illustrates its adjusting method.
分析了直流调速系统电流断续对传动控制系统的影响及电流自适应调节器的功能，并举例说明电流自适应环节的调试方法。
DC drive control module can function as increasing efficiency and accuracy and reducing error rates in tube-welding drive system. Details of the module are described.
直流传动控制模块在焊管机组拖动中，具有提高效率和准确度以及降低差错率等作用，介绍了使用该控制模块的有关问题。
An adaptive speed control scheme for DC drive system, which combines an adaptive PID controller based on single neuron with a load observer, is presented.
针对直流调速系统，将单神经元自适应PID控制器与负载观测器有机结合，提出了一种基于单神经元的自适应速度控制方法。
Applying the LVDT's output to a synchronous rectifier followed by a lowpass filter produces a dc voltage that can feed an ADC or directly drive an analog feedback-control system.
将LVDT输出加在同步稳压器上，跟随一个低通滤波器，产生直流电压送至adc或直接驱动模拟反馈控制系统。
Firstly, this paper summarized and analyzed the advantages of DC speed control system, further made the significance of developing this knowledge of DC drive system.
首先，本文结合大量的文献资料，全面总结和分析了当前直流调速系统的几大优势，表明了在科研中加强开发直流调速系统的意义。
Firstly, this paper summarized and analyzed the advantages of DC speed control system, further made the significance of developing this knowledge of DC drive system.
首先，本文结合大量的文献资料，全面总结和分析了当前直流调速系统的几大优势，表明了在科研中加强开发直流调速系统的意义。
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