本文重点探讨了全数字直流调速系统在帘子布生产的浸胶工序中的中心卷取上的应用。
The application of whole digital DC speed-adjustive System of central take-up in the dipping process of cord fabrics production is mainly discussed in this paper.
张力分段控制，采用变频调速或数字直流调速系统，并采用多点同步控制器控制，整机同步运行。
Tension is separately control with inverter or digital D. C. adjusting system. And synchronized operation is realized by multi point synchronous controllers.
在分析和研究龙门刨床(B2012A)原控制系统的基础上，根据厂方现场生产工艺的特殊要求，设计了龙门刨床全数字直流调速系统。
Base on the analysis and research of the original control system of double housing planer (B2012A), according to its special technics, designed a digital direct current speed control system.
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。
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.
在数字复合正交神经网络的基础上提出一种模拟复合正交神经网络，并用于直流双闭环调速系统中。
This paper covers an analog compound orthogonal neural network controller and its application to two closed-loop DC speed governing system.
本文分别用PI控制器和IP控制器对直流伺服电机模型建立PWM驱动数字型调速系统。
The numeral timing systems driven by PWM are set up for the direct current servo motor model by using the PI. and IP contrail ers respectively.
根据电流双闭环调速原理，采用6ra70直流全数字调速装置与P LC结合，控制材轧机电系统。
According to the adjusting principle of current bi-colsed, PLC and 6ra70 digital DC speed regulating device is adopted, which controls over the system of the rolling mill.
用此方法对一个直流电机数字控制调速系统进行堵转保护。
It can be used to provide blocking protection to a specific DC motor speed control system.
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。
For DC drive control device as basic unit of drive control system, the digital control system with micro-processor is used.
文章介绍了集装箱装卸桥直流调速系统及数字化改造原理。
This paper introduces the DC speed regulation system of container crane and renovation principle of digitalization.
该文介绍了西门子全数字直流调速装置(6ra70)和可编程逻辑控制器(SIMATICS7- 300)首次在码垛电磁铁系统中的应用。
This paper introduce the application of Siemens digital direct current timing device (6ra70) and program logical controller (SIMATIC S7-300) in piling bed electromagnet for the first time.
对8098单片机控制的全数字直流双闭环pwm调速系统进行了研究，探讨了该系统在中小型功率直流电机上应有的可行性。
This paper studies a DC double closed loop digital PWM speed adjusting system controlled by 8098 single chip computer to explore the feasibility for the middle or small power motors.
简要介绍直流驱动的门机电控系统改造，包括数字式直流调速器、PLC和触摸式工业图形监控系统的应用。
This paper introduces rebuilding electric control system of portal crane drived by DC and the application of digital DC speed controller, PLC and touchable industrial graphic monitoring system.
整个系统由可编程控制器、全数字式直流调速系统、芯棒断裂检测系统、管料跟踪系统等构成。
It includes programming logical controller, digital direct current adjustable rate system, steel wick sticks crackle detect system, steel pipe track system.
传动系统采用直流电机全数字式调速。
The transmission system is in type of DC motor fully-digital speed adjusting.
结合实际情况对以PLC为内核的全数字直流调速器电能驱动，进行了起重机的工作机构和电器系统改造实现电器系统无触点控制。
The paper introduces how to design the PLC non - contact control system in rebuilding electrical system of crane, on the basis of a practical example.
设计了这种方法控制的软件与硬件，且对51单片机控制的M/T测速法进行了改进，实现了98单片机控制数字式直流调速系统。
The M/T method by using 51 single- chip is improved and then a digital speed-regulating system for DCM drives is proposed.
本系统的回转窑直流调速、变频调速以及温度压力控制都采用了数字PID控制。
PID control is used on the speed control by frequency variation and the temperature pressure control of the Chain gate machine-rotary kiln of the system.
传动系统采用直流电机全数字式调速。
The transmission system is in type of DC motor full-digital speed adjusting.
提出一种采用80 98单片机控制的新型全数字式直流调速系统。
A new digital adjustable speed DC system controlled by the single chip microcomputer 8098 is presented.
介绍了高炉主卷扬全数字式直流调速系统的实现方法和SIMOREGK6RA24全数字式直流调速装置的功能及特点；
This paper introduces the application of SIMOREG K 6RA24 series fully digital DC converter for the master winch of blast furnace and describes its configurations, functions And characteristics.
介绍了高炉主卷扬全数字式直流调速系统的实现方法和SIMOREGK6RA24全数字式直流调速装置的功能及特点；
This paper introduces the application of SIMOREG K 6RA24 series fully digital DC converter for the master winch of blast furnace and describes its configurations, functions And characteristics.
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