可编程控制器在高于24V的直流电压等级控制回路中应用时需解决输入模块的电压变换和谐波干扰等问题。
In the application of above 24V fort current voltage grade control circuit, Voltage Alternating and resonant wave interference of input model for Programmable Logic Controllers must be resolved.
该系统以80c 196MC为控制核心,采用IPM智能功率模块为功率元件,组成了交直交电压型逆变器主回路。
In the system, Intel 80c196mc is used as control center and IPM is used as an intelligent power device in the main circuit of AC DC AC voltage type inverter.
本论文专为电光调谐型ROADM的偏振转换部分设计了一个电压智能控制模块。
This thesis presents a voltage intelligent control module, which is design for the tunable polarization convert part of the electro-optical ROADM specially.
三台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Each module is controlled by voltage current two closed loops. The common voltage loop controls system output voltage & frequency, and generates a common reference current signal.
每台航空静止变流器模块均为电压、电流双环控制,通过公用电压调节器稳定并联系统的输出电压及频率,同时产生统一的模块电流给定信号。
Each module is controlled by voltage-current two closed-loops. The common voltage loop controls system output voltage & frequency, and generates a common reference current signal.
软件设计首先完成了PWM信号的输出与时序控制,并设计了键盘输入功能模块、LED显示功能模块、电流电压信号采样功能模块,以及模糊神经算法自学习软件功能模块。
The software design implemented PWM output and sequence control module, keyboard input module, LED display module, current and voltage sampling module and fuzzy neural algorithm self study module.
将单光子探测器的研制分为偏置电压、前置放大、雪崩信号提取、温度控制和数字控制电路五个模块。
The SPD R&D includes five modules: SPD bias voltage, pre-amplification, avalanche signal extraction, temperature control and digital control circuit.
系统在硬件结构上分为控制、驱动、电源、显示、电压转换五大模块电路,各电路板之间采用磁耦进行隔离。
The system hardware architecture is divided into control, drive, power supply, display five blocks circuits, and magnetic coupling is used to isolate circuit boards.
论述充放电管理方法的总体思路,介绍无损均衡电路及电压、电流、温度的采样,给出充放电控制电路及MOSFET驱动电路等模块的设计。
The premise and background are introduced. It proposes the overall structure and non-dissipative equalization circuit of charging and discharging management method study.
论述充放电管理方法的总体思路,介绍无损均衡电路及电压、电流、温度的采样,给出充放电控制电路及MOSFET驱动电路等模块的设计。
The premise and background are introduced. It proposes the overall structure and non-dissipative equalization circuit of charging and discharging management method study.
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