signal valve

In the end we control the electromagnetism valve by switching signal with u-sing PLC and achieve the intention that we can use the exterior circuitry to automatically transport in electricity.

电气部分用开关信号通过PLC来控制电磁阀，并运用外部线路来达到自动输送计量的目的。

Hydraulic AGC system is been made of main dynamic element, which include signal conditioner 、 servo amplifier 、 hydraulic servo valve 、 fluid cylinder 、 mill roll and primary detector, etc. These elements have high nonlinear feature, the system have inevitably high nonlinear.

液压AGC系统主要由信号调节器、伺服放大器、电液伺服阀、液压缸、轧机辊系和传感器等组成，其中的液压器件具有高度非线性特点，其系统必然也具有高度的非线性。

So the frequency domain equal energy wave door method with frequency modulated continuous triangular wave system signal is designed for estimating the distance along the axes and the radial velocity through two range wave doors scanning the main valve area of the echo while sliding.

故设计采用调频连续三角波体制信号，通过两个距离波门对主瓣回波区进行滑动扫描的频域等能量波门法估计轴心距离和径向速度。

Secondly, based on the exploitation of MCS-51 single chip system, it was developed hardware for ABS test, which can send and collect vehicle roller speed signal and control signal of electromagnetic valve of ABS pressure adjustor in real-time, and can communicate between PC and ECU.

然后基于MCS51单片机技术的开发，研制了ABS性能检测装置，能对车轮速度传感器信号进行模拟和对ABS控制器的电磁阀控制信号进行采集，并实现了上位机与控制器的联机通信。

The electronic controller of automotive anti-lock brake system, including the power supply, the CPU, the wheel speed signal processing and the solenoid valve control circuit, are designed and developed.

设计开发了防抱制动系统的电子控制器，包括电源、CPU、轮速传感器信号处理以及电磁阀控制电路。

In order to enhance the stability of the system, the pressure signal of A and B port of servo valve is regarded as feedback signal and it is constructed that fuzzy dynamic pressure feedback system.

为了提高系统的稳定性，将伺服阀A、B口压力作为反馈信号，构建了模糊动压反馈系统。

The Solenoid Valve Cable is used for connecting the Electronic Control Unit ( ECU) to the Solenoid Modulator Valve, transmitting the control signal sent out by the ECU.

ABS气压调节阀电缆用于连接电子控制单元（ECU）和ABS气压调节阀，传递ECU发出的控制信号。

The output signal of the turbine host controls was delivered to DEH for adjusting valve position.

汽机主控输出信号送DEH,控制调门开度.

Signal acquisition and processing system consists of temperature testing circuit, high speed electromagnetic valve drive circuit, pressure signal A/ D circuit and serial communication circuit and cam position acquisition circuit. Following the system function requirements, several important microchips were selected.

数据采集部分的设计主要包括温度测量模块设计、串口通讯电路设计、AD转换电路设计、凸轮位置检测电路设计以及排油电磁阀控制电路设计，同时根据系统参数要求，对关键芯片进行了选型。

They may be fitted with signal feedback device and electro pneumatic valve positioner.

可选配反馈信号装置及电气阀门定位器.