Use TOP closed loop sensor, PID temperature control and LED real temperature display ensure precise and reliable temperature. 集合TOP传感器闭合回路、PID温度控制模式、LED实时温度显示等监控,有效令温度更精确稳定。
Network of Multi-channel Fiber Loop Ring Down Sensor Based on Time-division Multiplexing 基于时分复用光纤环形衰荡技术的多通道传感器网络
Application of fiber loop mirror to demodulation system of fiber grating sensor 光纤环镜在光栅传感解调系统中的应用
The output filter capacitor current comes from the differential to the output voltage to give quasi double loop control without current sensor. 将输出电流视为对控制系统的扰动,并利用前馈补偿,通过对输出电压的微分运算获得输出滤波电容电流值,从而在不使用电流传感器的情况下,实现了对UPS逆变器的准双环控制。
Single input and single output loop controller using one sensor is widely applied in the industrial control field. 采用单一传感器的单输入单输出回路控制器在工业控制领域应用非常广泛。
An opening loop compensation method to approach sensor's nonlinearity characteristic by using five straight-lines is introduced in this paper. 本文介绍了一种用五段折线逼近传感器非线性特性的开环补偿方法。
The authors develop an inner loop sensor in GIS model and investigate UHF method detecting partial discharge in GIS. 在实验室GIS模拟装置中,运用研制的内置圆环传感器检测系统进行超高频法检测。
The non-contact sensor was prepared according to the law of electromagnetic induction, to realize the absolute non-contact between electrolyte and detection loop of sensor. The concentration of ion can be determined indirectly by measuring the electric conductivity of electrolyte liquor. 根据电磁感应定律研制的非接触式传感器,实现了电解质与传感器检测线圈完全非接触,而通过测量电解质溶液的电导率值来间接测定离子浓度。
Sea gravimeter is an important equipment for improving the precision of navy inertial navigation systems. The servo loop of gravity sensor determines its precision and dynamic properties. 海洋重力仪是改善舰船惯导系统精度的重要设备,其重力传感器的伺服回路决定着仪器的精度和动态性能。
In data low-grade processing stage, this paper utilizes wavelet analysis theory for processing the data collecting by loop coil vehicle sensor and compares with three methods effects. 在数据融合的数据低层处理阶段,利用小波分析的方法对环形线圈采集的数据进行了消噪处理,并比较了三种小波消噪方法的消噪效果。
And introduce the effect of fix-gain filter on angle noise filter, forming velocity loop by replacing sensor for perfecting system emendation and suppling angle interpolation. 论述了在滤除角度噪声,替代角速度传感器构成速度环路完善系统校正,提供角度插值条件等方面的作用。
The vehicle detection is based on the roadway, which sets two virtual lines, like the inductive loop sensor, to detect their traffic flow parameters. 车辆的检测基于车道,在每个车道设置两条虚拟检测线来检测交通流参数,虚拟检测线的作用类似于电磁感应线圈。
Gasflow Style Compensation Loop Sensor 气流式补偿回路传感器
According to the theory of phase-locked loop, we use reflected photoelectric sensor to carry out the color recognition. 根据锁相环的原理,使用反射式光电传感器实现了系统的颜色识别。
Analysis and Design of the Servo Loop for Sea Gravimeter Sensor 海洋重力传感器伺服回路分析与设计
Moreover, to achieve the current speed double loop control without a speed sensor, this paper presents the method of obtaining the speed feedback by detecting the electromagnetic force ( EMF) in the non conducting phases. Exact speed feedback enables system to work normally. 为了实现无转速传感器的转速闭环控制,文中详细介绍了通过检测电机关断相反电势获取转速反馈的方法。
The higher-order correction loop consists of a Hartmann-Shack wavefront sensor, a 61-element deformable mirror, and a high speed digital wavefront sensor. 高阶校正回路主要由一套哈特曼波前传感器、一块61单元变形反射镜以及一套高速数字波前处理机组成。
Signal processing technique of the open loop testing of silicon resonant pressure micro sensor 硅谐振压力微传感器开环测试中的信号处理技术
DTG and the rebalance loop compose of sensor of angular in strapdown inertial navigation system ( SINS). 再平衡回路与动力调谐陀螺仪一起构成捷联式惯性系统的角速度敏感仪表。
Research of the Sagnac Loop of Fiber-optic Current Sensor 光纤电流传感Sagnac环的研究
Mini Inductive Loop Vehicle Detection Sensor 微型感应线圈车辆传感器
Although the general design method of the position loop composed of the position sensor is abnegate, but the information radar servo system has high orientation precision in this way. 采用该方法,虽然舍弃了由位置传感器构成位置回路的常规设计方法,但情报雷达伺服系统仍然有较高的定位精度。
Through close loop control by an oxygen sensor, the actual air-fuel ratio is controlled to the ideal air-fuel ratio and the exhaust emission is reduced by a three unique catalytic converter. 利用氧传感器实现闭环控制,将实际空燃比控制在理论空燃比附近,从而通过三元催化剂控制排放。
There are many speed-measuring methods. The loop sensor velocity measurement is the most mature technology. 监测汽车行驶速度有多种方法,其中地感线圈测速技术最为成熟。
How to improve the dynamic and static performance indexes of the force loading system is the key research point to the control of the force, the balance requirements of the beam and ram under different motion states are satisfied with the closed loop control of the pressure sensor. 在对力的控制中,如何提高压力平衡系统的动静态性能指标是当前研究的关键点,采用压力传感器的闭环控制来分别满足横梁、滑枕不同运动状态下的平衡要求。
In practical application of the electronic-police, the loop sensor velocity measurement is the best choice, but its calibration work has remained relatively stagnant. 在电子警察的实际应用中,地感线圈测速是车辆测速的首选方式,但是地感线圈的检定校准工作比较滞后。
The power of load adopts full hydraulic pressure drive. The load speed of the hydraulic pressure system is controlled by a closed loop control systems which is formed by the sensor collecting load information, to ensure the quality of the fracturing liquid mixture. 负载的动力部分采用全液压驱动,通过相应的传感器采集负载信息,形成闭环控制系统,控制液压系统的负载转速,确保压裂混合液的质量。
Further more, it introduces the loop sensor Calibration instrument hardware. It also records the development of the design process using C language. 接着对地感线圈测速器校准仪硬件分模块进行介绍,详细的记录了各模块的开发设计过程,机器语言用C语言编写。