Aided range gearing remote automatic calibration system 远距离自动校准系统
VHF omni range distance measuring equipment The system and its delay calibration method on inter-satellite dual one-way ranging and timing 双向单程距离与时差测量系统及零值标定方法
SHT10 sensors probe by the high level of integration of temperature and humidity sensor chip, offering a full range of digital output calibration, the determination of temperature and humidity values. 传感器探头由SHT10高度集成的温湿度传感器芯片,提供全量程标定的数字输出,测定温、湿度数值。
Accuracy evaluation of 3D laser range scanner based on field calibration 地面三维激光扫描仪的检校与精度评估
Large range prestressed six-axis force sensor and study on static calibration 大量程预紧式六维力传感器及静态标定研究
Characteristic homography matrix and consistency constraints in close range are employed in this calibration. 利用单应矩阵的特性及近距离的双目一致性约束进行标定。
Large range course angle measurement system of medium-to-high accuracy was studied for the course angle calibration of vehicle dynamic base. 研究用于飞行器等动态基座航向角校准的大范围、中高精度航向角度测量系统。
Aiming at the questions appearing during a side tone ranging system performing range zero value calibration in the initial period, a simple and easy calibration method is proposed in this paper for solving these questions completely. 针对一个具体的侧音测距系统在初期测距校零时遇到的问题,提出了一种简单易行的标校方法,从而解决了该设备的距离零值标校问题。
A practical method for matrix correction in wide range calibration of chromium-nickel steel 镍铬钢X射线荧光光谱大范围校准中基体校正的一种实用方法
Some useful formulas are derived to arrive at the difference between the frequency spectrum of finite duration impulse and that of the δ-function or semi-sine impulse. With them the frequency range and error of calibration can be assessed. 文中推导了时限脉冲视作δ脉冲及半正弦波所引入频谱误差的公式,并用以确定可校准的频率范围及由激励频谱所引入的校准误差。
After introducing three types of spinning rotor pressure gauge and Morrison's wide range reference-transfer calibration method, theoretical analysis of enhancing calibration accuracy by substituting the spinning rotor gauge for Mcleod gauge as standard gauge of reference transfer system is given. 本文介绍三种磁悬浮转子(或转盘)真空规之后,对这种真空规的精度作了分析,并探讨了应用于参考传递校准系统的工作原理和结构。
The profilometer has advantages in shorter measuring range for a sensor and simple rotary measuring motion, and the disadvantages in complicated calibration and large DOF adjustment. 该测量方法的优点是测量所需传感器量程小,测量运动为一个简单的回转运动;缺点是测量调整自由度多,校准困难。
This paper is to study the calibration of the plural sensitivity of hydrophone using laser Doppler vibrometer technology in the frequency range form ten kilohertz to hundred kilohertz, and take steps to make the uncertainty of calibration in the stipulation scope. 本论文研究的内容就是在10~100kHz频率范围内,利用激光多普勒测振技术校准水听器的复数灵敏度,并采耳义相应的措施使校准的不确定度控制在规定范围内,满足实际使用要求。
Combining practical wide range calibration curve, the article discusses linearization ranges of non-linear function and linearization error. For different measurement ranges, it provides reference data for circuit design. 本文结合实际的宽范围的标定曲线,讨论了非线性函数的线性化范围及线性化误差,并对不同的测量范围提供了电路设计的参考数据。
To improve the accuracy and range of application, camera calibration, feature detection and designing of visual servoing controller are deeply researched. 为了提高视觉伺服系统的控制精度和使用范围,本文对摄像机标定、特征提取和伺服控制器的设计这三方面进行了深入地研究。
Instrument for Testing the Force and Range of Automobile Brake Pedal and Its Calibration Method 汽车制动踏板力-行程检查仪及其标定
The peak retardation of the photoelastic modulator is small in the calibration, so the photoelastic modulator can be calibrated in the long-wave band of its spectral range using this calibration method. 在此光弹调制器标定方法中,光弹调制器的标定精度和入射光强、电路参量无关。同时,标定要求的峰值延迟量小,非常适合于光弹调制器在其使用波长范围长波段的标定。
A Simple and Easy Range Zero Value Calibration Method 一种便捷的距离零值标校方法
In authors previous paper, the new and more accurate wide range calibration values, listed as tables, are obtained by using a new slice synthesis method combined with finite element method. 采用分片合成方法结合有限元法对CCNBD试样的应力强度因子进行了宽范围标定,结果以表格的形式给出;
The polynomial curvefitting is a conventional calibrating method which is influenced seriously by the thickness range and the number of the standard plates, and makes calibration work trouble. 传统的标定方法主要是通过最小二乘法进行一般多项式的曲线拟合,这种方法的拟合精度受标定点的个数以及测量范围影响较大,不利于工作人员对测厚仪进行多次反复的标定工作。
On adjusting measure range& calibration for the SAW accelerometer SAW加速度计量程调整及计量标定方法研究
It is suitable for small range and high-precision measurements.2.Design the laser displacement sensor based on the linear CCD array detector, And debugging, calibration and testing of the sensor. 适用于小量程、高精度的测量。2.设计了基于线阵CCD的激光位移传感器,并对该传感器进行了调试、标定、测试。
The annular sub-aperture stitching can only extends the longitudinal dynamic range of the interferometer, and the adjustment and calibration of circular sub-aperture stitching detection device are more complex and difficult. 环形子孔径拼接只扩展了干涉仪的纵向动态范围,圆形子孔径拼接检测装置的调整和校准较为复杂和困难。
The dissertation mainly studies calibration technology for large field and long range imaging system, and give the experimental verification of single camera using suggested method. Also a camera calibration method based on angle is investigated and simulation experimental verification is given. 4. 重点研究了大视场远距离成像系统的标定技术,并利用本文的方法对单个像机进行了实验验证,同时还探讨了一种基于角度的摄像机标定方法,进行了仿真实验验证。
A visible range flat field spectrometer with a concave varied line space grating is developed to study high accuracy wavelength calibration method. 用一块工作在可见光波段的凹面变线距光栅,搭建了一台小型平场光谱仪,用于专门研究高精度波长标定方法。
The system possesses many advantages, such as high accuracy, large measurement range, little affection from the climate and environment, quick handle of the data, agile location, so the system meets the calibration requirements for a wide range of radar performance indices. 系统具有测量精度高,测量范围大,受气候环境影响小,数据处理快,使用地点灵活等优点,能够满足雷达多项性能和指标的标校要求。