A magnetic distance sensor with high precision
نویسندگان
چکیده
منابع مشابه
Simultaneous Precision Gravimetry and Magnetic Gradiometry with a Bose-Einstein Condensate: A High Precision, Quantum Sensor.
A Bose-Einstein condensate is used as an atomic source for a high precision sensor. A 5×10^{6} atom F=1 spinor condensate of ^{87}Rb is released into free fall for up to 750 ms and probed with a T=130 ms Mach-Zehnder atom interferometer based on Bragg transitions. The Bragg interferometer simultaneously addresses the three magnetic states |m_{f}=1,0,-1⟩, facilitating a simultaneous measuremen...
متن کاملCompact Integration of a GSM-19 Magnetic Sensor with High-Precision Positioning using VRS GNSS Technology
Magnetic data consists of a sequence of collected points with spatial coordinates and magnetic information. The spatial location of these points needs to be as exact as possible in order to develop a precise interpretation of magnetic anomalies. GPS is a valuable tool for accomplishing this objective, especially if the RTK approach is used. In this paper the VRS (Virtual Reference Station) tech...
متن کاملHigh-Precision Angle Measuring Technology and High-Precision Angle Sensor
High-resolution and high-precision angle sensors are expected for nanotechnology control system. The technology for manufacturing high-precision disks, and the measurement evaluation technology through the angle calibration system, and the development of a high-resolution optical angle sensor with high-precision and a self-accuracy calibrating function was achieved. This was accomplished using ...
متن کاملDevelopment of a High Precision Angle Sensor
Rotary encoders for rotational angle detection have been used in a variety of industrial applications, including detection of actuation and travel amounts and motor speed control. In automotive applications, rotary encoders are utilized for steering system angle detection, accelerator pedals and throttle valves to improve vehicle operability and safety. For every automotive application, the nee...
متن کاملComparative Harmonic Loss Measurement of Grain Oriented and Non-oriented Magnetic Sheets Using a High Precision Single Sheet Tester
Abstract: Local flux may be distorted in many regions of core, although total flux is usually sinusoidal. When attempting to predict the loss distribution in materials operating under localized distorted flux conditions, which occur in machines and transformer cores, it is essential that proper account of the waveform be taken. Moreover for development of new magnetic materials and generation ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sensors and Actuators A: Physical
سال: 2012
ISSN: 0924-4247
DOI: 10.1016/j.sna.2012.05.003