Results 21 to 30 of about 432,417 (197)

Temperature-Compensated Clock Skew Adjustment [PDF]

open access: yesSensors, 2013
This work analyzes several drift compensation mechanisms in wireless sensor networks (WSN). Temperature is an environmental factor that greatly affects oscillators shipped in every WSN mote. This behavior creates the need of improving drift compensation mechanisms in synchronization protocols.
José María Castillo Secilla   +2 more
openaire   +5 more sources

An Improved Matching Pursuit-Based Temperature and Load Compensation Method for Ultrasonic Guided Wave Signals

open access: yesIEEE Access, 2020
Temperature and load variations significantly affect ultrasonic guided wave propagation and therefore lead to the increasing of diagnostic uncertainty of the guided wave-based structural health monitoring system, which may cause false reports and false ...
Yishou Wang   +6 more
doaj   +1 more source

Data-driven online temperature compensation for robust field-oriented torque-controlled induction machines [PDF]

open access: yes, 2019
Squirrel-cage induction machines (IMs) with indirect field-oriented control are widely used in industry and are frequently chosen for their accurate and dynamic torque control.
Bozalakov, Dimitar   +4 more
core   +3 more sources

Temperature Hysteresis Mechanism and Compensation of Quartz Flexible Accelerometer in Aerial Inertial Navigation System

open access: yesSensors, 2021
Strap-down inertial navigation systems (INSs) with quartz flexible accelerometers (QFAs) are widely used in many conditions, particularly in aerial vehicles. Temperature is one of the significant issues impacting the performance of INS. The variation and
Chunxi Zhang   +3 more
doaj   +1 more source

Handling Ambient Temperature Changes in Correlative Thermal Error Compensation

open access: yesJournal of Machine Engineering, 2023
Thermal errors are one of the lead causes for positioning inaccuracies in modern machine tools. These errors are caused by various internal and external heat sources and sinks which shape the machine tool’s temperature field and thus its deformation ...
Christian Naumann   +2 more
doaj   +1 more source

Static temperature analysis and compensation of MEMS gyroscopes

open access: yesInternational Journal of Metrology and Quality Engineering, 2013
MEMS gyroscopes as a kind of angular rate sensor have been widely used, but their accuracy tends to be low in practical applications, especially under temperature influence, and they generally require error compensation.
Tang Q.J.   +3 more
doaj   +1 more source

Development of a Radial Pulse Tonometric (RPT) Sensor with a Temperature Compensation Mechanism

open access: yesSensors, 2013
Several RPT sensors have been developed to acquire objective and quantitative pulse waves. These sensors offer improved performance with respect to pressure calibration, size and sensor deployment, but not temperature.
Seong-Ki Yoo   +4 more
doaj   +1 more source

A Wireless Passive LC Resonant Sensor Based on LTCC under High-Temperature/Pressure Environments

open access: yesSensors, 2015
In this work, a wireless passive LC resonant sensor based on DuPont 951 ceramic is proposed and tested in a developed high-temperature/pressure complex environment.
Li Qin   +6 more
doaj   +1 more source

Logic adaptive optimization model for dynamic temperature compensation of heating furnace based on proportion‐integral‐derivative position algorithm

open access: yesThe Journal of Engineering, 2023
In order to improve the adaptive compensation control ability of the furnace dynamic temperature compensation logic, an adaptive optimal control model of the furnace dynamic temperature compensation logic based on proportion‐integral‐derivative (PID ...
Xin Tong
doaj   +1 more source

An Annular Mechanical Temperature Compensation Structure for Gas-Sealed Capacitive Pressure Sensor

open access: yesSensors, 2012
A novel gas-sealed capacitive pressure sensor with a temperature compensation structure is reported. The pressure sensor is sealed by Au-Au diffusion bonding under a nitrogen ambient with a pressure of 100 kPa and integrated with a platinum resistor ...
Kohei Higuchi   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy