搜索结果: 1-15 共查到“fault”相关记录50条 . 查询时间(0.287 秒)
Embedded estimation of fault parameters in an unmanned aerial vehicle
Based on the model of fault plane convex optimization problem constraint quadratic programming the horizon framework
2015/8/10
In this paper, we present a model-based approach for estimating fault conditions in an aircraft. We formulate fault estimation as a convex optimization problem, where estimates are obtained by solving...
Model Prediction-Based Approach to Fault Tolerant Control with Applications
Fault tolerant control Unscented Kalman filter Decentralized control Overlapping decomposition Model predictive control CSTR units Quadruple tank system
2015/7/10
Fault-tolerant control (FTC) is an integral component in industrial processes as it enables the system to continue robust operation under some conditions. In this paper, an FTC scheme is proposed for ...
Relaxed Maximum a Posteriori Fault Identification
Fault detection Statistical estimation Convex relaxation Interior-point methods
2015/7/9
We consider the problem of estimating a pattern of faults, represented as a binary vector, from a set of measurements. The measurements can be noise corrupted real values, or quantized versions of noi...
Multi-Fault Tolerant RAIM Algorithm for Hybrid GPS/TV Positioning
Multi-Fault Tolerant RAIM Algorithm Hybrid GPS/TV Positioning
2015/6/25
Terrestrial communication signals, such as television, cel-lular and wireless LAN signals, have been pursued as ranging sources for deeper penetration into urban and in door areas.
Advanced RAIM User Algorithm Description:Integrity Support Message Processing, Fault Detection, Exclusion, and Protection Level Calculation
Advanced RAIM Algorithm Description Integrity Support Message Processing Fault Detection Exclusion Protection Level Calculation
2015/6/24
Advanced RAIM (ARAIM) for vertical guidance has attracted considerable attention both from integrity providers and receiver manufacturers, due to its potential to achieve worldwide coverage of vertica...
FAULT DIAGNOSIS OF ELECTRONIC FUEL CONTROL (EFC) VALVES VIA DYNAMIC PERFORMANCE TEST METHOD
System Modeling System Identification Fuzzy Logic Fault Diagnosis Electronic Fuel Control Valve EFC
2015/1/20
Electronic Fuel Control (EFC) valve regulates fuel flow to the injector fuel supply line in the Cummins Pressure Time (PT) fuel system. The EFC system controls the fuel flow by means of a variable ori...
Fault diagnosis of lithium ion battery using multiple model adaptive estimation
Kalman filter Extended Kalman filter Lithium Ion Fault probabilities
2015/1/12
Lithium ion (Li-ion) batteries have become integral parts of our lives; they are widely used in applications like handheld consumer products, automotive systems, and power tools among others. To extra...
A Theoretical Approach to Fault Analysis and Mitigation in Nanoscale Fabrics
Fault tolerance nanoscale fabrics biased voting staggered structural redundancy signal reliability theoretical model
2014/12/8
High defect rates are associated with novel nanodevice-based systems owing to unconventional and self-assembly based manufacturing processes. Furthermore, in emerging nanosystems, fault mechanisms and...
Software fault isolation with API integrity and multi-principal modules
Software fault isolation multi-principal modules
2012/12/4
The security of many applications relies on the kernel being secure, but history suggests that kernel vulnerabilities are routinely discovered and exploited. In particular, exploitable vulnerabilities...
Fault Diagnosis Method based on System-Phenomenon-Fault Tree
System-Phenomenon-Fault Tree Fault Analysis
2011/8/4
The historical records of mechanical fault contain great amount of important information which is useful to identify the similar fault. The current fault diagnosis methods using historical records are...
Mechanical Fault Diagnosis Based on Band-Phase-Randomized Surrogate Data and Multifractal
fault diagnosis Band-Phase-Randomized surrogate data
2011/8/4
The vibration signals of machinery with various faults often show clear nonlinear characteristics. Currently, fractal dimension analysis as the common useful method for nonlinear signal analysis is a ...
Fault Diagnosis Model Based on Feature Compression with Orthogonal Locality Preserving Projection
Orthogonal locality preserving projection(OLPP) Manifold learning, Feature compression
2011/8/4
Based on feature compression with Orthogonal Locality Preserving Projection (OLPP), a novel fault diagnosis model is proposed in this paper to achieve automation and high-precision of fault diagnosis ...
Scalable Fault-Tolerant Location Management Scheme for Mobile IP
Scalable Fault-Tolerant Location Management Scheme Mobile IP
2009/12/8
As the number of mobile nodes registering with a network rapidly increases in Mobile IP, multiple mobility (home of foreign) agents can be allocated to a network in order to improve performance and av...
A Prototype of Knowledge-Based System for Fault Diagnosis in Automatic Wire Bonding Machine
Semiconductor industry Automatic wire bond machine Knowledge-based system Troubleshooting
2009/9/30
In the modern world, computing is essential in all aspects of manufacturing activity. Computers have brought to life terms like artificial intelligence, and have played a critical role in reinvention ...
Hybrid Neural Network-Based Fault Diagnosis and Fault-Tolerance Design with Application in Electro-Hydraulic Servovalve
Artificial Neural Network Hybrid Neural Network Electro-Hydraulic Servovalve
2009/9/25
In this study, to cope with the needs of the predictive maintenance for complex systems, a hybrid dynamic Artificial Neural Network (ANN) based fault and degradation diagnosis and tolerance method i...