scholarly journals Real-time monitoring software for electric vehicle battery power based on WeChat applet

2021 ◽  
Vol 2083 (2) ◽  
pp. 022053
Author(s):  
Anrui Wang
Keyword(s):  
Real Time ◽  
Electric Vehicle ◽  
Science And Technology ◽  
Practical Significance ◽  
Real Time Monitoring ◽  
Safety Hazards ◽  
Automotive Market ◽  
Battery Power ◽  
Electric Vehicle Battery ◽  
Monitoring Software

Abstract Batteries are an important part of contemporary automobiles. With the increase in the output of family cars and the development of science and technology, the demand for batteries in the automotive market is increasing rapidly. A major problem with existing car batteries is that it is difficult for users to obtain information about the current battery power in real time, especially when driving away from vehicles and cars, there are huge safety hazards; therefore, a real-time monitoring of car battery power is researched. The system has important practical significance.

Real-Time Monitoring of Dynamical State Changes in Staged Combustion

2002 ◽  
Author(s):  
C. S. Daw ◽  
C. E. A. Finney ◽  
R. T. Bailey ◽  
T. J. Flynn ◽  
T. A. Fuller
Keyword(s):  
Real Time ◽  
Probability Distributions ◽  
Real Time Monitoring ◽  
Temporal Asymmetry ◽  
Lifted Flames ◽  
Dynamical Features ◽  
State Changes ◽  
Utility Scale ◽  
Monitoring Software ◽  
Insight Into

We describe techniques for diagnosing the state of coal-fired utility burners using dynamic characteristics of the output of optical flame scanner signals. The analysis techniques are optimized for targeting dynamical features associated with nonlinear instabilities that develop as burner operating parameters are changed. Various specific instability indicators are used, including shifts in probability distributions, temporal asymmetry and coarsed-grained descriptions of unstable periodicities. We show that careful application of such methods can accurately characterize a range of different flame states. Specifically, transitions through bifurcation points between attached and lifted flames are targeted, giving insight into causes of instability such as stoichiometry or feed and flow variations. We demonstrate results from the application of these methods to utility-scale staged pulverized-coal burners in a real-time software package. The Flame Doctor™ burner-monitoring software is presently undergoing plant-implementation trials in a program sponsored by the Electric Power Research Institute and participating utilities. In a practical application, we show how real-time monitoring and intervention can significantly mitigate adverse combustion conditions.

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