Hierarchical Diagnosis and Prognosis Strategy for Electrical Power Generation and Storage System

Author(s):  
Linda Bologna ◽  
Ivo Guerini ◽  
Simona Onori ◽  
Giorgio Rizzoni ◽  
Mutasim A. Salman ◽  
...  

This paper presents a hierarchical approach to fault detection and isolation (FDI) of an automotive electrical power generation and storage (EPGS) system. In particular, this work focuses on a fault diagnosis strategy for the alternator and belt of the EPGS system. The proposed approach is able to detect and isolate the faults of the following components: the voltage regulator, the diodes and the belt. Preliminary evaluation results using an EPGS system test bench have shown the effectiveness of the algorithm.

2015 ◽  
Vol 193 (3) ◽  
pp. 17-23 ◽  
Author(s):  
Fumihiko Komatsu ◽  
Manabu Tanaka ◽  
Tomoyuki Murakami ◽  
Yoshihiro Okuno

1977 ◽  
Vol 33 (2) ◽  
pp. 212-222 ◽  
Author(s):  
R. W. Hardie ◽  
J. H. Chamberlin

Author(s):  
J R Bolter

Sir Charles Parsons died some three years after the author was born. In this paper the author looks back at the pioneering work of Parsons in the field of power generation. It shows how he was able to increase output of the steam turbine generator from 7.5 kW in 1884 to 50000 kW in 1930 while increasing efficiency from 1.6 to 36 per cent, and relates these achievements to the current state of the art. Blading design, rotor construction and other aspects of turbine engineering are considered. The conclusion is that Parsons and his associates charted the course which manufacturers and utilities throughout the world have continued to follow, although increasingly sophisticated design and analytical methods have succeeded the intuitive approach of Parsons. His constant search for improved efficiency was and is highly relevant to today's concern for the environment. Finally, although it did not become a practical proposition in his lifetime, the paper reviews Parsons' vision of, and continuing interest in, the gas turbine, first mentioned in his 1884 patents.


Sadhana ◽  
1984 ◽  
Vol 7 (1) ◽  
pp. 1-72
Author(s):  
V K Rohatgi ◽  
N Venkatramani

2008 ◽  
Vol 20 (3) ◽  
pp. 556-559 ◽  
Author(s):  
S. Kim ◽  
U. Anselmi-Tamburini ◽  
H. J. Park ◽  
M. Martin ◽  
Z. A. Munir

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