This paper simulates the dynamic behavior of the operating mechanism of ACB, and analyzes factors influencing the mechanism's operating time. First, it builds a dynamic model for the mechanism with virtual prototype technology. Experiment validation is carried out to prove the correctness of the model. Based on this model, it puts emphasis on analyzing the influence of electro-dynamic repulsion force on the operating time of the mechanism. Simulation and experimental results show that after adding electric repulsion force to the model, the operating time is shortened about 1.1 ms. Besides the repulsion force, other influencing factors including the stiffness of opening spring, locations of every key axis, mass and centroidal coordinates of every mechanical part are analyzed as well. Finally, it makes an optimum design for the mechanism. After optimization, the velocity of operating mechanism is improved about 6.7%.
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Degui CHEN, Liang JI, Yunfeng WANG, Yingyi LIU, "Analysis and Optimization for the Operating Mechanism of Air Circuit Breaker" in IEICE TRANSACTIONS on Electronics,
vol. E91-C, no. 8, pp. 1280-1285, August 2008, doi: 10.1093/ietele/e91-c.8.1280.
Abstract: This paper simulates the dynamic behavior of the operating mechanism of ACB, and analyzes factors influencing the mechanism's operating time. First, it builds a dynamic model for the mechanism with virtual prototype technology. Experiment validation is carried out to prove the correctness of the model. Based on this model, it puts emphasis on analyzing the influence of electro-dynamic repulsion force on the operating time of the mechanism. Simulation and experimental results show that after adding electric repulsion force to the model, the operating time is shortened about 1.1 ms. Besides the repulsion force, other influencing factors including the stiffness of opening spring, locations of every key axis, mass and centroidal coordinates of every mechanical part are analyzed as well. Finally, it makes an optimum design for the mechanism. After optimization, the velocity of operating mechanism is improved about 6.7%.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e91-c.8.1280/_p
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@ARTICLE{e91-c_8_1280,
author={Degui CHEN, Liang JI, Yunfeng WANG, Yingyi LIU, },
journal={IEICE TRANSACTIONS on Electronics},
title={Analysis and Optimization for the Operating Mechanism of Air Circuit Breaker},
year={2008},
volume={E91-C},
number={8},
pages={1280-1285},
abstract={This paper simulates the dynamic behavior of the operating mechanism of ACB, and analyzes factors influencing the mechanism's operating time. First, it builds a dynamic model for the mechanism with virtual prototype technology. Experiment validation is carried out to prove the correctness of the model. Based on this model, it puts emphasis on analyzing the influence of electro-dynamic repulsion force on the operating time of the mechanism. Simulation and experimental results show that after adding electric repulsion force to the model, the operating time is shortened about 1.1 ms. Besides the repulsion force, other influencing factors including the stiffness of opening spring, locations of every key axis, mass and centroidal coordinates of every mechanical part are analyzed as well. Finally, it makes an optimum design for the mechanism. After optimization, the velocity of operating mechanism is improved about 6.7%.},
keywords={},
doi={10.1093/ietele/e91-c.8.1280},
ISSN={1745-1353},
month={August},}
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TY - JOUR
TI - Analysis and Optimization for the Operating Mechanism of Air Circuit Breaker
T2 - IEICE TRANSACTIONS on Electronics
SP - 1280
EP - 1285
AU - Degui CHEN
AU - Liang JI
AU - Yunfeng WANG
AU - Yingyi LIU
PY - 2008
DO - 10.1093/ietele/e91-c.8.1280
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E91-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2008
AB - This paper simulates the dynamic behavior of the operating mechanism of ACB, and analyzes factors influencing the mechanism's operating time. First, it builds a dynamic model for the mechanism with virtual prototype technology. Experiment validation is carried out to prove the correctness of the model. Based on this model, it puts emphasis on analyzing the influence of electro-dynamic repulsion force on the operating time of the mechanism. Simulation and experimental results show that after adding electric repulsion force to the model, the operating time is shortened about 1.1 ms. Besides the repulsion force, other influencing factors including the stiffness of opening spring, locations of every key axis, mass and centroidal coordinates of every mechanical part are analyzed as well. Finally, it makes an optimum design for the mechanism. After optimization, the velocity of operating mechanism is improved about 6.7%.
ER -