Dynamic Characteristics of Gantry Cranes
with an Elastic Trolley Frame

CHENG Wen-ming; DENG Bin; WANGJin-nuo

Volume 14 Issue 2

Apr. 2001

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Article Contents

Abstract

References

Journal of Southwest Jiaotong University > 2001 > 14(2): 144-148.

HE Zhengyou, FANG Lei, GUO Dong, YANG Jianwei. Algorithm for Power Flow of Electric Traction Network Based on Equivalent Circuit of AT-Fed System[J]. Journal of Southwest Jiaotong University, 2008, 21(1): 1-7.

Citation:

CHENG Wen-ming, DENG Bin, WANGJin-nuo. Dynamic Characteristics of Gantry Cranes with an Elastic Trolley Frame[J]. Journal of Southwest Jiaotong University, 2001, 14(2): 144-148.

Citation:

CHENG Wen-ming, DENG Bin, WANGJin-nuo. Dynamic Characteristics of Gantry Cranes with an Elastic Trolley Frame[J]. Journal of Southwest Jiaotong University, 2001, 14(2): 144-148.

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Dynamic Characteristics of Gantry Cranes with an Elastic Trolley Frame

Publish Date: 25 Apr 2001

Abstract

Abstract

Unlike conventional dynamic calculation inwhich rigid models are used, a serial elastic model of three masses and three degree of freedoms for the trolley frame of container gantry cranes is proposed by taking the large span of the trolley beam into consideration. The precise solutions to the vibrating equations are obtained byusingmodal analysis. The results showthatthe dynamic coefficients ofthe trolleyframe, the gantry structures and the wirerope-pulley system are different
- gantry cranes,
- dynamic properties,
- trolley frame,
- elastic structures