[1]罗春雷,范增辉,贺建超,等.桩-土近共振沉桩模糊控制器研究[J].郑州大学学报(工学版),2012,33(03):48-51.[doi:10.3969/j.issn.1671-6833.2012.03.012]
　LUO Chunlei,FAN Zenghui,HE Jian-chao,et al.Study on Pile-soil’s Near-resonant Piles Fuzzy Controller[J].Journal of Zhengzhou University (Engineering Science),2012,33(03):48-51.[doi:10.3969/j.issn.1671-6833.2012.03.012]
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桩-土近共振沉桩模糊控制器研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
33
期数:
2012年03期
页码:
48-51
栏目:
出版日期:
2012-05-10

文章信息/Info

Title:
Study on Pile-soil’s Near-resonant Piles Fuzzy Controller
作者:
罗春雷; 范增辉; 贺建超; 等.
中南大学 机电工程学院,湖南长沙410083;长沙市湖昆工程机械有限公司,湖南长沙410014, 中南大学 机电工程学院,湖南长沙,410083
Author(s):
LUO Chunlei; FAN Zenghui; HE Jian-chao; etc;
1. Department of Mechanieal and Electrical Engineering, Central South University, Chang sha 410083, China;2. Changsha shiHukun Consruction Machinery Co.,Lsd, Changsha 410014,China
关键词:
桩锤;  近共振沉桩;  模糊控制;  仿真
Keywords:
pile hammer;  nearly resonance pile ;  fuzzy control;  simulation
分类号:
TU67
DOI:
10.3969/j.issn.1671-6833.2012.03.012
摘要:
针对振动桩锤在工作过程中存在因地基土参数变化影响沉桩效率的问题,在研究振动沉桩理论及沉桩过程地质特性变化的基础上,设计一种新的参数在线自调整模糊控制器,实现对频率变化的在线调整.使桩锤在沉桩过程中有快速、精确地响应和很强的抗干扰能力,达到提高桩锤工作效率的目的.仿真与实验结果表明,利用这种模糊控制器比利用普通模糊控制器搜索近共振频率有着更好的控制效果.
Abstract:
Aiming to solve the problem of significant soil parameter changes influence the effeiency of Vibra.tion, based on the research into the geological characteristics of ground soil, a new fuzzy controller is de.signed. Based on the on-line adjustment of changing in frequency, this controller has fast and accurate re.sponse and slrong anti-interference ability for the pile hammer in the process of pile driving, "’he purpose ofimproving the working eficieney of the pile hammer is achieved , The simulation and the field test result indi-cate that this parameter self-adjusting fuzzy controller used in the researeh of the on-line identify the frequencyof near-resonant vibration can achieve better result than ordinary fuzzy controller.
更新日期/Last Update: 1900-01-01