DNA Computation for Assembly Sequence Planning and its Simulation
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DNA Computation for Assembly Sequence Planning and its Simulation
Vol. 16, Issue 3, Pages: 17-21(2011)
作者机构:
1. 哈尔滨理工大学计算机科学与技术学院
2. 哈尔滨工业大学机电工程学院
3. 哈尔滨电业局
作者简介:
基金信息:
DOI:
CLC:TP391.7
Published:2011
稿件说明:
移动端阅览
LI Yang, ZHOU Liang, CAO Gang, et al. DNA Computation for Assembly Sequence Planning and its Simulation[J]. 2011, 16(3): 17-21.
DOI:
LI Yang, ZHOU Liang, CAO Gang, et al. DNA Computation for Assembly Sequence Planning and its Simulation[J]. 2011, 16(3): 17-21.DOI:
DNA Computation for Assembly Sequence Planning and its Simulation
摘要
为了解决装配序列规划中的NP问题
引入DNA计算的方法进行最优装配序列求解.依据信息论中信息熵的概念
采用信息分解转换法提取装配体信息
提出用装配信息熵评价零件之间的关联
将装配序列规划问题转化为求最小Hamilton回路问题.研究了DNA计算理论
并给出了利用DNA计算求解最优装配序列的步骤.设计了DNA计算的仿真模型
求出最优装配序列.与传统优化方法进行了比较
证明了DNA计算能够并行地处理海量数据
解决计算复杂度高的工程问题.
Abstract
To solve the NP problem in assembly sequence planning
DNA computation is introduced to obtain the optimal assembly sequence.According to the conception of information entropy in information theory
information entropy of assembly is proposed to evaluate the relationship between parts using information decomposition and transformation method.By this means
assembly sequence planning problem is converted into the optimal Hamilton circle problem.Employing DNA computation theory