The invention discloses a dynamic equipment
layout method based on a quasi-object strategy and a multi-target
ant colony optimization
algorithm. The method comprises the steps of
layout initialization,
layout legalization operation, a movement strategy based on reference equipment,
configuration optimization operation and
Pareto optimal configuration selection based on a maximum and minimum target distance method. N configurations Xl (l = 1, 2,..., n) are randomly generated, each
ant l represents one configuration Xl, and initial configurations of the n ants are obtained; performing
legalization operation on the configuration X1 by adopting a
gradient method based on dynamic step length, executing a movement strategy based on reference equipment to obtain a group of compact and legal configurations, and recording the configurations as a configuration
library BL; selecting all non-dominated configurations in the set BL, and storing the non-dominated configurations in an external document CS; and for the current
ant l, generating a random number o, and judging the size relationship between the random number o and the parameter p to select an optimization strategy, when o is greater than p, selecting to execute a local search strategy based on improved pseudo-random proportion, otherwise, using a
global optimization strategy based on
ecological niche.