系统工程理论与实践
繫統工程理論與實踐
계통공정이론여실천
Systems Engineering—Theory & Practice
2007年
10期
112~117
,共null页
工期 费用 质量 综合优化
工期 費用 質量 綜閤優化
공기 비용 질량 종합우화
time ; cost; quality ; synthesis optimization
将各活动的质量按照与工期假定的线性关系进行量化处理,以0到1之间的任意实数来表征各活动的质量,则整个工程的质量表征为各活动质量的某种函数,连同工期、费用一起建立了三者综合优化的数学模型.同时,对此模型应用遗传算法进行优化求解,最后给出一个实例.
將各活動的質量按照與工期假定的線性關繫進行量化處理,以0到1之間的任意實數來錶徵各活動的質量,則整箇工程的質量錶徵為各活動質量的某種函數,連同工期、費用一起建立瞭三者綜閤優化的數學模型.同時,對此模型應用遺傳算法進行優化求解,最後給齣一箇實例.
장각활동적질량안조여공기가정적선성관계진행양화처리,이0도1지간적임의실수래표정각활동적질량,칙정개공정적질량표정위각활동질량적모충함수,련동공기、비용일기건립료삼자종합우화적수학모형.동시,대차모형응용유전산법진행우화구해,최후급출일개실례.
Shorter time, lower cost and higher quality of the project is the main aim in project management, while the quality of the project has seldom been referred in theory and application research. Here the quality of each activity is quantitated with the numeral from 0 to 1, which assumed that they were linearity relationship between time and quliaty of the activity. Then the quality of the project is figured out with a certain function of all activity quality. Based on these, the mathematics model of their synthesis optimization is built considering time, cost and quality. The results show that the method is more superior, and the results can be checked in application.
