188宝金博页面版

  • 图案背景
  • 纯色背景
视图
标记
批注
批注本地保存成功,开通会员云端永久保存 去开通
gao4965341..

上传于:2015-03-15

粉丝量:6

该文档贡献者很忙,什么也没留下。


  • 相关
  • 目录
  • 笔记
  • 书签

188宝金博页面版:更多相关文档

  • Option A Option B Option C

    星级: 3 页

  • OPTIONADOPTION

    星级: 10 页

  • 【精品】option

    星级: 17 页

  • Option

    星级: 4 页

  • Option Option

    星级: 2 页

  • 【精品】Option+期

    星级: 10 页

  • 【精品】03 - Options

    星级: 24 页

  • OptionOption

    星级: 4 页

  • 【精品】Options

    星级: 17 页

暂无目录

点击鼠标右键菜单,创建目录

暂无笔记

选择文本,点击鼠标右键菜单,添加笔记

暂无书签

在左侧文档中,点击鼠标右键,添加书签

188宝金博页面版: [精品]Option

下载积分: 280

内容提示: PROB001: CAR SEQUENCING PROBLEM1. Problem descriptionThe car sequencing problem involves scheduling the assembly of cars which are distinguished into classes bydifferent sets of options. The assembly line has different stations where the various options (air-conditioning,sun-roof, etc.)are installed by teams. Each such station has a certain workload capacity given by theparameters M and N, denoting M out of a sequence of N cars can be fitted the given option. The objectiveOptionNameSunroofRadioAir Cond.Cap...

文档格式:PDF | 页数:3 | 浏览次数:15 | 上传日期:2015-03-15 07:05:44 | 文档星级:
PROB001: CAR SEQUENCING PROBLEM1. Problem descriptionThe car sequencing problem involves scheduling the assembly of cars which are distinguished into classes bydifferent sets of options. The assembly line has different stations where the various options (air-conditioning,sun-roof, etc.)are installed by teams. Each such station has a certain workload capacity given by theparameters M and N, denoting M out of a sequence of N cars can be fitted the given option. The objectiveOptionNameSunroofRadioAir Cond.CapacityM/N2/33/42/3Car Type121110011020Type1233011Number of Cars20Table 1. Example instance data for the car sequencing problemis to produce such a sequence of cars that (i) the demand for each car class is satisfied and (ii) none of thecapacity constraints is violated. Table 1 shows example instance data for the problem, where a total of 50cars are to be scheduled.2. Z - ModelWe introduce the car and option types as sets of IntegersCarType, Option :and further use the following functions to represent attributes of car types and options: demand returns thenumber of cars that are required for a given car type, options returns the set of options related to that type.The capacities of assembly line teams are expressed by two functions, bl states the number of cars in thesequence that are within the scope of one team, capacity(o) states how many out of the bl(o) cars can befitted the option o. As main decision variable of the problem we use the sequence AssemblyLine.Car Sequencingdemand : CarTypeoptions : CarTypebl, capacity : OptionAssemblyLine : seqCarTypeOption∀c : CarType • count(items(AssemblyLine)) c = demand(c)#AssemblyLine = Σ(demandCarType)∀o : Option; s :| s ∈ 1 . . #(AssemblyLine) − bl(o) + 1 •count(itemSets( options ? subseq(AssemblyLine, s, s + bl(o) − 1) )) o ≤ capacity(o)The first constraint of the predicate block ensures that the generated sequence of cars satisfies the demandfor the different car types, the second constraint is similar and constrains the length of the sequence toDate: November 2003.1

188宝金博页面版:关注我们

  • 新浪微博

关注188宝金博页面版公众号

188宝金博页面版
阅读
APP
阅读
返回
顶部
188宝金博页面版官网登录在线平台入口(2026已更新)—江苏协昌电子科技股份有限公司