數(shù)學(xué)建模競賽題

1、A題：泵油策略制定問題采油廠各個采油大隊一項非常重要的業(yè)務(wù)就是泵油（所謂泵油就是將臨時儲存在各個井點(diǎn)儲油罐中的原油通過車輛運(yùn)送到各個集油點(diǎn)），科學(xué)合理的安排泵油策略可以有效地節(jié)約生產(chǎn)運(yùn)營成本，對提高企業(yè)的生產(chǎn)效率具有十分重要的意義。請完成下面幾個問題：1請你通過查閱相關(guān)資料，給出影響泵油策略制定的影響因素，并簡要說明原因；2根據(jù)你所確定泵油策略的影響因素，在保證各個油井臨時儲油罐不溢出的前提下，建立相應(yīng)的有序泵油模型或算法，使得該泵油策略的生產(chǎn)運(yùn)行成本最低；3若某采油大隊下設(shè)5個泵油區(qū)隊，其中某個泵油區(qū)隊的集油點(diǎn)、車輛、井點(diǎn)的基本信息如附件1所示，利用問題2你所建立的模型或算法，給出該區(qū)隊一天

2、的泵油策略并計算出該泵油區(qū)隊一年的生產(chǎn)運(yùn)行成本；4油井的產(chǎn)油能力隨產(chǎn)油時間的延伸其產(chǎn)油量在不斷的下降，若每口油井的年減產(chǎn)率為7.3%，在其它條件不變的情況下，建立相應(yīng)的有序泵油模型或算法，并利用該模型或算法，再次給出該區(qū)隊一天的泵油策略和該泵油區(qū)隊一年的生產(chǎn)運(yùn)行成本；幾點(diǎn)說明：1）每天所有泵油車輛均由區(qū)隊隊部出發(fā)，完成當(dāng)天泵油任務(wù)后均返回區(qū)隊隊部；2）泵油車輛將所裝原油送到某集油點(diǎn)，稱完成一次泵油；3）泵油車輛每經(jīng)過一個井點(diǎn)并完成裝油，稱完成一次裝油；4）區(qū)隊隊部、集油點(diǎn)、井點(diǎn)間的距離均以縱、橫坐標(biāo)之差的和進(jìn)行計算；5）附件1給出的集油點(diǎn)及井點(diǎn)的坐標(biāo)均以區(qū)隊隊部為坐標(biāo)原點(diǎn)。附件11泵油人員工資

3、計算表付 資 項 目付資金額（單位：元）1完成一次泵油30.002完成一次裝油3.003運(yùn)輸耗油費(fèi)×2%2集油點(diǎn)信息表集油點(diǎn)編號橫坐標(biāo)（單位：公里）縱坐標(biāo)（單位：公里）18102-91130214-10959-1060-193泵油車輛信息表車輛編號車型載重量(單位：噸)空車單位公里耗油費(fèi)(單位：元)重車單位噸公里增加耗油費(fèi)(單位：元)J0001A122.000.05J0002A122.000.05J0003A122.000.05J0004A122.000.05J0005A122.000.05J0006B152.200.045J0007B152.200.045J0008B152.200

4、.045J0009B152.200.045J0010B152.200.045J0011B152.200.045J0012B152.200.045J0013C182.300.04J0014C182.300.04J0015C182.300.04J0016C182.300.04J0017C182.300.04J0018C182.300.04J0019C182.300.04J0020C182.300.044井點(diǎn)信息表井點(diǎn)號出油量油罐儲量橫坐標(biāo)縱坐標(biāo)井點(diǎn)號出油量油罐儲量橫坐標(biāo)縱坐標(biāo)單位:噸單位:噸單位:公里單位:公里單位:噸單位:噸單位:公里單位:公里井00013.039732井01012.18655-

5、6井00021.921442井01023.09877-6井00031.9394511井01032.57262-11井00041.961497井01043.01273-6井00053.614935井01051.91645-9井00061.791489井01063.18879-3井00072.6686106井01072.16957-3井00082.2795512井01083.05573-10井00093.113746井01092.83378-3井00103.161764井01103.35183-5井00111.871438井01112.416610-8井00122.8147911井01122.32

6、4510-5井00131.6884114井01133.09176-3井00141.902459井01143.011712-2井00151.346385井01152.20455-8井00162.831758井01162.33953-3井00172.0155411井01172.24455-3井00183.189749井01181.72849-2井00192.1175510井01191.92549-10井00203.0937112井01201.99149-8井00211.7774212井01212.501672井00221.802496井01222.244518-9井00231.838456井012

7、31.728416-7井00241.6224109井01241.92542410井00252.9217211井01251.991412-6井00261.9354107井01262.501636-2井00273.014743井01273.2668162井00283.162748井01283.1647279井00292.493682井01291.292330-3井00301.781437井01302.256538-10井00312.5826-107井01312.9357378井00323.2448-27井01322.286515-3井00332.4126-105井01332.2435911井003

8、43.0327-28井01343.27184-11井00352.4056-127井01352.537629-4井00361.9064-98井01361.8994249井00373.1447-89井01372.76768-4井00382.2225-108井01382.186537-12井00392.6426-79井01393.0987239井00401.9054-73井01402.572637-11井00413.0397-75井01413.012712-8井00421.8524-57井01421.9164299井00433.1057-112井01433.18879-5井00441.9894-63

9、井01442.169525-3井00451.9924-55井01453.05579-7井00462.6266-39井01462.833711-6井00473.0457-37井01471.9614-4-32井00482.5086-103井01483.6149-3-8井00492.5726-38井01491.7914-7-3井00503.4128-53井01502.6686-7-16井00511.7384-810井01512.2795-11-9井00523.1647-510井01523.1137-5-22井00532.8297-36井01533.1617-10-17井00541.9174-212井

10、01541.8714-10-18井00551.8914-85井01552.8147-3-10井00561.8274-33井01561.6884-6-7井00572.7316-35井01571.9024-9-21井00582.3685-29井01581.3463-12-8井00593.2368-109井01592.8317-12-5井00602.6666-88井01602.0155-2-7井00612.299527井01613.1897-7-17井00623.2898-918井01622.1175-8-11井00633.0787-78井01633.0937-4-7井00642.61561024井

11、01641.7774-9-17井00651.8294-612井01651.8024-10-20井00662.9557-236井01661.8384-7-14井00673.1997216井01671.6224-10-5井00682.9687927井01682.9217-4-15井00692.1865-330井01691.93548-21井00703.0987-1038井01702.1695-3-16井00712.5726837井01713.0557-8-4井00723.0127-315井01722.8337-8-19井00731.9164119井01731.9614-7-20井00743.188

12、7-114井01743.6149-10-4井00752.1695-429井01751.7914-5-17井00763.0557924井01762.6686-10-19井00772.8337-211井01772.2795-3-2井00783.3518-1237井01783.1137-8-13井00792.4166923井01793.1617-9-6井00802.3245-1137井01801.8714-8-17井00813.0917-812井01812.8147-610井00823.0117929井01821.6884-327井00832.2045-59井01831.9024-716井00842.3395-325井01841.3463-615井00852.2445-77井01852.8317339井00861.7284-611井01862.01557-10井00871.9254-322井01873.18977-2井00881.9914-712井01882.11755-10井00892.5016-613井01892.64268-2井00903.2668332井01901.90547-12井00913.16477-9井01913.03978-11井00921.29237-4井01921.852410-18井00932.25655-11井01933.10578-