“碳减排”视域下内河流域梯级枢纽联合通航调度优化  

Optimization of Joint Navigation Scheduling of Cascade Hubs in Inland River Basin from Perspective of Carbon Emission Reduction

作　　者：高攀[1,2] 方志伟 赵旭 GAO Pan;FANG Zhiwei;ZHAO Xu(College of Economics&Management,China Three Gorges University,Yichang 443002,China;Research Center for In-tegrated Watershed Management and Water Economy Development,Yichang 443002,China)

机构地区：[1]三峡大学经济与管理学院,湖北宜昌443002 [2]三峡大学流域综合治理与水经济研究中心,湖北宜昌443002

出　　处：《西南交通大学学报》2025年第2期308-316,共9页Journal of Southwest Jiaotong University

基　　金：国家社会科学基金重大项目(19ZDA089);湖北省人民政府智力成果采购项目(HBZW-2019-07)。

摘　　要：为解决梯级枢纽联合通航调度中船闸运行规则不统一、船舶调度不同步等问题,以船舶综合通航效率、待闸成本和碳排放为决策目标,构建考虑船舶优先级的多维非线性规划(MDNP)模型;随后,拟用改进的回溯多目标模拟退火算法(IBMOSA)对MDNP进行求解,提出梯级枢纽联合调度的优化方案;最后,以“三峡-葛洲坝”梯级枢纽为例,验证MDNP模型与IBMOSA的有效性与可靠性.结果表明:MDNP模型能够有效兼顾船舶通航效率和公平性,且IBMOSA具有较好的收敛性和全局性;通过编制协同排闸计划,对各船闸闸次安排进行合理布局,可规避梯级船闸的倒闸现象,减少船舶整体过坝时间;与原始调度方案相比,联合调度方案对3个决策目标的优化效率均接近40%,梯级枢纽通航拥堵缓解率约为16%,有效化解了梯级枢纽间的通航矛盾,提升了三峡水域的整体通航效益.In view of non-uniform operation rules of ship locks and non-synchronous ship scheduling in the joint navigation scheduling of cascade hubs,a multi-dimensional nonlinear programming(MDNP)model considering ship priority was constructed with the comprehensive navigation efficiency of ships,the cost of waiting for lock opening,and the carbon emission as the decision-making objectives.Then,the improved backtracking multiobjective simulated annealing algorithm(IBMOSA)was used to solve the MDNP,and the optimization scheme for joint scheduling of cascade hubs was proposed.Finally,the effectiveness and reliability of the MDNP model and IBMOSA were verified by taking the“Three Gorges-Gezhouba”Cascade Hub as an example.The results show that the MDNP model can effectively take into account the navigation efficiency of ships and fairness,and IBMOSA has good convergence and global property.At the same time,through the coordinated drainage sluice plan formulation,the opening of each lock is reasonably arranged,which avoids the phenomenon of switching operation of cascade locks and reduces the overall dam crossing time of ships.Compared with that of the original scheduling scheme,the optimization efficiency of the three decision-making objectives of the joint scheduling scheme is nearly 40%,and the traffic congestion relief rate of cascade hubs is about 16%,which effectively solves the navigation contradiction among cascade hubs and improves the overall navigation efficiency of the Three Gorges water area.

关 键 词：交通管理 联合调度 梯级枢纽 模拟退火 

分 类 号：U641.7[交通运输工程—船舶及航道工程] TP18[交通运输工程—船舶与海洋工程]