CAJ | 학술논문

为了在区域范围内进行多种停车共享措施的综合决策,建立了双层辅助决策模型.上层模型选择停车者平均满意度、高峰时段违章率作为目标函数指标,将各建筑物的动态停车需求概率分布、拟实施共享方案的可行性以及各停车场高峰时段的泊位占有率要求作为约束条件.下层的仿真模型中设置了仿真规则,将随机停车序列中的个体配置到合适的停车设施中.提出了确定正式仿真开始时刻各停车场状态的迭代方法,同时明确了初始化阶段和正式仿真阶段衔接的2种模式.算例结果表明,该模型和求解算法的应用效果良好.
위료재구역범위내진행다충정차공향조시적종합결책,건립료쌍층보조결책모형.상층모형선택정차자평균만의도、고봉시단위장솔작위목표함수지표,장각건축물적동태정차수구개솔분포、의실시공향방안적가행성이급각정차장고봉시단적박위점유솔요구작위약속조건.하층적방진모형중설치료방진규칙,장수궤정차서렬중적개체배치도합괄적정차설시중.제출료학정정식방진개시시각각정차장상태적질대방법,동시명학료초시화계단화정식방진계단함접적2충모식.산례결과표명,해모형화구해산법적응용효과량호.
In order to carry out comprehensive decision-making of multi-class shared parking measures within a region,a bilevel model assisting decision-making is proposed.The upper level selects parkers' average satisfaction and the violation rate during peak hours as indices in object function,and sets probability distribution models describing dynamic parking demand of each site,the feasibility of shared parking scenarios and occupancy requirements during peak hours of each parking lot as restrictions.The simulation model in the lower level sets up rules to assign each parker in the random parking demand series to the proper parking lot.An iterative method is proposed to confirm the state of each parking lot at the start of formal simulations.Besides,two patterns linking initialization and formal simulation are presented to acquire multiple solutions.The results of the numerical examples indicate the effectiveness of the model and solution methods.