| 1. | On the above theories presented , a software which is based on simulation optimization technique is well programmed 在上述基础上,开发了港口拖轮配置仿真优化系统软件。 |
| 2. | This paper set up the model with the queue theory , the simulation policy of event scheduling and the method of flow chart 本文借鉴排队理论,采用了事件调度法的仿真策略,利用流程图法建立港口拖轮作业过程的仿真模型。 |
| 3. | The software has friendly interface to user , flexible adaptability and many other virtues , so it has practical value and theory importance in certain engineering area 通过实例运行,说明系统软件具有实用性和一定的适应性,为港口拖轮总体优化配置提供了辅助决策工具,具有一定的工程实用价值和理论价值。 |
| 4. | The simulation software not only provide applied tool for optimizing the marshaling of port ' s tugboat , but also verify the validity of the simulation model , so it has practical worth and theory worth in certain engineering 仿真系统软件为港口拖轮的优化配置提供了辅助决策,具有一定的工程实用价值和理论价值。 |
| 5. | For the particularity of the the port ' s tugboat working process , it ' s difficult to set up simulation model of the port ' s tugboat working process by the traditional single service stage and multi service stage theories 在建立仿真模型时,由于港口拖轮作业过程的特殊性,不能用传统的单服务台和多服务台的仿真模型来描述。 |
| 6. | On the base of analyzing the regulation of port tugboat working , this paper establish simulation model of tugboat working process by the principle of the dess , and realize the model with object - oriented method 本文利用离散系统仿真的原理,在分析港口拖轮作业规律的基础上,建立了港口拖轮作业过程的仿真模型,并利用面向对象的技术进行实现。 |
| 7. | On the one hand , the unreasonable marshaling may result in the longer waiting time of the port ships , on the other hand , it may result in the lower efficiency of the tugboat , accordingly waste the port resources 港口拖轮是港口物流系统中重要的设备,如果总体配置不合理,一方面可能造成港口船舶等待时间加长,另一方面可能造成拖轮利用率低和港口资源的浪费。 |
| 8. | For the particularity of the port tugboat working process , it ' s difficult to set up simulation model of the port tugboat working process by the traditional single service stage and multi service stage theories 本文运用离散事件仿真理论,采用了事件调度法的仿真策略,利用流程图法建立港口拖轮作业过程的仿真模型。在设计优化模块时,采用演化策略来构成优化算法。 |
| 9. | Heuristic simulation optimization technique is adopted in this paper . a simulation optimization system of tugboat marshaling is also built in this paper , which can give reasonable configuration of tugboat team to port manager 本文利用仿真优化方法的原理,开发了一套港口拖轮配置启发式仿真优化系统,能得出理论上最佳的拖轮配置方案,辅助港口管理者作出科学的决策。 |
| 10. | On the above theories foundation , this paper will program simulation software for the port ' s tugboat marshaling , at the moment of designing , for the consumer ' s convenience using , the software will save and maintenance the large data of simulation running by adopting the technique of database 在上述的基础上,本文开发了港口拖轮配置的仿真系统软件,在软件设计时,采用了数据库的技术来存储仿真运行时产生的大量数据,方便用户对仿真数据进行维护。 |