柴-燃联合动力装置“船-机-桨”匹配特性  

Matching Characteristics of “Ship-Engine-Propeller” of CODAG

作　　者：纪宏志 邵钢 徐巍 李铁磊[2,3] 王志涛 马文奇[2] JI Zhihong;SHAO Gang;XU Wei;LI Tielei;WANG Zhitao;MA Wenqi(Harbin Marine Boiler and Turbine Research Institute,Harbin 150001,China;Harbin Engineering University,College of Power and Energy Engineering,Harbin 150001,China;Harbin Engineering University,Engineering Training Center,Harbin 150001,China)

机构地区：[1]哈尔滨船舶锅炉涡轮机研究所,哈尔滨150001 [2]哈尔滨工程大学动力与能源工程学院,哈尔滨150001 [3]哈尔滨工程大学工程训练中心,哈尔滨150001

出　　处：《船舶工程》2019年第8期42-46,133,共6页Ship Engineering

摘　　要：根据柴-燃联合动力装置各部件之间的结构关系和系统热力循环方式,采用模块化建模思想,基于MATLAB/Simulink环境建立并车控制器、原动机、齿轮箱、离合器、轴系及螺旋桨等部件和系统的仿真模型。以航速最优为原则将车钟手柄控制档位划分为10档,即将原动机输出功率由低到高划分为10档,在每个档位下利用系统稳态仿真,通过优化变距桨螺距比得出最高航速,并由此确定各档位下的螺旋桨轴转速,获得基于船-机-桨匹配的柴-燃联合动力装置稳态运行特性,为装置动态控制目标参数的确定提供依据。According to the structural relationship between the components of CODAG and the thermodynamic cycle style of the system, the modular modeling idea and the MATLAB/SIMULINK are used to establish the models of the controller, the engines, the gear box, the clutches, the shaft, the propeller and so on. Based on the principle of optimal ship speed, the clock handle is divided into ten gear positions and the output power of the engine is divided into ten gear positions from low to high. With the system steady state simulation under each gear position, the maximum ship speed is obtained by optimizing the pitch ratio of the propeller, and the shaft speed under each gear position is determined. The steady operation characteristics of CODAG based on the ship-engine-propeller matching are obtained, which provides a basis for determining the target parameters of the dynamic process.

关 键 词：柴-燃联合动力装置 模块化建模 运行特性 目标优化 

分 类 号：TK479[动力工程及工程热物理—动力机械及工程]