The enterprise running means , strengthen our achievement in equipment . 4 . structure innovated and line rebuilt . try our best to exchange the enterprise running means , strengthen our achievement rebuilt , the organization structure , and improve the market - reflect system and enterprise running and managing efficiency 积极做好企业经营方式的转变，逐步实现集团二级企业法人的体制，强化业务流程重组与再创造，优化组织架构体系，建立市场倒逼传递机制，提高市场反映速度和企业经营管理效率，从而实现扁体化和矩阵式管理模式。
( 1 ) about project organization , systemically analyzed the function and importance of project organization management , and the 4 types of typical organization structure . and connect to the facts of dalian new shipyard dock enlarging engineering project , designed matrix type organization structure of tier ii function department 在项目组织方面系统分析了项目组织管理的职能和重要性，及四类典型组织机构类型，并结合大连新船厂船坞扩建工程项目的实际情况设计了“双层职能部门的矩阵式组织机构” 。
Matrix converters have received considerable attention in recent years , but the study focus is on matrix converter per se . a combined control strategy for matrix converter fed induction motor drive system is proposed , which implements both space vector modulation of matrix converter and direct field oriented control of induction motor 摘要提出了一种适用于矩阵变换器供电的异步电动机调速系统的组合控制策略，同时实现了矩阵式变换器的空间矢量调制和异步电动机的定子磁场定向直接转矩控制。
Besides these , it is capable of performing frequency conversion with sinusoidal output voltages and currents at the desired output frequency and allows bi - directional power flow according to the space vector modulation method of the equivalent structure of the ac - dc - ac conversion , the conversion relations of the matrix converter were deeply investigated . the ac - ac direct transformation control and the double - space - vector pwm scheme of the matrix converter were deduced and the modeling , sin ~ iu1ation and experiment of a three - phase matrix converter were implemented 本文从等效交一直一交变换的空间矢量调制方法出发，深入分析了矩阵式变换器的变换关系，推导出了交一交直接变换控制规律和双空间矢量pwm调制技术，实现了交一交直接变换控制方式下矩阵式变换器的建模和运行分析，并进行了计算机仿真和实验研究。
Combined with the advantages of matrix converter , ac - excited generation technique and vector control scheme , the stator flux - oriented vector control model of the variable - speed constant - frequency ( vs cf ) ac - excited generator fed by a matrix converter was developed . simulation studies of the proposed power generation system were carried out 本文还结合了矩阵式变换器、交流励磁发电技术和矢量控制的优点，建立了矩阵式变换器供电的变速恒频交流励磁风力发电机定子磁场定向的矢量变换控制系统模型，对矩阵式变换器在交流励磁发电系统中应用进行了仿真研究。
In this strategy , an mc is first transformed into an equivalent topology resulting from the combination of a rectifier and an inverter , then , the dtc and the current space vector modulation are respectively performed on the inverter and the rectifier sides , and the strategies on the two sides are finally synthesized and changed into the control signals of the nine bidirectional switches in mc 该策略先将矩阵式变换器等效成整流器和逆变器的组合，然后在逆变侧进行直接转矩控制，在整流侧进行电流空间矢量调制，最后将两侧的策略进行综合，并转化成矩阵式变换器9个开关的控制信号。
This thesis discusses principal issues of the matrix converter such as prime principle , control strategy , current commutation , its applications etc . by the theoretical analysis , computer simulation and experimental investigation , some valuable experiences and significant conclusions are given , which found the basis of the project for the further studies 本文立论研究的目的是对矩阵式变换器基本原理、控制策略、开关换流、应用范围等基本性问题进行探索性研究工作。通过理论分析、计算机仿真和实验验证得出了一些有意义的经验和结论，为课题的进一步的深入研究奠定了基础。
The scope of engineering contract is huge and it needs the backup of management system of project . as for the business structure and real turnover constitution , ninth institute will not be a conventional institute , but transmit to an engineering company . from the management mode point of view , ninth institute is still function management that takes design as center 本人认为机械工业第九设计研究院转变为工程公司必须对原有的以设计管理为重心的项目管理模式转变为按设计、采购、施工、开车进行专业分类,实行以项目为中心,专业部室为基础的矩阵式项目管理体制,实行项目经理负责制。
Through the adjustment of organizational structure , the company ' s original linear organizational structure has been changed into an organizational structure combining linear management with matrix management , and the responsibilities , powers and benefits of all departments have been clarified , thereby providing a foundation in organizational structure for implementing controlled separation of powers 本文通过调整公司组织结构，将公司原有的直线制组织结构调整为直线职能制与矩阵式相结合的组织结构；明确了各部门的责、权、利；为实施有控制的分权提供了组织结构基础。
