Abstract: Taking the construction enterprise as the research object, the paper constructs a system dynamics model of cost control for the construction enterprise based on system dynamics.
摘要:以施工企业为研究对象,借助系统动力学分析方法,构建施工企业成本控制系统动力学模型。
In this paper, the relationship between substrate system and superstratum system is studied based on analysis of the structure, function and characteristic of vehicle longitude dynamics system.
论文首先研究了汽车纵向动力学系统的结构、功能及特征,分析了下层子系统和上层子系统之间的关系。
Based on the qualitative analysis to inverse dynamics of delay system, through modifying conventional fuzzy controller, a new control method which is fit for delay system is presented.
该文在延迟系统逆动力学过程定性分析的基础上,对传统模糊控制器加以改造,提出一种新的适合于迟延系统的控制方法。
Taking the forestry economy system of Nanch 'a area in Heilongjiang province as an example, a system dynamics (SD) model is built, tested and analyzed based on structure analysis.
以黑龙江省南岔区(局)林业经济系统为例,在分析系统结构的基础上,构建了林业经济系统SD模型,并且对总体模型进行历史检验与仿真分析。
Based on this study, the kinematics and dynamics of the palm linkage system is studied.
在此基础上,研究了仿人灵巧手掌连杆系统的运动学和动力学。
This paper presents a real time cartoon smoke simulation algorithm based on fluid dynamics and particle system.
提出一种流体力学模型结合粒子系统的卡通烟雾实时模拟算法。
The gear transmission system dynamics model was analyzed according to the gear transmission principles and a dynamics method based on gear contact calculation was given.
从齿轮传动的基本原理出发,系统地分析了多轴齿轮传动系统的动力学模型原理,提出了基于齿轮副接触算法的动力学仿真模型。
Based on multibody system dynamics method and ADAMS software platform, a rigid-flexible coupling multi-body model is built for vehicle dynamics simulation.
利用多体动力学方法建立了基于ADAMS软件平台的整车刚柔耦合多体系统操纵动力学仿真分析模型。
This paper establishes a linear model for vehicle steering system based on vehicle steering dynamics and per-view kinematics, combined with system identification of steering system.
从车辆的转向动力学和预瞄运动学特性出发,结合转向系统的系统辨识,建立了车辆转向系统的线性模型。
Based on the system dynamics principle, I build optimize model of the plantation by applying STELLA5. 1.1 software.
运用系统动力学原理,应用stella5.1.1软件建立种植业优化模型。
In this thesis, these problems are explored in depth, and an identity authentication system based on computer keystroke dynamics is designed and implemented.
本论文针对这些问题进行了深入研究,并完成了一个计算机击键动力学身份鉴别系统。
Then, the virtual prototype of crawler running device is established based on multi-body system dynamics theory. The most complex part is to exert contact force in the model building process.
接着,以多体系统动力学理论为基础,建立了连续采煤机履带行走装置的虚拟样机模型,在建立模型过程中,最为复杂的可谓施加接触力。
Analysis of port's influence on economy is conducted based mainly on system dynamics (SD), combining also input-output method, the Mulitplier, and econometrics model.
以系统动力学(SD)模型为主体,结合投入产出法、乘数法和计量经济学模型,进行了港口经济影响分析。
The adjoint variable method for design sensitivity analysis of multibody system dynamics based on ordinary differential equations is presented.
基于常微分方程数学模型建立了多体系统动力学设计灵敏度分析的伴随变量方法。
This paper gives out the model of mechanical system dynamics and builds the correcting method for system dynamics model, which is based on the obtained data and computer simulations.
本文提出将实物仿真与计算机仿真相结合,建立基于实验数据的机械系统动力学模型,研究了对系统动力学模型的修正方法。
Based on the theory and methodology of system dynamics, a growth mechanism model for those enterprises was developed including 79 feedback loops.
通过运用系统动力学的理论和方法,构建了含有79个反馈回路的中小型科技企业成长机制模型。
This paper established a simulation model of guided system based on vehicle dynamics, with the effect of all main factors on guided performance investigated by simulation.
根据车辆动力学建立了引导系统的仿真模型,通过仿真研究了各主要因素对引导性能的影响。
A dynamics modeling and analysis for Sight-stabilizing action system is made based on the multi-rigid body system theory and Lagranges equations.
本文应用多刚体系统理论和拉格朗日方程建立了稳瞄操纵机构的动力学数学模型。
The models for electric power steering system and active suspension system and vehicle dynamics model are set up based on multibody theory.
多体理论的基础上,设置了电动助力转向系统和主动式悬挂系统和车辆动力学模型的模型。
The study, based on the system of dynamics theory and SD model, simulated the balance between the water and soil of Ejina Oasis.
本文以系统动力学理论为基础,采用SD系统动力学模型,对额济纳绿洲水土资源平衡进行模拟研究。
Based on flexible multi-body system dynamics theory, kinematic and dynamics equations of deployable space cable-pole structure are derived.
基于柔性多体系统动力学理论,推导了可展空间索杆结构的运动学与动力学方程。
A synthesis method based on inverse dynamics and online parameter identification was developed and was directly used to design the attitude controller in the integrated control system.
提出了一种基于逆动力学和在线参数辨识的方法,用于直接设计综合控制系统中的姿态控制器。
Based on theory of system dynamics, the causal loop diagrams of manpower, technology, money and market flows are analyzed together with positive feedback of industrial agglomeration effect.
以系统动力学理论为基础,结合产业集聚效应的正反馈特征,对人才流、技术流、资金流和市场流的因果关系进行了探讨。
Based on complex networks, the paper presents three complex levels of industrial networks which are elements, relations and system dynamics.
本文从复杂网络的角度提出了产业网络的三个层次的复杂性水平:要素、联系和系统动力学。
Based on the analysis of the system of vehicle longitudinal dynamics control, the longitude control of track homing for the platoon of the two vehicles is discussed.
在对汽车纵向动力学控制系统分析的基础上,探讨基于两车的纵向自动跟踪的控制问题。
Based on the dynamics of structure, this paper presented apratical method of two steps by double model for calculating the complexity shock-isolating system with nonlinear stiffness.
基于结构动力学理论,提出了一种用于分析计算复杂非线性隔冲减振系统的双模型两步计算法。
Then obtaining the whole car dynamics parameters based on mass center coordinates formula of space force system and torque translation theorem.
再根据空间力系质心坐标公式和力矩平移定理求得整车的动力学参数。
The formulation of kinematics and dynamics of multibody system based on the fully Cartesian coordinates has an important advantagement in computational efficiency.
最后,通过对一个闭环柔性多体系统的动力学与控制仿真计算的实现,表明上述方法的可行性。
The virtual prototype model of indexing cam-roller chain drive system of die-cutting machine is constructed in the computer environment based on multi-body dynamics theory.
应用多体动力学理论,建立了包含分度凸轮-链系统的模切机步进系统虚拟样机模型。
Based on the feedback analysis theory of system Dynamics, a systemic analysis approach named Vertex Weighted Causal Loop Diagram analysis approach is presented in this paper.
基于系统动力学反馈分析理论,提出定性与定量紧密结合的系统顶点赋权因果关系图分析法。
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