为进行电控增压柴油机的研究和开发,提出了一个车用增压柴油机的实时动态仿真模型。
A real time model for simulating transient conditions of vehicle turbocharged diesel engines has been presented to research and develop the electronic-controlled turbocharged diesel engines.
文章分析了斩波串级调速电动机的机械特性及节能原理,建立了调速电动机的动态仿真模型。
In this paper, the mechanical characteristic and energy-saving principle of the chopping cascade speed regulating motor is discussed, and motor's simulation model is created.
本文描述了用于船舶操纵的动态仿真模型的电子表格开发环境,文中用自引用公式对动态议程进行了编程。
A spreadsheet is used as the development environment for a dynamic force model of a manoeuvring ship. The dynamic equations are coded by a method of self-referencing formulas.
建立了透平湿蒸汽非平衡流动动态仿真模型,并进行了时间步长修正,模型可以用于蒸汽轮机的动态仿真计算。
A dynamic simulation model for non-homogeneous flow in wet steam turbine was developed and was corrected by a time step method, and then could be applied to dynamic simulation.
通过分析涡轮增压柴油机瞬态响应的各种影响因素,建立了一个基于平均参数的涡轮增压柴油机的动态仿真模型。
By analyzing all the kinds of turbocharged diesel engine dynamic response factor, a simplified dynamic simulation model based on mean parameters is constructed in this paper.
文中针对使用燃料压力调节供应方式的热动力系统,建立了包括充填集液腔和喷嘴阀杆运动等启动过程动态仿真模型;
A dynamic simulation model of start-up process including fuel pumped section and the dynamic nozzle valve lever, etc. is established for the torpedo thermal power system with pressure adjustment mode.
针对某轿车建立了基于多刚体理论的侧面碰撞乘员约束系统动态仿真模型,并依据试验结果进行了模型的有效性验证。
The dynamic simulation model based on the multi-rigid-body theory of the passenger restraint system for side impact of a car is created, and its validity is verified by tests.
为建立供热管网的在线优化运行、故障实时诊断以及仿真分析和培训系统,必须建立一种高精度的蒸汽供热管网动态仿真模型。
An accurate steam heating network simulation model is necessary to build a optimal system for realtime default detection and for analysis and training.
对环路中的各部件参数等进行了设计与仿真,建立了环路的动态仿真模型,验证了算法的正确性,并且得到了数字化载波同步环路设计的一些经验值。
Then we validate the algorithm's correctness by establishing a dynamic simulation model of the loop, in which we obtained some experiential values of certain parameters.
结果证明此模型能够与实际运行情况很好地吻合,可用于仿真系统的构建、系统控制策略的研究及系统动态性能的分析等。
The results show that this model well conforms to the actual operation and can be used for simulation system construction, system control strategy study and dynamic performance analysis of the system.
根据中段弹道目标的运动学特性,结合室内缩比模型RCS静态测量数据,提出了一种雷达目标动态rcs仿真的方法。
According to the kinetic characteristic of targets in midcourse and the RCS data of static measurement of the model, a simulation method for dynamic RCS data of radar targets is proposed.
阐述了综合环境数据表示和交换规范(SEDRIS)在动态地形中的应用,包括仿真对象模型中的应用和将SEDRIS传输格式(STF)文件作为运行数据库的应用。
The applications of SEDRIS in dynamic terrain are focused, which include usage of SEDRIS in Simulation Object Modeling and using STF as the runtime database.
针对催化裂化装置反应再生系统,进行了动态机理建模研究,给出了可以用于过程特性分析和控制系统仿真研究的动态机理模型。
Based on mechanism analysis, a dynamic model of FCCU reactor-regenerator system is given. It can be used for simple process characteristic analysis and for control system simulation.
无论是理想的数学模型还是实际工业模型,计算机仿真结果均证明,将P ID型网络用于动态系统辨识具有更好的逼近效果。
Simulation results based on ideal mathematical model and industrial model show that the PID Elman network is prior to the modified Elman network in identification of nonlinear dynamic systems.
在仿真试验中用动态神经网络所得到的控制算法对模型的输出进行跟踪控制,从仿真结果图可以看出这种控制器能获得较好的控制效果。
Control parameter gotten by dynamic neural network is used to control the model's output in simulation. The result concludes that the controller can get better control result.
仿真研究表明,SVM具有优良的逆模型辨识能力,基于模糊控制补偿的支持向量机逆控制系统的动态性能好、跟踪精度高、鲁棒稳定性强。
Simulations demonstrate that SVM has good nonlinear approximation capability for inverse model, and the proposed control system has good dynamic and static performances as well as good robustness.
首先分析其体系结构,然后介绍系统如何实现仿真模型及动态数据的统一命名、定位、安全操作和数据一致性。
The thesis begins with analysis of system structure, then introduces realization of simulating models, naming, location, security operation of dynamic data, and data consistency.
从整体上对数字控制逆变焊机系统进行了仿真研究,提出用受控源的方法实现了动态电弧负载模型与系统的连接。
A system simulation study was done for full digital welding inverter, and a method of connecting dynamic arc load model to the system with controlled source was presented.
以流体力学三大守恒方程为基础,建立了等温和非等温条件下的燃气管网稳态和动态仿真理论模型。
The theoretical dynamic simulation models for stationary flow and transient flow under the isothermal and non-isothermal condition are set up based on the three conservation equations.
对动态图像的仿真实验表明,改进后的主动轮廓线模型能很好地收敛到物体的凹陷边界,且具有良好的抗噪性。
The simulative experiment of dynamic image shows that the boundary of a hollow object can be well reached in the improved active contour model, and the model has a good anti-noise property.
仿真实验表明,无论在静态还是动态节点模型下,选择适当的启发参数,DBTP都能获得较高的节点接纳率。
The simulation result shows that DBTP can both achieve the admission rate of members highly under whether static or dynamic node model through choosing a proper value of the heuristic parameter.
本文基于履带车辆转向动力学和发动机动态工作过程,建立了履带车辆动态转向过程的仿真模型。
A simulation model for the dynamic steering processes of tracked vehicles was established, based on steering dynamics and engine transient working processes.
然后以铣削为对象,建立了两自由度的铣削加工颤振动力学模型,并运用数字仿真技术,对动态端铣过程进行了时域仿真研究。
Based on the establishment of the dynamics model of milling processes with two degrees of freedom, the end-milling processes are simulated in time domain by using numeric simulation technology.
针对研发的采用一体化布置、全功率自然循环的低温核反应堆电站,建立了一个可用于大功率运行范围控制系统仿真的动态数学模型。
This paper discusses the considerations in the modeling of a new type of nuclear power plant for its control system simulation in a wide power range.
将三维动态切削力施加到机床响应模型上,仿真出实际加工过程中存在于刀具和工件之间的动态位移参量。
The dynamic increments in three-dimensions between the cutting tool and workpiece have been simulated by putting the cutting forces to the machining system response model.
利用能量耦合法和ANSYS分析软件,由宏模型的动态响应方程仿真静电微泵腔的端点特性量关系式。
Then based on the macromodel, which was generated through energy coupled method and ANSYS software, the dynamic response functions were formulated to simulate the electrostatic micropump behavior.
仿真的结果表明,这个模型较好地反映了涡轮增压柴油机动态特性,可以将此模型应用于整车的动态仿真中。
The simulation results show that this model reflect the turbocharged diesel engine dynamic characteristics well and can be used in the dynamic simulation of total vehicle system.
仿真的结果表明,这个模型较好地反映了涡轮增压柴油机动态特性,可以将此模型应用于整车的动态仿真中。
The simulation results show that this model reflect the turbocharged diesel engine dynamic characteristics well and can be used in the dynamic simulation of total vehicle system.
应用推荐