查询词典 simulation

Design and realization of engine speed system According to servocontrol technology of D.C and actual equipment, the paper has designed hardware circuit of engine speed system, drive circuit of simulation speed meter and indicator of simulation speed meter.

依据发动机转速系统的数学模型，给出了软件实现框图；依据有关飞行模拟器验证的国家军用标准，利用A/D转换卡采集到的发动机转速系统转速的仿真数据(稳态转速、加速转速和减速转速)，对发动机转速系统的仿真情况进行了验证。4。

Procedures introduced smoke simulation technology, simulation technology for the entire battlefield in the smoke from the explosion effect is very useful, vivid, worthy of recommendation.

详细说明：程序介绍烟雾的模拟技术，整个技术对于模拟战场中的爆炸产生的烟雾效果非常有用，形象逼真，值得推荐。

Based on the virtual simulation environment of virtual prototype simulation analytical software ADAMS, the reliability based virtual experimental research was developed on the broadly applied crank - slider mechanism.

基于虚拟样机仿真分析软件ADAMS的虚拟仿真环境，对应用广泛的曲柄滑块机构开展基于可靠性的虚拟实验研究。

In addition, a performance comparison between single-layered and double-layered constellation is made out by simulation, with the result of double-layered constellation being better.This research is an exploration of network simulation for satellite network.

然后，本文给出适合于双层星座的路由算法的仿真，通过仿真实验和结果分析，验证了路山算法具有较优性能；另外，将双层星座与单层星座进行了性能上的比较，证明了双层星座性能上优于单层星座。

The simulation outcomes show that the control strategy is very effective to Shunt-wound APLC. 3. This chapter analyzes vibration of a traditional servo motor include relay with place and time lag, and brings forward fuzzy control scheme, changes the time of control action in the place delay zone, When reaching the balance point, system will be freedom movement. Theory analysis and simulation outcome all prove that control arithmetic is right.

针对一类带位置、时间滞后的继电器型伺服系统，分析其产生抖动的原因，并在此基础上提出了改善一种特定的带有继电器的伺服电机模糊控制策略，在继电器空间滞后区改变控制作用时间的大小，在靠近平衡点附近引入自由运动。

Then through series experiment of coupling beams only add diagonal bars on the basis of traditional reinforcement with Zhanlin, we can conclude this plan for steel bar can satisfied the ductility demand of short-span coupling beams in tube body structure of Chongqing area. Through the computer simulation we can know: Procedures outputs coupling beams'ductility demand mainly in 1.5 to2.0 (maximum value 2.2), comparing the simulation of 8 or 9 degree , we can see the response of the whole structure and yielding degree are much small.

计算机分析程序输出的连梁的转角延性大多在1.5到2.0之间(最大值2.2)，对比以往本学科点对8度和9度等高烈度区的同类型结构的地震作用模拟分析可以看出，6度区大震作用下不管是结构的整体反应还是各杆件的屈服情况都比高9度和8度区小很多。

The system simulation model is implemented in PSPICE. The steady-state simulation performance of SCLRM in both self-exciting operation mode and inverter feeding mode are studied, and the effect on the steady-state performance by the motor parameters and the driving mode are also simulated, verified by the experimental results.

建立了基于PSPICE的系统仿真模型，对SCLRM在自激方式和逆变器驱动方式下的稳态运行特性进行了仿真计算，分析了电机参数及驱动方式对稳态电压、电流及电磁转矩的影响。

By using ADAMS/view,a simulation model of stopper is established which is based on analysis of its characteristics of variable structure ,some main problems of stopper are found by motion simulation analyzing,and optimization and self-adjustable structure without overconstraints of stopper is also made.

在分析变结构堵渣机的结构特征基础上，利用ADAMS软件建立了仿真模型，通过机构的运动学、动力学仿真分析，找出了机构存在的主要问题；并对机构进行了优化及无过约束的自调结构设计。

By using ADAMS/view, a simulation model of stopper was established aiming at its characteristics of variable structure , and some main problems of the stopper were found by motion simulation analyzing, and then the stopper was optimized and designed with self-adjustable structure without overconstraints.

针对堵渣机的变结构特征，利用ADAMS软件建立了仿真模型，通过机构的仿真分析找出了堵渣机存在的主要问题；并据此对堵渣机进行了优化及无过约束的自调结构设计。

Adopting MATLAB software to carry on simulation about the parameter self-adjustable fuzzy PID controller set up of application to the pulse position loop of the radar servo system. It has made a detailed analysis to its simulation result, compared with original system and PID control system about step function response, slop response and the system characteristic by the parameter of control system changed.

采用Simulink软件对所建立的参数自整定的模糊PID控制器在伺服系统单脉冲跟踪位置回路中的应用进行了仿真，对仿真结果作了详细的分析，并与原系统和PID控制系统就阶跃响应、斜坡响应以及控制对象参数发生变化时系统的性能进行了对比。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失