急急!!毕业论文中文摘要翻译成英文问题

发布网友发布时间：2022-04-29 22:38

共5个回答

热心网友时间：2023-10-09 20:55

Engine simulation system is used in electric power system dynamic simulation of important equipments in power system, it is the real steam turbine engine (and) and the governor to simulate the big power system transient disturbance and mechanical process. At present, the domestic engine simulation system, graally by simulation control to analog and digital mixing control, and this helps to overcome the existing analog circuit structure is complex, electronic components, easy ageing, vulnerable environment temperature, anti-jamming shortcomings. For this governor by microcomputer simulation system, using digital design scheme of computer software to replace the function of analog circuit, overcome the shortcomings of the analog circuit, improving the reliability of the simulation system and automation.
This paper introces the development of engine simulation system, this paper mainly studies the origin and work, subject, then introces the prime mover simulation system of digital control hardware structure, principle, characteristics and the system used for address decode PLD chip firing method. Describes the process of engine simulation system design ideas and process, introces in detail the interrupt resources and 80C196KC, interruption programming model of discrete system speed has made the detailed analysis of programming. According to the turbine oil motivation model in integrator exist the quantization error problem, puts forward the "0 put whole take" solution in a certain extent, solve the problems of running water, improve the system of shock response speed and precision. Double pulse doppler scheme to appear in the speed and speed dead zone is analyzed, and puts forward slot size decreases and the speed gear speed limit of software solutions. In addition, in order to improve the stability and reliability of operation system, but also on the system analog collection of software and hardware design, software anti-interference filter paper experience, etc.
Finally, based on the hardware and software debugging, summarizes the part of software testing method, a debug experimental results show that the system hardware and software design scheme is feasible.

发动机仿真系统是用于电力系统动态仿真的重要设备,它是电力系统的实际蒸汽涡轮发动机(和)和州长模拟大电力系统暂态扰动和机械加工。目前,国内发动机模拟系统,逐步由模拟控制模拟和数字混合控制,这有助于克服现有模拟电路结构复杂、电子元器件、易老化、脆弱的环境温度、抗干扰的缺点。为此,通过微机仿真系统的*使用数字计算机软件的设计方案,并对模拟电路的功能的替换,克服缺点,提高了模拟电路的仿真系统的可靠性和自动化。
本文介绍了仿真系统开发的发动机,本文主要研究课题的起源和工作,,然后介绍了原动机仿真系统的数字控制硬件结构、原理、特点和系统用于地址译码PLD芯片射击的方法。对发动机的仿真系统设计思想和过程的基础上,详细介绍了中断的资源和80C196KC、中断编程模型离散系统作了详细的分析,规划。根据汽轮机油的动力模型存在的量化误差的积分的问题,提出了“零存整取”的方法,在一定程度上解决这个问题,提高了系统的流水冲击响应速度和精度。双层脉冲多普勒方案出现在速度和速度死区进行了分析,并提出了减少和速度槽尺寸的齿轮限速软件解决方案。此外,为了提高操作系统的稳定性和可靠性,而且还对系统模拟收藏的软、硬件设计、软件抗干扰滤纸的经验,等等。
最后,基于的软、硬件调试,总结了软件测试方法的一部分,调试。实验结果表明,该系统的硬件和软件的设计方案是可行的。

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热心网友时间：2023-10-09 20:56

The prime mover simulation system is uses in the electrical power system kinetic simulator the important equipment, it (hydraulic turbine and steam turbine) and the velometer carries on the simulation to electrical power system's real prime mover, with the aim of studying in electrical power system's big disturbance question and the mechanical and electrical transition process. At present, the domestic prime mover simulation system, changes the simulation and the digit mixture control graally by the analogue control, this is advantageous in overcomes the analogous circuit existence structure to be complex, the electronic primary device easy to get older, easily shortcomings and so on ambient temperature influence, antijamming ability difference. To this article velometer simulation system with the microcomputer digitization design proposal, substitutes for analogous circuit's function using the computer software, overcomes analogous circuit's above shortcoming well, enhanced the motive simulation system's reliability and the automaticity.
This article first introced the prime mover simulation system's development process, this article main research work, the topic origin and the significance, then introced in the prime mover simulation system numerical control part's hardware architecture, the principle, the characteristic and the system serve as the address decoding PLD chip the burn method. Elaborated the prime mover simulation system master routine's design mentality and the flow, introced in detail the 80C196KC interrupt resources and the interrupt programming, has made the multianalysis to the system velometer model's discretization programming. Has the entire quantized error's problem oil of motive model in view of the hydraulic turbine in the integration element, proposed “deposits bit by bit and withdraws a lump sum” the solution, has solved the hydraulic engine movement shake problem to a certain extent, raised system's speed of response and the control precision. Measures the speed sudden change which to the double pulse in the fast plan appears and measured that the fast dead area has carried on the analysis proof, proposed measured fast gear notch minification and measures the fast software time limit the solution. In addition, to enhance the systems operation the stability and the reliability, but also to the system simulation quantity gathering software and the hardware filter design, the software movement antijamming experience and so on has made the elaboration.
Finally, this article has carried on the debugging to the hardware and the software, summarized the partial software's debugging to look up the wrong method, the test result indicated that this system's hardware and the software design plan was feasible. key word: Motive system simulation; Monolithic integrated circuit control; Programming; Antijamming

热心网友时间：2023-10-09 20:57

This paper first introces the simulation system of the prime mover of the development process, this paper study the origin and significance of the subject, and then introced the prime mover system, Digital control simulation part of the hardware structure, principle, characteristics and system chips for address decoding PLD methods of firing. The original motivation of the main program of simulation system and process design, detailed information on resources and disruption of 80C196KC interrupt programming, governor of the system of discrete programming model has done a detailed analysis. Turbine oil for the integral part of the motivation model in the entire existence of the problem of quantization error, the "零存整取" solution to a certain extent to solve the water problem running the shocks to improve the system response speed and control accuracy. Program for al-pulse gun appeared in gun death rate of mutation and analysis of demonstration areas, a gun gear and guns to rece the slot size limit software solutions. Moreover, in order to improve system stability and reliability of operation, the system also collected analog filter design software and hardware, software, anti-jamming operation done on the experience.

热心网友时间：2023-10-09 20:57

The prime mover simulation system is uses in the electrical power system dynamic simulation the important equipment, it (hydraulic turbine and steam turbine) and the velometer carries on the simulation to in the electrical power system real prime mover, in order to in research electrical power system big disturbance question and mechanical and electrical transition process.At present, the domestic prime mover simulation system, graally changes the simulation and the numeral mixture control by the simulation control, this is advantageous complex to the victory analogous circuit existence structure, the electronic primary device easy to get older, easily the ambient temperature influence, the antijamming ability inferior shortcoming.To this article velometer simulation system with the microcomputer digitization design proposal, substitutes for the analogous circuit using the computer software the function, overcomes the analogous circuit well the above shortcoming, enhanced the motive simulation system reliability and the automaticity.