毕业论文翻译

毕业论文翻译

很想帮你翻译，但是这里面好多的专业术语啊。

后天我要答辩了，时间也有点紧。

找学校的老师吧。

In industrial production process, the valve control by way of manual control include single loop control but with production line, not only requires the updated more direct, precise and stable valve control system, and also reduce the production equipment of the requirements in the cost of a breakthrough, it requires us to develop new both practical and cheap valve control system. With the new electronic technology and the wide application of computer technology and popularization, SCM control system with its high control accuracy, reliable performance, convenient operation, low cost of setting characteristics are applied to the valve control system, at the same time, the control system can communicate with the PC, enhance the visibility of the system. Based on the characteristics of the chip we designed to control the hydraulic servo system for the core of this system, control circuit valve using digital potentiometer, through programming, automatic regulation resistance, high AD698 and accurately by an LVDT valve mechanical displacements converted single polarity dc voltage, through the simulation, the design of PID algorithm of closing valves, the degree of control system and superordination machine, realize the valve control circuit of adjustment and control. Circuit convenient debug, good stability, low cost, can be widely applied in production process.

In the course of industrial production, the use of valve control means includes manual control of the single-loop control of the production line but with the update, not only requires a more intuitive, accurate and stable control system valves, but also in the reduction of production equipment a breakthrough in cost, which requires us to develop both functional and new valve control system cost. With the new electronic technology and extensive application of computer technology and the popularity of single-chip control system to control its high precision, reliable performance, easy setup, low cost was applied to the valve control system, the

At the same time, the control system can communicate with the host computer, and enhance the visibility of the system. Based on these characteristics, we designed the core of a single-chip microcomputer to control the hydraulic servo valve control circuit, the system uses a digital potentiometer through the automatic adjustment of resistance value programming using AD698 and LVDT with high accuracy to the valve mechanical displacement into a unipolar DC voltage through the analog PID regulation algorithm, designed to achieve a degree of opening and closing of the valve control, the system communicates with the host computer, the realization of the valve control circuit for debugging and monitoring. Circuit debugging convenience, good stability, low cost, can be widely used in the production process.

好累啊

In the course of industrial production, the use of valve control means includes manual control of the single-loop control of the production line but with the update, not only requires a more intuitive, accurate and stable control system valves, but also in the reduction of production equipment a breakthrough in cost, which requires us to develop both functional and new valve control system cost. With the new electronic technology and extensive application of computer technology and the popularity of single-chip control system to control its high precision, reliable performance, easy setup, low cost was applied to the valve control system to, at the same time the control system can communicate with the host computer, and enhance the visibility of the system. Based on these characteristics, we designed the core of a single-chip microcomputer to control the hydraulic servo valve control circuit, the system uses a digital potentiometer through the automatic adjustment of resistance value programming using AD698 and LVDT with high accuracy to the valve mechanical displacement into a unipolar DC voltage through the analog PID regulation algorithm, designed to achieve a degree of opening and closing of the valve control, the system communicates with the host computer, the realization of the valve control circuit for debugging and monitoring. Circuit debugging convenience, good stability, low cost, can be widely used in the production process.