高手翻译,今天搞定,最好不是机译
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发布时间：2022-04-24 14:56
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热心网友
时间：2023-10-17 13:12
基于板胚称的刨花板质量控制系统设计
Quality Control System Design of particleboard panels based on plate embryo balance
生产、建设、运输、贸易、科技和日常生活都离不开称重。随着工业自动化和管理现代化的进展，称重方式由传统的杠杆式机械称量发展到数字式智能称量，尤其是快速动态称重有了很大发展。人们采用新技术，应用数字信号处理芯片，开发各种自动称重系统与装置，以提高动态称重的准确度。本文以一个实际项目——刨花板生产线自动化的设计为依托，设计了一种在剧烈振动下进行动态称重板胚称。
Proction, construction, transport, trade, science, technology and daily life can not leave weighing. With the progress of the modernization of instrial automation and management, weighing way from the traditional mechanical lever developed to intelligent digital weighing, particular in quick and dynamic weighting. People uses new technology, digital signal processing chip, developing automatic weighing systems and devices, in order to improve the accuracy of weighting. This paper presents a practical item -- particleboard proction line based on the automation design, designed a kind of plate embryo balance for dynamic weighting which was using in severe vibration condition.
在板胚称的设计开发上采用理论分析与数据校正相结合的方法。首先建立板胚称的简化模型，对其进行静态与动态的分析，在这一过程中通过提出一些基本假设，逐步的对模型进行简化，然后套用经典的理论模型，进行理论分析。在现有的设备上建立数据采集模型，进行振动数据采集，与理论分析的结果进行对比，以实际值作为标准修改理论模型。重复这一过程，直到理论分析的结果与实验测得的数据基本一致，利用最终的理论模型从每次测量值中计算出板胚的实际质量，达到设计的最终目标。
In the design and development of plate embryo balance, we used a combination of theoretical analysis and data correction methods. First, we set up a simplified model of plate embryo balance, give out static and dynamic analysis, in this process we make some basic assumptions, and graal simplify the model, and then use the classic model, put up theoretical analysis. Build up data acquisition model on the existing equipment for vibration data collection, and compare to the result of theoretical analysis. Modify the theoretical model in the actual value as a standard. Repeat this process until the results of theoretical analysis and experimental data measured in the basic agreement, calculated the actual quality of the plate embryo from each measurement using the ultimate theoretical model, achieve the ultimate design goal.
在板胚称的设计达到要求的基础上，对生产线的实际情况进行了分析，建立了以板胚称为反馈环节的闭环控制系统。考虑系统长延时的特点，选择广义预测控制算法作为系统的控制模型。
Basic on the design meeting the requirements of the plate embryo balance, we analyzed the actual situation in the proction line, established the closed-loop feedback control system taking plate embryo as the feedback element. Considering to the of long time delay feature, chose the generalized predictive control algorithm as the System model
在硬件设计方面，考虑甲方任务的具体要求和系统的稳定性，采用模块化设计。首先，将自动化工作的任务进行分拆，筛选，归纳；然后，总结出其*性的功能，进行集中的、模块化的设计；最后，硬件设计又在模块化的基础上，增加了人性化，简易化设计，比如，增加指示灯，改变模块与模块之间的连线方式，这样做一方面便于甲方员工快速掌握硬件使用办法，另一方面，也给维护带来了极大的方便。
In terms of hardware design, consider to the specific requirements of the first party and the stability of system, we adopted the molar design. First, we split up the task of automation, screening, inction; then, summed up these common functions, to concentrate. molar design; Finally, hardware design based on the molar has been increased humanization, facilitation design, for example, increased indicator light, changed the connecting mode between moles, In so doing, not only let the buyer staffs easy to master the usage of the hardware quickly, on the other hand, it has brought great convenience to maintain.
在软件设计方面，更是凸现了操作简易化的原则。利用VC++ Builder 6.0编写的软件界面直白明了，控制参数修改简单方便；而控制结果曲线的绘制又使整个控制过程处于外部监控状态下；为了便于修改和调试，我们还设置了控制过程状态参量显示界面，利用这些状态参量，可以从内部监视控制过程的执行情况。双重手段确保了控制的稳定性和安全性。
In software design, but also highlights the principle of simplicity. software interface written by VC + + Builder 6.0 straightforward and clear, the changes of control parameter is simple and convenient; and the mapping of control curve and the results also let the entire control process in another state under external control; In order to facilitate the modification and debugging, we also established a state of the process control parameters indicated interface, the use of these state parameters, can monitor the state of implementation of the internal control process. Dual control of the means has ensured the stability and security.
在系统总体设计方面，建立了一个利用串口进行多机通讯的工控机—单片机系统。考虑手、自动切换问题，一改传统的计算机做主机的模式，以单片机系统为主机，将单片机系统作用自动手动的公共环节，提高了系统的安全性同时也降低了成本。
In system design, we established a multi-use Serial Communication Instrial Computer-chip system. Consider to hand, automatic switching, we changed a computer do the conventional mainframe model for SCM system to the mainframe. SCM system will take the role of automatically and hand public sectors, improve the security of the system also reces costs.
经过对以上各个环节的反复改进，现场试运行证明：本系统可以达到预先设计目的，运行稳定、可靠。板胚称单独使用的精度为3％，运用到控制模型之中，板胚质量控制的精度为2％，达到了甲方的设计要求。
同时，板胚称的设计成功，证明了：在剧烈振动条件下进行动态称重测量的可行性，板胚称问题的研究方法和建立的模型完全可以运用到其他类似的环境，如：高速公路车辆实时在线超重监测。
After repeated improve all aspects of the above, through trial operation in the scene, the system can prove to get the pre-designed aim, Operation stable, reliable. The plate embryo balance has an accuracy of 3% in exclusive use, when used to control model, the plate embryo quality control has an accuracy of 2%, meet the design requirements of the buyer. Meanwhile, the success of the design of plate embryo balance, demonstrated its feasibility of dynamic weighting and measurement under severe vibration conditions , the research methods and model which based on plate embryo balance can be applied to other similar situations, such as : vehicles On-line monitoring of overweight in the highway.
关键词：动态称重；广义预测控制系统；模块化设计；
Key words : Dynamic weighting; Generalized predictive control system; Molar design;
热心网友
时间：2023-10-17 13:12
Shaving board quality control system design called which based on theboard embryo Abstract The proction, the construction, the transportation, thetrade, the science and technology and the daily life all cannot leavecalls heavily. Along with the instrial automation and the managementmodernization progress, called the heavy way develops the digitalintelligent weighing from the traditional release lever typemechanical weighing, the fast dynamic name seriously had the very bigdevelopment in particular. The people use the new technology, theapplication digital signal processing chip, develops each kind ofautomatic name heavy system and the equipment, enhances the dynamicname heavy accuracy. This article take an actual project - shavingboard proction line automation design as a backing, designed onekind to carry on the dynamic name heavy board embryo name under thefierce vibration. Called in the board embryo in the design development uses thetheoretical analysis and the data school positive phase union method.First constructs the simplification model which the vertical barembryo called, carries on the static state and the dynamic analysis toit, in this process through proposed some basic suppositions,graally carries on the simplification to the model, then appliesmechanically the classics the theoretical model, carries on thetheoretical analysis. Establishes the data acquisition model on theexisting equipment, carries on the vibration data acquisition, carrieson the contrast with the theoretical analysis result, takes thestandard revision theoretical model by the actual value. Duplicatesthis process, obtains until the theoretical analysis result with theexperiment the data basic is consistent, uses the final theoreticalmodel to calculate the board embryo from each time the observed valuethe actual quality, achieves the design the ultimate objective. Called in the board embryo the design achieved the request in thefoundation, has carried on the analysis to the proction line actualsituation, established has been called by the board embryo feeds backthe link the closed-loop control system. Considered the system longtime delay the characteristic, the choice generalized forecast controlalgorithm takes the system the control model. In the hardware design aspect, considered the party of the first partty the specific request and the system stability, uses the molardesign. First, the automated work ty will carry on the minute toopen, screening, inction; Then, summarizes general characterfunction, carries on the centralism, the molar design; Finally, thehardware design in the molar foundation, increased the human nature,the simple design, for instance, increases the indicating lamp,between the change mole and the mole segment way, does this on theone hand is advantageous for the party of the first part staff fast tograsp the hardware use means, on the other hand, also has broughtenormous convenient to the maintenance. In the software design aspect, was Bulge the operation simpleprinciple. Using VC++ Builder 6.0 compilations software contactsurfaces straightforward bright, the controlled variable revisessimply is convenient; But controls the result curve the plan to causethe entire controlled process to be at under exterior monitoringcondition; In order to be advantageous for the revision and thedebugging, we have also established the controlled process conditionparameter demonstration contact surface, uses these conditionparameters, may from the interior supervisory control processexecution situation. The al method has guaranteed the controlstability and the security. In the system system design aspect, established to carry on manymachine communications using the string mouth the labor controllingmachine - monolithic integrated circuit system. Consideration,automatic cut over question, as soon as changes traditional thecomputer taking responsibility machine pattern, by the monolithicintegrated circuit system primarily machine, the monolithic integratedcircuit system function automatic manual public link, enhanced at thesame time the system security also to rece the cost. Passes through to the above each link repeatedly improvement, thescene tries to move proved that, This system may achieve designs thegoal in advance, the movement stably, is reliable. The board embryocalled the independent employment the precision is 3%, utilizes in thecontrol model, the board embryo quality control precision is 2%, hasmet the party of the first part's design requirements. At the same time, the board embryo calls designs successfully, hasproven: Carries on the dynamic name heavy survey under the fiercevibration condition the feasibility, the board embryo called thequestion the research technique and the establishment model definitelymay utilize other similar environment, for example: Highway vehiclesreal-time on-line overload monitor.
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热心网友
时间：2023-10-17 13:13
According to the shaving board quantity control system design that the plank 胚 call
Take off to want
Proce, constuct, transport, trade, science and technology and daily lifes all can not get away from to weigh.Automate and manage the modern progress along with the instry, weigh the way to be measure by the traditional lever type machine to develop the numerical type intelligence to measure, is a fast dynamic state to weighed to develop very greatly particularly.The adoption of the people new technique, apply the numerical signal processing chip, develop various weigh the system and equip automatically, to raise accurate degree that dynamic state weigh.This text takes the design of an actual item- shaving board proction line automation as to rely on, designing on sowing in the violent vibration descend carry on the dynamic state to weigh the plank 胚 to call.
Design development call in the plank 胚 up the adoption theories analyzes to correct with data the method for combine together.Build up the simplification model that the plank 胚 call first, as to it's carry on the analysis of the static state and dynamic state, pass to put forward some basic assumptions in this process, graally of carry on the simplification to the model, then a theories model that uses the classic, carry on the theories analysis.The establishment data collects the model on the existing equipments, carrying on vibrating the data to collect, is analytical with theories to as a result carry on the contrast, with actual the value is the standard modification theories model.Repeat this process, until the analytical result of theories is in accordance with the experiment measure of the data basically, make use of the end theories model from the every time measured value fall into trap the actual quantity of calculate a plank 胚 , attain end target of design.
The design call in the plank 胚 attains the foundation of request up, carried on the analysis to the actual circumstance of the proction line, build up to be called the feedback link to shut the wreath control system with the plank 胚 .Consider the characteristics for system to grow postpone, choose the control model that the broad sense estimate control calculate way is the system.
Design the aspect in the hardware, consider the concrete request of the first party's mission and the stability of the systems, adopt the mold piece to turn the design.First, carry on the mission of the automation work separately to dismantle, sieving, ince;Then, tally up among them function of total, carry on the concentration of, the mold a design for turn;End, the hardware design again on a foundation for turn of mold, increased the humanization, simple turn the design, for example, increment indicator, change the on-line method between the mold piece and the mold piece, do like this on the other hand easy to first party's employee to control the hardware usage way quickly, on the other hand, alsoed give maintenance bring the tremendous convenience.
Design the aspect in the software, is also convex now operation simple principle for turn.Make use of the VC++ the Builder 6.0 plaits write of software interface keep the white to understand, the control parameter modify the simple convenience;But control the result draws and makes the whole control process be placed in the exterior supervision appearance curve next;For the sake of the easy to modification and adjust to try, we still established to control the process appearance three quantity manifestation interface, make use of these appearances three quantity, can control the performance circumstance of the process from the internal surveillance.The al means insured the stability and the safety of the control.
Total design aspect in the system, build up a makes use of a string of to carry on many machine communications of work control the machine- a machine system.Considers the hand and cut over the problem automatically, on changing the mode that the traditional calculator makes decision the machine, take a machine system as the host, lower the public link that the automatic hand of a machine system function move, safety that raised the system also cost.
Pass by to improve to the above each link again and again, try to circulate the certificate on the scene:This system can attain to design the purpose in advance, circulating the stability, credibility.The plank 胚 call that the accuracy that use alone for 3%, make use of the control model, the accuracy of the plank 胚 quantity control for 2%, come to a the first party's design request.
At the same time, the design success that the plank 胚 call, prove:Carry on the dynamic state to weigh the measured possibility under the condition of violent vibration, the plank 胚 calls the similar to the model of the establishment can make use of completely otherly environment of research method of problem, such as:Solid on-line excess of hour of the superhighway vehicle monitor.
热心网友
时间：2023-10-17 13:13
The board called on embryo Abstract particleboard proction quality control system design, construction, transportation, trade, technology and daily life without weighing. With the progress of the modernization of instrial automation and management, Weighing way from the traditional mechanical lever to the development of intelligent digital weighing weighing. Weigh in particular has developed rapidly. It uses new technology, digital signal processing chip, the development of automatic weighing systems and devices Weigh to improve the accuracy. This paper presents a practical item -- particleboard proction line based on the design automation, in the design of a vibration plate embryos under Dynamic Weighing said. In the design and development board said embryos used a combination of theoretical analysis and data correction methods. Firstly, the board said embryo model, its static and dynamic analysis. In this process to make some basic assumptions, the graal simplification of the model, and then use the classic model, theoretical analysis. Build on the existing equipment data acquisition model for vibration data collection, analysis and the results were compared. changes in the actual value as a standard model. Repeat this process until the results of theoretical analysis and experimental data measured in the basic agreement, The ultimate theoretical model using measurements from each embryo board calculated the actual quality of the design to achieve the ultimate goal. The board said the design meet the requirements of the embryo on the basis of an analysis of the actual situation in the proction line. established a link plate embryo called the closed-loop feedback control system. System lapse consider the characteristics of generalized predictive control algorithm chosen as a control model. In terms of hardware design, consider the specific requirements of the two parties and the stability of system and molar design. First, it will split up the task automation, screening, inction; Then, in summing up these common functions, to concentrate. molar design; Finally, in the molar hardware design based on the increase in human, simple design, for example, increase the light to change mole and the links between moles, In so doing, not only to facilitate the use of hardware buyer staff quick way, on the other hand, has brought great convenience to maintain. In software design, but also highlights the principle of simplicity. VC + + Builder 6.0 software interface straightforward and clear, simple and convenient control parameter changes; control curve and the results of the mapping of the entire control process in another state under external control; In order to facilitate the modification and debugging. We also established a state of the process control parameters indicated interface, the use of these state parameters. from the implementation of the internal control process monitoring. Dual control of the means of ensuring the stability and security. System design, the establishment of a multi-use Serial Communication Instrial Computer-chip. Consider hand, automatic switching, a computer do the conventional mainframe model for SCM system to the mainframe. SCM system will automatically hand the role of public sectors, to improve the security of the system also reces costs. After repeated improve all aspects of the above, the scene of trial operation, the system can prove : pre-designed, Operation stable, reliable. Use separate boards and the accuracy of 3% said embryos used to control model, embryo quality control boards and the accuracy of 2%. meet the design requirements of the buyer. Meanwhile, the board said the design of embryos successfully demonstrated under the conditions : severe vibration measurement dynamic weighing the feasibility of Embryo research methods and the board said that the model can be applied to other similar situations, such as : On-line monitoring of overweight highway vehicles.
Key words : dynamic load; Generalized predictive control system; Molar design;
热心网友
时间：2023-10-17 13:14
翻译什么啊 ？？？？？？
