最優控製法 的英文怎麼說

中文拼音 [zuìyōukòngzhì]
最優控製法 英文
method in optimal control
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  • 最優 : optimal; optimum最優策略 optimal policy; optimal strategy; 最優設計 optimum design; 最優值 optima...
  1. At last, for general bomb using continuously computed release point ( ccrp ), this paper calculates the ballistic trajectory based on polar coordinates. simulation results demonstrating the feasibility of the approach are presented

    在此基礎上,運用基於小時間的最優控製法對得到的幾何路徑進行平滑處理,使其成為可飛路徑並且不改變路徑長度。
  2. Comparing and analyzing the synchronous control strategy, which brings up the new method to control the double un - symmetry jars proceed synchronously with the combination of proportional valve and servo valve, which forms closed loop control ; basing on the above methods, models are made to get mathematics models of position control system and to analyze system model theoretically by using pid controller, we can realize regulating parameters, minimizing synchronous errors and enhancing the dynamic performances ; the simulink tool box in matlab software is used to imitate the system according to the model, which not only makes the result visual and easy to adjust the parameters in interactive way but also lets us understand the effects of different parameters and optimizes the dynamic properties. the theory of plc control in dshp is discussed after advanced understanding of the system movements. hardware design and general regulation are given on the base of siemens company products s7 - 200 plc

    本文根據大量的國內外文獻,對研配液壓機的工作原理及設計結構進行了簡介;對位置同步的制方進行了比較分析,提出比例閥和伺服閥復合制的閉環結構來對非對稱雙缸進行同步制電液比例同步制方案;在此基礎上著重對比例閥非對稱缸建模,後得到位置制系統的總體數學模型,從理論上對同步系統動態特性進行了分析,並用pid制器進行參數整定,減小雙缸同步誤差、提高系統的動態響應性能;其中制性能的分析藉助于matlab軟體中的simulink工具箱,由已建立的數學模型形成模擬模型,得到可視化的模擬結果,從而利於交互方式下調整參數,了解不同的參數對系統的影響,化同步系統的動態性能;在深入了解系統的動作特性后,對plc制研配液壓機的原理進行了探討,針對siemens公司s7 ? 200型plc給出了硬體設計的總體規劃,編制出研配液壓機動作程序,在編程中著重研究位移傳感器與plc的通訊、雙缸同步運行的pid制在plc上的實現及bcd碼撥盤輸入程序的植入問題。
  3. Based on polymerization reaction of the nylon - 6 rubberized cord fabric production of distributed control system in yangzhou organic chemical plant computer integrated manufacturing system ( yh - cims / dcs ), the multiple stepwise regression method was used to build the statistic mathematical models of the molecule weight and the monomer quantum of casting slice belt. then the optimization model of polymerization reaction was presented, which was solved by using simulation annealing algorithm to obtain the best techniques parameters. the improved hybrid genetic algorithm and back propagation algorithm are combined to train neural network, brought out the neural network prediction model of casting slice belt ' s average molecule weight to guide the technologist on - line

    提出了流程工業生產過程操作化策略和應用實施方,包括生產過程離線化策略、非線性問題求解策略、在線化模型及學習策略;結合揚州有機化工廠計算機集成造系統集散制系統( yh - cims dcs )的實施,針對錦綸? 6浸膠南京理工大學博士學位論文摘要簾于布生產中己內酚胺聚合反應過程制這一工程實際問題,採用統計建模方,建立了聚合反應過程的化模型;為求解所得的化模型,提出了種改進的有約束條件下的模擬退火演算,該演算能避免陷於局部解,有效地提高了所求解的全局性和可靠性:提出了基於改進的ga演算和sp演算相結合的混合學習演算,建立了基於神經網路的聚合反應過程生產目標在線預測模型,該演算和模型滿足了生產中的實時性和實用性要求。
  4. It is one of the best water - saving irrigation methods that can save water in the highest degree for such advantages as saving water, saving energy, increasing production, raising air temperature and ground temperature inside the shelf, lowering air humidity inside the shelf, decreasing plight and reducing the use of pesticide and chemical fertilizer, etc. but percolation irrigation is far from a ripe irrigation method for the problems existing in the development of pipes for pi and the two difficult problems which hamper the development of pi ( one is the low uniformity degree irrigation, the other is the blockage in percolation irrigation pipes )

    它是迄今為止節水的一種灌水方,具有省水、節能、增產、提高棚室空氣溫度和地溫、降低棚室空氣濕度、減少病蟲害、少施農藥和化肥等點。但滲灌還不是一種成熟的灌水方,滲灌的發展,首先取決于滲灌管的研;其次是阻礙滲灌發展的兩大難題:滲灌的灌水均勻度和滲灌管的堵塞兩大難題的解決與制。
  5. The performance of the system designed will directly affect the overloading that an aircraft can bear, the safe overrunning length of runway as well as the changes of tensile force of belt and braking pressure of oil, and ultimately has influence on the arresting effects. so in the process of developing a system, we should study the system in order to define the optimal configuration parameters or more effective control methods

    攔阻系統設計的劣會直接影響到飛機承受的過載、安全攔停距離及帶拉力、剎車壓力的變化狀況,終影響攔阻效果,因此在研系統過程中,要對系統進行分析研究,以確定佳的結構參數和更有效的制方
  6. In this paper, the so preparing self - compacting concrete with low and middle strength using super fine mountain sand artifical sand and phosphorus slag is studied systemically. through the study the influence of the shape, the proportion of the dust and the grade of sand to the workability and the mechanical property of self - compacting concrete, it is found that super fine mountain sand artifical sand are not suit to prepare low and middle strength self - compacting concrete, but when they are combined and the additive and assistant band material are used, c20 - c40 high performance self - compacting concrete is prepared ; the corresponding additive is developed to solve the delamination caused by the low proportion of banding material ; the evaluating system for the workability of low and middle strength self - compacting concrete is built ; the controlling method for production, construction and curing was set up. and the result of the research is applied into several projects

    通過分析特細山砂和機制砂的顆粒形態、粉末含量、顆粒級配等特性對自密實混凝土的工作性能和力學性能的影響,發現特細山砂、機制砂不宜單獨用於配中低強度等級自密實混凝土,宜將特細山砂和機制砂進行合理復配,並選擇合適的外加劑和礦物摻合料,化配合比設計,可生產c20 c40中低強度等級自密實高性能混凝土;研開發出了具有高效減水、保塑、抗離析功能的外加劑,有效解決了中低強度等級自密實混凝土由於膠凝材料用量少而出現的離析、泌水問題;應用正交設計方,對因素和水平進行合理選擇,確定了生產中低等級自密實混凝土的配合比;建立了中低強度等級自密實混凝土的工作性評價體系;提出了生產、施工及養護的質量制技術方
  7. Concretely, on the basis of describing the communication specification of arinc 429 with enhanced parallel port ( epp ), the standard and the module application of dsp and cpld, the thesis has proposed the design of the arinc 429 technology based on dsp system. at first, the function and the application of each module of the system and the operation principle of high - performance cmos bus interface circuit hs - 3282 chip which forms the main body of the data diversion of the interface module are introduced. secondly, the hardware structure of the interface module is described in detail, mainly including data latch and buffer circuit, choice circuit of transmission rate, etc. and then the design philosophy and flow charts of the software are fully discussed, such as the basic requirement of software, the design and realization of the function

    本文在簡單的論述了pc並口協議( epp )與dsp之間的通信方、 cpld模塊邏輯制應用和arinc429的通訊規范的基礎上,給出了基於dsp的arinc429通訊介面的設計方案:對通訊板中各模塊的功能和應用以及構成數據轉換主體的總線介面晶元hs - 3282的工作原理做了說明;介紹了本設計所用的dsp和cpld的功能概況;詳細敘述了通訊板介面模塊的硬體結構設計,其中,對數據緩沖電路、數據傳輸速率選擇電路、邏輯制電路等各關鍵點做了重點介紹;具體闡述了軟體設計思想及流程圖,包括軟體的基本要求和功能的設計與實現;接著從埠譯碼單元、 i / o通道、電平轉換電路等方面進行了介面模塊的軟、硬體調試;後,給出了測試結果,對研工作做了總結,對本設計的缺點各做了評述。
  8. With the refrigeration equipment industry as the background, xi " an qingan refrigeration equipment co. ltd as the research object, lean production management as the fundamental theory, this article is to analyze the current conditions and problems in the organizational pattern of assembly line, ways of purchasing materials, storage and production management information system in xi " an qingan refrigeration equipment co. ltd, to discuss the adaptability, feasibility and applied condition of lean production management, to compare the production, purchase, storage and production management information system before and after lean production management is adopted and the different effects, to pose efficient methods of purchase, production and storage which have been proved effective and feasible, to research method and experience attained during the application of lean production management, to offer proposition and assumption to apply lean production management, and to reach the conclusion that to enhance competitive ability the application of lean production management is the inevitable choice of the xi ' an qingan refrigeration equipment co. ltd

    本文以空調冷和壓縮機行業為研究背景,以「慶安冷」公司為研究對象,運用精細生產管理的基本理論,對「慶安冷」公司空調壓縮機多品種中小批量的流水線生產組織模式、采購模式、庫存模式和生產管理信息系統中的管理現狀及存在問題進行了分析,探討了精細生產管理模式在「慶安冷」公司應用的適應性、可行性和應用條件,對比分析了公司開展精細生產管理前後生產組織、采購、庫存、生產管理信息系統取得的成效,提出了公司的采購過程模型,零部件庫存制模型,並經實踐驗證有效可行。文章研究分析了公司總裝車間開展精細生產管理的思路、方和經驗,並對公司未來運用精細生產管理方式提出了改進建議和設想。文章得出的結論是:應用精細生產管理方式是「慶安冷」公司提升競爭力的必然選擇。
  9. Abc reformed the division methods of manufacturing expenses. activity analysis can eliminate " non - value - added activity " as much as possible, improve " value - added activity ", optimize " activity chain " and " value chain ". and by enhancing the accuracy of cost information and the effectiveness of enterprises " decision - making, plan and control, abc can enforce the competing ability and earning ability of enterprises and make devotion to the value adding

    作業成本改革了造費用的分配方,通過作業分析,盡可能消除「不增值作業」 ,改進「增值作業」 ,化「作業鏈」和「價值鏈」 ,提高了成本信息的真實性和企業決策、計劃、制的科學性和有效性,終達到提高企業的市場競爭能力和盈利能力,增加企業價值的目的。
  10. In order to stabilize an ideal target of system and realize policy control target, in this paper, policy parameters suitable for some optimal performance are used. and an optimal multi - dimensional ogy control method is mainly discussed, which is also successfully applied to optimally controlling a dynamic macroeconomic model stabilizing walrasian equilibrium state by using minimum policy parameters perturbations

    摘要為了將系統穩定在理想的目標狀態,實現政策調目標,利用符合性能的政策調參數,給出了一種多維ogy最優控製法,並成功地在一類動態宏觀非均衡經濟模型中應用小的政策參數擾動來穩定系統的瓦爾拉斯均衡狀態,實現了制。
  11. First, according to the demand of vimp for resin system, the reaction kinetics and rheological of up resin are investigated and the optimal content of low additive profile ( lpa ) is determined. then vimp based on a high - permeable medium and grooves are studied by visual experiments, through which the appropriate high - permeable mediums are selected and the parameters of width, depth and spacing for flow grooves and spacing for supply grooves are optimized. furthermore, various factors affecting the mold filling process are discussed and the whole vacuum infusion procedures are described taking examples of the manufacture of a model boat and a sandwich panel in one infusion

    文中首先根據vimp對樹脂體系的要求,對vimp用不飽和聚酯樹脂體系的動力學和流變學性能進行了研究,確定了佳低收縮添加劑的含量;對高滲透介質型和溝槽型vimp開展了實驗研究,通過可視化實驗選出較好的高滲透介質,確定了引流槽的寬度、深度和槽間距及主槽的槽間距等工藝參數並進行了化;對影響充模過程的各種因素進行了詳細的討論,並以模型船和夾芯面板的作為實例描述了兩種vimp的成型過程;在實驗的基礎上,建立了二維滲漏模型,採用制體有限元對高滲透介質型vimp進行了成型過程的計算機模擬計算,通過充模時間和流動前峰的計算值與實驗結果的比較,驗證本文所採用的數學模型和數值方的正確性,其結果對實際生產具有一定的理論指導意義。
  12. A new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source

    本文通過對一種新型高性能礦用局部通風機的設計、造及試驗全過程的綜述,展現了新的先進設計體系在民用通風機上的成功運用,其研特點是: ( 1 )在葉片氣動設計中為了降低葉根及葉尖區二次流損失,採用可渦扭向規律設計,樣機實測的高性能驗證了這種方的可行性和高效性; ( 2 )在設計方中採用較精確的數值反驗算,獲取設計方案,大大提高設計的準確性和成功率,並縮短了設計試制周期; ( 3 )在設計過程中發展了計算機輔助三維葉片造型新方,可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型,這些造型對減小各種二次流損失、擴大穩定工況范圍和制葉輪機氣動噪聲源起到了非常好的作用。
  13. Abstract : a new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source

    文摘:本文通過對一種新型高性能礦用局部通風機的設計、造及試驗全過程的綜述,展現了新的先進設計體系在民用通風機上的成功運用,其研特點是: ( 1 )在葉片氣動設計中為了降低葉根及葉尖區二次流損失,採用可渦扭向規律設計,樣機實測的高性能驗證了這種方的可行性和高效性; ( 2 )在設計方中採用較精確的數值反驗算,獲取設計方案,大大提高設計的準確性和成功率,並縮短了設計試制周期; ( 3 )在設計過程中發展了計算機輔助三維葉片造型新方,可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型,這些造型對減小各種二次流損失、擴大穩定工況范圍和制葉輪機氣動噪聲源起到了非常好的作用。
  14. The topic is from the national " 973 " project " the new principles and methods of high - performance electronic components of digital product design manufacturing ". closely combing with the high - speed high - precision planar parallel position robot developed by the project, we have carried out a deep research on robot control system architecture, time - optimal control algorithm and servo system control algorithm, achieving high - speed and high - precision point to point control and trajectory tracking control

    本課題來源於國家「 973 」計劃項目「高性能電子產品設計造精微化數字化新原理和新方」 ,密切結合該項目所開發的高速高精度平面並聯定位機構,對機器人制系統體系結構、時間制演算以及伺服系統制演算進行了深入的研究,實現了高速度、高精度的點位制和軌跡跟蹤制效果。
  15. To overcome the shortages of the traditional proportional guidance in attacking maneuvering targets, the paper firstly established the relative motion models for the anti - ship missile and the target in three dimensions, then based on the optimal guidance law for aiming at non maneuvering targets and the sliding - mode control theory, the optimal sliding - mode guidance law in three dimensions, which was more easily - accomplished in engineering, was derived by making the pitch plane and yaw plane superposition

    摘要針對傳統比例導引攻擊機動目標的不足,建立了三維空間中反艦導彈和目標的相對運動模型,在研究反艦導彈攻擊非機動目標的制導律基礎上,利用俯仰和偏航兩個平面相疊加的方,結合滑模制理論設計了工程上易於實現的三維模型下的反艦導彈滑模導律。
  16. A study on modeling, scheduling and optimal control problems for a class of hybrid manufacturing systems is investigated. in this framework, the discrete entities have a state characterized by a temporal component whose evolution is described by event - driven dynamics and a physical component whose evolution is described by continuous time - driven dynamics, thus it is a typical hybrid system. not only the optimal control for manufacturing process like that discussed in many references but also the optimal machining sequence are considered in this paper. the whole problem is solved by a two - level optimization method : at the inner loop, for any given machining sequence of the jobs, the optimal control for manufacturing process is considered ; while at the outer level, an improved genetic algorithm is used to decide the optimal machining sequence of a batch of jobs to be processed. finally, some examples are given to illustrate the validity of the algorithm

    研究了一類單階段混合造系統的建模、分析與調度問題,這類系統既包含離散事件動態,也包含連續時間動態,前者用排隊網路描述,後者用微分方程描述.不僅考慮了a這類系統的制問題,而且考慮了工件進入生產線的時間,並用一個復雜的化模型描述,同時給出了一個兩層化方,內層給出對給定工件序列的制,而外層用一改進的遺傳演算求解工件進入生產線的時間序列.若干模擬實例說明了演算的有效性
  17. That how to enhance the rational method and countermeasure of the universities construction items design stage cost is studied emphatic, and on the foundation of the concrete example in the universities construction item, the article carries on the science assignment to the design quota of the construction item to the universities using the value engineering, and carries on the overall appraises to three kinds of design to choose the most superior plan using the level analytic method, thus to enhance the cost rationality of the universities construction item design stage

    簡要介紹了高校建設項目的建築設計與成本的相關概念和相互關系,重點研究了設計階段合理成本的方與對策,並在分析具體實例的基礎上,利用價值工程對設計限額進行科學的分配,運用層次分析對多種設計方案進行總體評價來選擇方案,從而探討在設計階段(特別是建築設計階段)合理成本的有效途徑。
  18. A method is given based on the former researcher ’ s research work. the application of artificial control method in the mobile robot is discussed. after that, a second grade fuzzy control rule on the robot rotating angle and velocity is set up, while optimized based on the shortest path, to get the rotating angle and velocity control table

    本文在閱讀了大量有關移動機器人路徑規劃方的文獻的基礎上,分析了智能制方在移動機器人路徑規劃問題上的應用,提出了一種基於模糊邏輯的機器人路徑規劃方,設計了機器人轉角和速度的二級模糊制規則,並用基於目標短路徑對模糊制規則進行化,獲得機器人轉角的化模糊表。
  19. In order to meet the requiremnets of customers according to their specific need, we would adopt micro - electronic technology, optics technology and machine visual identifying technology to achieve excellent plans with lowest cost and highest reliability quality to satisfy our customers

    我們可以按用戶要求,以產品生產裝配的性能指標為依據,以精密機械設計造技術為保障,採用微電子技術、光學技術、機器視覺識別技術,實現自動檢測、閉環制,達到方、性價比高、質量可靠的用戶需要。
  20. Although the effectiveness of a model - based traffic control strategy depends on the precision of the traffic prediction model, it ' s still necessary for such a complex and large - scale system as a traffic system to evaluate variant control strategies with a global prediction model and obtain the global optimal control strategy

    基於模型的制演算制效果雖然受到交通模型預測精度的影響,但對于交通系統這樣的復雜大系統,具有一定精度的模型對系統狀態進行預測並對作用進行評價,仍是獲得系統全局制策略的重要途徑。
分享友人