轉向節型式 的英文怎麼說
中文拼音 [zhuǎnxiàngjiéxíngshì]
轉向節型式
英文
steering knuckle type-
Zibo new & hi - tech industrial park is a new type organization to improve local economy development during the period to turn from planned economy to market one. its main characteristic is small organization, big service, quick rhythm, high efficiency, and its management system and operation system are quite different with traditional government ' s, and it has some improvement on management style comparing with traditional performance examine system
高新區作為計劃經濟向市場經濟體制轉型期間形成的一種推動區域經濟快速發展的新型組織機構，其主要特點是「小機構、大服務、快節奏、高效率」 ，其管理體制和運行機制與傳統的政府機關存在較大差異，與之相對應的績效管理模式也應該比傳統的機關政績考核有所改進。The design undertaken mainly from the following aspects : 1, mechanism ddesign : included the base and the joints : 2, trasmission mechanism design : adopted a synchronous toothelike transmission bell ; 3, balance system design : adopted springs and a brake and a lay air cylinder ; 4, design parameter and verify alculation ; 5, established motion equation by d - h method ; 6, simulated the motion locus by matlab software ; 7 ^ mapping out the part drawing or asesembly drawing
本設計主要是從以下幾個方面入手： 1 、機構設計：包括底座和臂關節的設計； 2 、傳動機構設計：將驅動電機安裝在底座上，利用同步齒型帶、離合器傳遞手臂的動力；利用齒輪傳動帶動底座回轉； 3 、平衡系統設計：採用了彈簧平衡系統、電磁式制動器和單向延時氣缸； 4 、設計參數和校核計算； 5 、用d ? h法建立運動學方程； 6 、利用matlab軟體對手臂的運動空間進行模擬； 7 、利用autocad2000繪圖：包括零件圖和裝配圖。Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail
針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。Analysis of the mathematics model of the field oriented vector - control system, design of the closed - loop pi controller of speed, torque and flux ; studies on the control principle and algorithm of svpwm, and analysis of the two control methods of svpwm. 2
深入研究了轉子磁場定向矢量控制系統的數學模型，設計了轉速、磁通及轉矩的閉環調節器：對svpwm的工作原理和控制演算法進行了研究，並分析比較了它的兩種控制方式。A network based approach, called extended petri - nets that represents the design of the supply chain as an abstracted network with " and " and " or " nodes, is presented. based on their substantial disadvantages of linear programming, integer programming, nonlinear programming and genetic algorithm in dealing with a typical supply chain, a constraint based genetic algorithm as part of the extended petri - nets approach is introduced to search for improvements in the design that satisfies the constraints imposed on the system. a prototype testing system is constructed, which is followed by an example together with a description of the small automobile supply chain system implementation
兩北丁業人學博十學位論義通過對鏈式供需鏈的結構分析，把鏈式供需鏈的設計優化轉化為多階段決策問題，在此基礎上建立了設計優化模型，並提出前向與後向兩種動態規劃求解演算法；鑒于線性規劃、整數規劃、非線牲規劃以及遺傳演算法在解決網狀供需鏈設計優化問題時皆存在著不足，本文對petri網進行了改進，提出了擴展petri網的概念，用於把網狀供需鏈抽象為一個具有「與」和「或」變遷節點的網路，並在前人工作的基礎上，把基於約束的遺傳演算法cbga與擴展petri網結合起來，用This paper, with the application of system innovation theory, new - system economics and management theory, has a careful investigation on the history of the institution - transformed companies at country level, and systematically set up a management pattern suitable for the further development of them, whose key points include the following : to build up good instruction - transformed companies at country level and upgrade them according to modern enterprise system ; to achieve detachment of enterprises from the government through reducing the burden of their political and social functions by effective policies ; to set up managerial structure suitable for market mechanism ; to realize market - oriented management ; to get rid of the " insiders - dominating " situation and bring into professional managers and outside talents ; to improve the supervi sory mechanism based on common villagers and non - shareholders ; to put into practice the industrial strategy and economic concept of " property as bases, tertiary industry as focuses " ; to reconstruct with market mechanism the " villages in city " ; etc. by the research, hoping to find out one good way of new management style for countryside urbanization on theory
本文運用制度創新、新制度經濟學、公司治理學中的理論，對村級轉制公司的歷史進程進行了細致的回顧，首次提出了如何系統地構建村級轉制公司的問題，關鍵環節包括：通過產權創新實現村級轉制公司的制度、體制創新：通過行之有效的政策取向減除其行政和社會職能的負擔，使之實現政企分開：構建適合市場機制的公司治理結構、轉向經濟型公司治理；改善「內部人」控制局面，引入職業經理人機制和外來優秀人才；健全以普通股（村）民和非股東為主的監事機制；實施以「物業為基礎、第三產業為重點」的產業戰略與經濟發展觀；引入市場機制改造「城中村」 。藉此研究，希望在理論上探索一條適應農村城市化進程的管理新體制，以點及面，以廣州市的農村轉制公司為點，構思村級轉制公司的構建與經營模式，供我國農村城市化的村級轉制組織參考。The fifth plenary conference of sixteenth central committee of the cpc brought forward that, strengthening self - directed innovation should be considered as a national strategy, development plan outline for medium and long term science and technology development ( 2006 ? 2020 ) also pointed out that, improving self - directed innovation capability should be considered as essentiality for adjusting economic structure, transiting increase mode and improving competitiveness of the state, and constructing innovative country should be taken as the great strategic choice for the future
黨的十六屆五中全會提出，要把增強自主創新能力作為國家戰略， 《國家中長期科學和技術發展規劃綱要（ 2006 ? 2020年） 》也明確提出，要把提高自主創新能力作為調整經濟結構、轉變增長方式、提高國家競爭力的中心環節，把建設創新型國家作為面向未來的重大戰略選擇。Chapter2 : traditional time series models and multivariate fuzzy time series models. the chapter introduces the vector arma model, transfer arima model, seasonal arima, and arima model of traditional time series models, and two - factors models, heuristic models, and markov models of multivariate fuzzy time series models. i devise the process of the model construction, and propose the findings
本章介紹傳統時間數列模型（向量arma模型、 arima轉移函數模型、季節性arima模型以及arima模型）與多變量模糊時間數列三種模型?二因子模型（ two - factormodels ） 、引導式模型（ heuristicmodels ） 、馬可夫模型（ markovmodels ） ，模型建構步驟與流程，及傳統時間數列模型轉換為多變量模糊時間數列模型過程，並分別針對多變量模糊時間數列三種模型提出本研究不同於先前研究之處。At the same time, a series of development trend in organization structure innovation under the information environment has been put forward : flat model is the basis of organization structure optimization ; flexibility not only is beneficial to organization creation, innovation and accelerating reaction speed, but also strengthens organization ' s control centripetal force during the process of being operated continuously. it has rapid adjusting ability in time according to unexpected results of predictable change ; networking can not only decrease internal management cost and realize integration between supply chain and sale chain in worldwide, but also realize enterprise " s completely authorized managemen in order to promote substantial leap in enterprise economic benefit ; virtual model is centralizing limited resources on high additional value function and making low additional value virtual in order that the largest resource support can be obtained in the lowest cost and the whole organization is operated in the most effective way for adapting to market " s rapid change with high elasticity ; creating learning pattern in organization makes enterprise expand the width and depth of information being exchanged with the outer so as to keep enterprise in an unassailable position
提出信息化環境下組織結構創新的一系列發展趨勢：扁平化是組織結構優化的基礎；柔性化既有利於組織的創造、革新、加快反應速度，又能使組織在不斷磨合中加強控制的向心力，具有適時根據可預期的變化的意外結果迅速調整的能力；網路化不僅減少了內部管理成本、實現了企業全世界范圍內供應鏈與銷售環節的整合，而且實現了企業充分授權式的管理，極大地促進了企業經濟效益，實現質的飛躍；虛擬化是將有限的資源集中在附加值高的功能上，而將附加值低的功能虛擬化，以最小的代價獲得最大的資源支持，從而使整個組織以最有效的方式運轉，以高彈性化來適應市場的快速變化；創建學習型組織，使企業拓展了與外界進行信息交流的廣度和深度，使企業立於不敗之地。分享友人