vector processor 中文意思是什麼

vector processor 解釋
向理處理機
  • vector : n 1 【數學】向量，矢量，動徑。2 【航空】飛機航線；航向指示。3 【天文學】幅，矢徑。4 【生物學】帶...
  • processor : n. 1. 〈美國〉農產品加工者；進行初步分類的人。2. （數據等的）分理者；【自動化】信息處理機。
  1. As the core of the optical processor, optical vector - matrix multiplier ( vmm ) is a basic optical device of the optical computer

    光學矢量-矩陣乘法器是光計算機中最基本的一種功能部件。
  2. Motion control is a comprehensive subject. modern ac drive is a important embranchment in the field of motion control. however, it is difficult to rea1ize high - performance ac drive systems because induction motors are a kind of strongly - coupled nonlinear system with many variables and the torque is not easy to control. with vector control technology decoupling and torque control of ac motor are solved. the basic idea of vector control is that three - phase system is equiva1ent to two - phase system by coordinate transformation and it realizes the decoupling between field current and torque current of the stator in order to control the flux and current respectively, thus induction motor can be considered dc motor and high performance is achieved easily. with the progress of electric and electronic technology and the development of computer, high - integrated special modules and high - precision digital signal processor ( dsp ) are applied to ac drive so that vector control has been developed rapidly

    但是高性能的交流調速系統實現很困難，這是因為交流電機是多變量、強耦合的非線性系統，不易實現高性能轉矩控制。矢量控制技術則解決了交流電機解耦與轉矩控制問題，其基本思路? ?應用坐標變換將三相等效為二相，實現定子勵磁電流分量與轉矩電流分量之間的解耦，達到對交流電機磁鏈與電流分別控制的目的，交流電機等效為直流電機實現高性能調速。隨著電力電子技術的進步，計算機技術飛躍發展，高度集成的專用模塊和高精度的數字信號處理器應用於交流傳動系統中，促進矢量控制迅猛發展，日趨成熟。
  3. In this thesis, based on a digital signal processor tms320f240, a controller for pmsm is researched an designed. we analyzes the mathematics model of pmsm, researchs vector control of pmsm and space vector pwm, discusses the controller of position, speed and current, designs the mrfas position controller, pid speed controller and pid current controller, sets up pmsm ac servo control system, designs dsp controller, and develop the corresponding sofeware. at last, the designed controller is simulated under matlab / simulink, and the results are gived

    分析了水磁同步電機的數學模型，研究了永磁同步電機的矢量控制方法和空間矢量脈寬調制原理，討論了位置環、速度環和電流環的控制方法，設計了模型參考模糊自適應位置控制器、 pi速度器和pi電流控制器，組建了永磁同步電機交流伺服控制系統，設計dsp控制器，並開發了相應的軟體。最後在matlab simulink環境下對系統進行了動態模擬，並給出了模擬結果。
  4. Besides, the motor control system based on the digital signal processor ( dsp ) is analyzed. the hardware circuit about the dsp system is designed. the dsp control software is programmed on the field magnetic orientated control and the space vector pulse width modulation ( svpwm ), that establishes the ' basis for implementing the modern control principle

    然後，又對基於數字信號處理器（ dsp ）的電機控制系統進行了分析，設計了dsp系統的硬體電路，並編寫和調試了空間磁場定向控制和空間矢量脈寬調制（ svpwm ）的dsp系統的軟體，為直線電機現代控制策略的具體實現奠定了基礎，並提出了對端部效應進行補償的控制方法。
  5. Before cluster - based computing, the typical supercomputer was a vector processor that could typically cost over a million dollars due to the specialized hardware and software

    在基於集群的計算技術出現之前，典型的超級計算機都是向量處理器，由於它們全部採用專用的硬體和軟體，因此成本通常會超過一百萬美元。
  6. Technique. suppose there are six steps as in ieee arithmetic hardware in a floating - point addition as shown in figure 2. a vector processor does these six steps in parallel - if the i

    向量處理器可以并行處理這六個步驟如果第i個數組元素是在第4個步驟中被添加的，那麼向量處理器就會為第（ i + 1 ）個元素執行第3個步驟，為第（ i + 2 ）個元素執行第2個步驟，依此類推。
  7. Parallel computers have developed from the big special vector computer to the parallel mutiple processor, and now to the more popular cluster of workstation

    并行計算機從以前的大型專用向量機，發展到并行多處理器系統，以及現在比較流行的工作站機群系統。
  8. 3 ) the instruction - level parallel calculation of streamlines on 3d curvilinear grids has been implemented firstly by using the streaming simd extensions ( sse ), which are a set of extensions of the intel pentium hi / 4 processor. compared with the conventional algorithm, sse - based algorithm coded by vector class library enhances performance about 55 %, and coded by inlined - assembly is about 75 %

    ） pentium （ pentium4 ）處理器的流simd擴展（ sse ） ，首次實現了3d曲線網格流線計算的指令級并行，與傳統演算法相比，向量類庫編碼實現的sse演算法將性能提高了55左右，嵌入匯編實現提高了75左右。
  9. It uses svf ( serial vector format ) files to describe the user ' s digital circuit, and makes the processor of embedded system explain svf files to configure the plds over the internet

    文中利用符合工業標準的svf文件描述數字電路的配置信息，通過嵌入式系統解釋該文件完成對可編程器件的遠程配置。
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