1. Simulation and experimental results demonstrate that proposed method improve the performance of AC PMSM speed servo system.

仿真與實驗結果表明該方法在永磁交流速度伺服系統獲得了良好的控制效果。

2. According to the maximum torque/ampere control, the reluctance torque for PMSM with ρ＞1 is made full use of.

結合當前電氣傳動領域的發展方向，針對傳統交流傳動及SRD系統尚待解決的控制問題，引入新型控制策略，進行了理論和應用研究。

3. The high cross regulation flyback switching power supply for PMSM servo system using TOP244Y of TOPSwitch-GX family is designed. The functional block diagram and application circuit are introduced.

用TOPSwitch-GX系列單片開關電源中的TOP244Y型電路設計了一種用于交流永磁同步電動機伺服系統的高交叉調整率的單端反激式多輸出輔助開關電源。

4. PMSM是什么意思

4. A deep analysis of the control mechanism for the direct troque controlwas given. The function of the zerovoltage vector in the PMSM was analyzed. A new simple direct torque controlled switch table in PMSM used zerovector was presented. Conventional control system was improved.

主要分析了永磁同步電機的直接轉矩控制系統，分析了零電壓矢量對永磁同步電機的作用，構造了一種新型的含零電壓矢量控制開關表，改進了傳統的控制系統。

5. Based on DSP 2812 PMSM vector control procedures, including the current loop, velocity loop.

詳細說明：基于DSP 2812的永磁同步電動機矢量控制程序，包括電流環，速度環。

6. PMSM的反義詞

6. On the analysis of the rotor magnetic field of Surface Mounted PMSM, this paper put forward an optimized rotor structure.

在分析表面式轉子結構的PMSM轉子磁場基礎上，提出了轉子結構優化方案，提高了材料利用率和電機的功率密度。

7. The field-circuit coupling design method of variable speed high efficiency PMSM is studied considering the pump drive demands.

研究了調速高效PMSM的場路結合設計方法，對樣機進行優化設計。

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8. Finally, a 7.5kW PMSM prototype to drive mini electric bus is designed and manufactured.

第三部分對電動汽車用PMSM的繞組換接進行了深入分析研究。

9. Thus, this paper mainly researches the application of SMC to PMSM control.

因而，本文研究滑模變結構控制在永磁同步電機控制中的應用。

10. The content and conclusions are significant to the study and design of multiphase PMSM propulsion system.

本文的研究成果和結論對多相永磁同步電動機推進系統的研究和設計具有理論指導意義。

11. Thus, it is indispensable to study the methods of controlling or suppressing chaos in power system and PMSM.

混沌的存在同樣會嚴重影響PMSM運行的穩定性，甚至會引起機電系統的解列。

12. This paper presents a novel high-static-characteristic speed servo system of PMSM and its control strategy.

提出了一種具有高穩態性能的新型永磁同步電機調速系統控制方式。

13. Fourth, using the exact linearization theory of differential geometry, a law of controlling chaos in PMSM is deduced.

數值仿真時和傳統的近似線性化控制方法進行了比較，得到的結果與理論分析相一致。

14. Based on the mathematical model of the permanent-magnet synchronous-motor, a novel method for modeling and simulation of PMSM system in Matlab had been proposed.

在分析永磁同步電機數學模型的基礎上，提出了PMSM控制系統仿真建模的新方法。

15. The control of surface PMSM electric power steering system includes the torque control and the vector control.

表面式永磁同步電機電動助力轉向系統的控制包括扭矩控制和矢量控制。

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16. On PMSM permanent magnet synchronous motor magnetic field oriented control of the compilation p...

該軟件是關于PMSM永磁同步電動機磁場定向控制的匯編程序，對應的DSP處理器是TMS320F2407，解壓后會出現CCS開發環境下的整個工程。

17. PU model of PMSM is also given for digital control of motor.

為了便于控制方案的數字化實現，建立了相應的標么值模型。

18. First of all, in describing the structure of permanent magnet synchronous motor based and space vector in the analysis of the coordinate transformation of the basis of the basic principles, and then given PMSM mathematical model (three-phase static coordinate system and two-phase rotating coordinate system).

首先說明永磁同步電動機的結構，并分析空間矢量的坐標變換的基本原理，然后給出永磁同步電動機的數學模型(三相靜止坐標系和兩相旋轉坐標系)。

19. The mathematical model of PMSM, rotor field orientation and PWM method are deduced and analyzed. Some functional modules of AC servo system are studied and realized in low cost FPGA (SpartanIIE-XC2S300E). The AC servo system is applied to NC machine. It is important to the improvement of the high performance AC servo system and NC equipment. Firstly, the paper deduces servo control method of PMSM, adapts i d=0 to surface PMSM, creates mathematical model of PMSM, and analyses vector control principle of rotor field orientation.

對永磁同步電動機的數學模型，磁場定向，脈寬調制方法等理論進行了分析推導；對交流伺服控制系統若干功能模塊的FPGA 實現算法進行了研究，并對速度伺服控制器電路中的所有模塊均用硬件語言Verilog HDL進行描述，在源代碼通過功能仿真和時序仿真測試后，再經過Synplify 軟件綜合生成EDF 網表文件，在Xilinx 低成本FPGA(SpartanIIE-XC2S300E)器件中得到實現語言對其進行了驗證，最后將所研制的交流伺服驅動系統應用在數控機床中。

20. This paper introduces the design characteristics of low-speed permanent magnet synchronous motor for gearless pull-in system of elevator and design measures for suppression of the torque ripples at low speed, presents the programming methods for the computer-aided design of PMSM using MATLAB, gives the test results of prototype motor, and verifies that the design idea and method are correct.

介紹了用于電梯無齒輪曳引驅動系統的低速永磁同步電動機的設計特點和抑制低速脈動轉矩的設計措施，提出了建立在MATLAB平臺上的永磁同步電動機計算機輔助設計程序的編程方法，給出了樣機試制和試驗的結果，證明了設計思想與方法的正確性。

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