本文旨在開發三相感應馬達及負載之功率模擬器，以便提供不同參數的感應馬達及運轉情境，解決馬達及機械負載傳統量測平台變更馬達參數不易的問題。在信號模擬器的硬體設備採用國家儀器公司的PXI系統及FPGA介面卡，並載入三相感應馬達及負載模式所建立的Simulink模擬程式。本系統具有機械轉矩及轉速設定，供待測馬達驅動器的程式測試使用，在角位置及轉速的偵測方面使用馬達模型計算的轉速回授訊號，供待測馬達驅動器的轉速及角位置回授使用，完成即時的信號模擬器。功率模擬器含有信號模擬器、電壓及電流回授電路及三相三支路電感耦合換流器，本系統採用同步旋轉座標系統的電流控制策略，以調節三相換流器的電壓命令，便實際電流追隨其命令，以完成加載的功率操作。
本文的功率模擬器實體製作，配合待測馬達驅動的轉速及電流控制策略，以完成系統的實測。在功率模擬器實測，在轉速1000 rpm時，電流與諧波尚需改善，先以轉速300 rpm，負載轉矩為5 N-m的電動機模式，a相電流峰值約11.68 A，電流總諧波失真率為9.39 %；Simulink的模擬設定轉速1000 rpm，負載轉矩為5 N-m，a相電流峰值約為12.42 A，電流總諧波失真率為1.82 %，其實測與模擬的電流誤差約為1 A。本文信號即時模擬器的實測與模擬相近，驗證本文系統可行性。

This thesis aims to development of power hardware in the loop (PHIL)for three-phase induction motor (IM) and load. So as to provide induction motors with different parameters and operating scenarios, and to solve the problem. That it is difficult to change motor parameters in traditional measurement platforms for motors and loads. The hardware equipment of the Signal hardware in the loop (SHIL) adopts the PXI system and FPGA interface card of National Instruments, and loads the Simulink simulation program established by the three-phase induction motor and load mode. This system in torque or speed mode can be used for device under test(DUT)Testing. In the detection of angular and speed, the speed feedback signal calculated by the motor model is used for the speed and angular position feedback of the motor to finish real time signal simulator. Combine signal simulator and power converter with variable voltage and frequency to complete the power simulator of induction motor and load. The power simulator in this paper includes a signal simulator, voltage and current feedback circuits and a three-phase three-branch inductively coupled converter. This system adopts the current control strategy of the synchronous rotating coordinate system to adjust the voltage command of the three-phase inverter, so that the actual current follows its command to complete the loaded power operation.
The thesis implement power emulators and is matched with the speed and current control strategy of the motor to be tested to complete the actual measurement of the system. In the actual measurement of the power simulator, When the speed is 1000 rpm, the current and harmonics still need to be improved. However in the motor mode with a speed of 300 rpm and a load torque of 5 N-m for now, the peak value of phase a current is about 11.68 A, and the total harmonic distortion rate of the current is 9.39 %; The simulated setting speed is 1000 rpm, the load torque is 5 N-m, the peak value of phase a current is about 12.42 A, and the total harmonic distortion rate of the current is 1.82%. The actual measured and simulated current error is about 1 A. The actual measurement of the real-time signal simulator in this paper is similar to the simulation, which verifies the feasibility of the system in this paper.

[1] J. Talla, T. Košan and V. Blahník, "FOC-based Speed Control Algorithms of Induction Motor Drive with System Parameter Mismatch," 2018 18th International Conference on Mechatronics - Mechatronika (ME), pp. 1-8, 2018.
[2] 藍信翔，“感應馬達驅動器硬體迴路測試系統之設計與實作”，國立成功大學電機工程學系專班碩士論文，民國一百零一年。
[3] 許弈鈞，“感應馬達驅動之原動機模擬器”，國立清華大學碩士論文，民國一百零八年七月。
[4] 張松助，“無電流量測元件之交流電動機向量控制系統研製”，國立臺灣科技大學電機工程研究所博士論文，民國八十五年。
[5] 林泰輝，“以DSP進行感應電動機滑差與轉速估測之研究”，中正理工學院電子工程研究所碩士論文，民國八十八年。
[6] Chun-Chieh Wang and Chih-Hsing Fang, "Sensorless scalar-controlled induction motor drives with modified flux observer," in IEEE Transactions on Energy Conversion, vol. 18, no. 2, pp. 181-186, June 2003.
[7] 張人偉，“以DSP為基礎具低轉速速度估測之感應馬達無感測器驅動器”，國立中山大學電機工程學系碩士在職專班碩士論文，民國九十二年。
[8] 張友倫，“以simulink模擬感應馬達的速度控制”，國立中央大學機械工程學系碩士論文，民國九十九年六月。
[9] 陳伯峰，“改良型磁通估測器應用於無轉速感測器的感應馬達純量控制系統之研製”，崑山科技大學電機工程系碩士論文，民國九十五年七月。
[10] 陳禎傑，“滑動模式控制器於三相感應電動機驅動器之應用”，國立臺灣科技大學電機工程系碩士學位論文，民國九十六年一月。
[11] G. Aiello et al., "Real-Time Emulation of Induction Machines for Hardware in the Loop Applications," 2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), pp. 1340-1345, 2018.
[12] D. Shi, Kun Han, Qi Chen, Peng Wang, M. A. Zagrodnik and G. Amit, "Credibility analysis for real-time hardware-in-the-loop simulation compared against actual plant," 2016 IEEE 8th International Power Electronics and Motion Control Conference (IPEMC-ECCE Asia), pp. 2775-2778, 2016.
[13] J. Talla, T. Košan and V. Blahník, "FOC-based Speed Control Algorithms of Induction Motor Drive with System Parameter Mismatch," 2018 18th International Conference on Mechatronics - Mechatronika (ME), pp. 1-8, 2018.
[14] Y. Luo, M. A. Awal, L. Yang, W. Yu and I. Husain, "FPGA Based High Bandwidth Motor Emulator for Interior Permanent Machine Utilizing SiC Power Converter," 2019 IEEE Energy Conversion Congress and Exposition (ECCE), pp. 1-8, 2019.
[15] P. Brandstetter, M. Dobrovsky and P. Krna, "Hardware in the loop simulation of A.C. drive with the induction motor," 2011 International Conference on Applied Electronics, pp. 1-4, 2011.
[16] Y. Zhang, P. Huang and H. Yang, "Hardware-in-the-Loop Real-time Simulation for Speed-Sensorless Vector Control of High-Power Induction Motor," 2019 22nd International Conference on Electrical Machines and Systems (ICEMS), pp. 1-5, 2019.
[17] B. Asghari and V. Dinavahi, "Experimental Validation of a Geometrical Nonlinear Permeance Network Based Real-Time Induction Machine Model," in IEEE Transactions on Industrial Electronics, vol. 59, no. 11, pp. 4049-4062, Nov. 2012.
[18] S. Grubic, B. Amlang, W. Schumacher and A. Wenzel, "A High-Performance Electronic Hardware-in-the-Loop Drive–Load Simulation Using a Linear Inverter (LinVerter)," in IEEE Transactions on Industrial Electronics, vol. 57, no. 4, pp. 1208-1216, April 2010.
[19] J. Zhai, Y. Wang and X. Liu, "Optimal reset controller designed for induction machine drive with hardware in the loop test," 2017 IEEE Applied Power Electronics Conference and Exposition (APEC), pp. 506-511, 2017. 
[20] M. Mudrov, A. Zyuzev, K. Nesterov and S. Valtchev, "FPGA-based Hardware-in-the-Loop system bits capacity evaluation based on induction motor model," 2017 IEEE International Conference on Environment and Electrical Engineering and 2017 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), pp. 1-5, 2017.
[21] J. Holtz, "The representation of AC machine dynamics by complex signal flow graphs," in IEEE Transactions on Industrial Electronics, vol. 42, no. 3, pp. 263-271, June 1995.
[22] 辜冠榮，“電動巴士之整合式車身控制”，國立台灣科技大學機械工程系碩士論文，民國一百零五年七月。
[23] 林祐瑄，“永磁式同步馬達及機械負載之功率應體模擬器開發”，國立臺灣科技大學電機工程學系碩士論文，民國一百零九年。
[24] 李建霖，“具能量回收之動力計用的雙向三相感應電機驅動器研製”，國立臺灣科技大學電機工程學系碩士論文，民國一百零六年。
[25] 黃兆廷，“具四支路電感耦合的單相及三相換流器設計”，國立臺灣科技大學電機工程學系碩士論文，民國一百一十年。
[26] 周偉翔，“感應馬達及機械負載功率模擬器研發”，國立臺灣科技大學電機工程學系碩士論文，民國一百一十年。
[27] 黃仲欽，電機機械理論講義 三相感應電動機之動態模式(model of three-phase induction machines)。
[28] National Instruments, NI PXIe-7856R Specifications.