The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor
碩士 === 國立臺北科技大學 === 電力電子產業研發碩士專班 === 102 === The demand of machine tools with computer numerical control and high speed spindle motor is increasing to meet the trends in miniaturization for consumer electronics products. The characteristics of stability, rapid acceleration and deceleration are the...
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ndltd-TW-102TIT054440042019-05-15T21:42:32Z http://ndltd.ncl.edu.tw/handle/w4y4y3 The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor 具參數自動量測之高速主軸感應馬達向量控制 Wen-Ko Tsai 蔡文格 碩士 國立臺北科技大學 電力電子產業研發碩士專班 102 The demand of machine tools with computer numerical control and high speed spindle motor is increasing to meet the trends in miniaturization for consumer electronics products. The characteristics of stability, rapid acceleration and deceleration are the key requirements for spindle motor to reduce operating time and improve mechanical processing quality. This thesis is focused on developing high speed induction motor drive. The indirect rotor field oriented control is used at constant torque area and flux control has been added to reduce the flux saturation effect of induction motor in high speed area. In addition, a slip calculation based on q-axis current command and an increasing the magnetizing current methods are proposed to shorten acceleration and deceleration time for spindle motor in high speed and field weakening region, respectively. In order to improve the control accuracy of spindle motor in high speed field-weakening region, the rated slip estimation method is analyzed and implemented in the proposed motor drive to measure the rotor time constant automatically. Finally, the proposed control methodologies are implemented in a MCU (Renesas RX62T)-based motor drive. The tested items, including no-load acceleration/deceleration and rated-load disturbance, are carried out and tested on a 5.5 kW/12000 rpm induction motor driven by the motor drives to verify the effectiveness of the proposed methods. 黃明熙 2014 學位論文 ; thesis 78 zh-TW |
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碩士 === 國立臺北科技大學 === 電力電子產業研發碩士專班 === 102 === The demand of machine tools with computer numerical control and high speed spindle motor is increasing to meet the trends in miniaturization for consumer electronics products. The characteristics of stability, rapid acceleration and deceleration are the key requirements for spindle motor to reduce operating time and improve mechanical processing quality.
This thesis is focused on developing high speed induction motor drive. The indirect rotor field oriented control is used at constant torque area and flux control has been added to reduce the flux saturation effect of induction motor in high speed area.
In addition, a slip calculation based on q-axis current command and an increasing the magnetizing current methods are proposed to shorten acceleration and deceleration time for spindle motor in high speed and field weakening region, respectively. In order to improve the control accuracy of spindle motor in high speed field-weakening region, the rated slip estimation method is analyzed and implemented in the proposed motor drive to measure the rotor time constant automatically.
Finally, the proposed control methodologies are implemented in a MCU (Renesas RX62T)-based motor drive. The tested items, including no-load acceleration/deceleration and rated-load disturbance, are carried out and tested on a 5.5 kW/12000 rpm induction motor driven by the motor drives to verify the effectiveness of the proposed methods.
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author2 |
黃明熙 |
author_facet |
黃明熙 Wen-Ko Tsai 蔡文格 |
author |
Wen-Ko Tsai 蔡文格 |
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Wen-Ko Tsai 蔡文格 The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor |
author_sort |
Wen-Ko Tsai |
title |
The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor |
title_short |
The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor |
title_full |
The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor |
title_fullStr |
The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor |
title_full_unstemmed |
The Vector-Controlled Motor Drives with Automatic Parameter Identification for High Speed Induction Spindle Motor |
title_sort |
vector-controlled motor drives with automatic parameter identification for high speed induction spindle motor |
publishDate |
2014 |
url |
http://ndltd.ncl.edu.tw/handle/w4y4y3 |
work_keys_str_mv |
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