Research on Direct Torque Control of Induction Motor Based on TMS320LF2407A

摘要：

The direct torque control of Induction Motor is one of the high performance control system, which was proposed after the vector control scheme. During the recent 20 years, It has been developed rapidly for its concise system scheme, excellent dynamic and static performances. DTC system directly controls the electromagnetic torque and stator flux, using the analyzing method of space vector and stator flux orientation. This paper establishes the mathematical model of direct torque control (DTC) system of induction motor, and direct torque control (DTC) scheme of induction motor based on TMS320LF2407A is introduced. The control scheme gets the switch control signal of inverter with the space voltage vector modulation technology. Finally the approach has been implemented on DSP in a 1.1 kW drive. The results show that the DTC with SVPWM has many merits such as simple realization, good running performance and high voltage utilization ratio.

关键词： TMS320LF2407A SVPWM direct torque control induction motor

作者: Xu Lufei Nan Guangqun

作者单位: School of Electrical and Electronic Information Engineering Huangshi Institute of Technology Huangshi, Hubei Province, China

会议类型: 国际会议

会议名称: 2010 Second Asia-Pacific Conference on Information Processing(2010年第二届亚太地区信息处理国际会议 APCIP 2010)

会议地点: 南昌

会议语种:英文

页码: 178-181

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）