| 题名 | 电动汽车用异步电机矢量控制研究; 电动汽车用异步电机矢量控制研究 |
| 作者 | 1彭松,电工研究所 |
| 学位类别 | 硕士 |
| 答辩日期 | 2001 |
| 授予单位 | 中国科学院电工研究所 |
| 导师 | 1温旭辉,电工研究所 |
| 关键词 | 异步电机 矢量控制 电动汽车 自适应滤波器 无速度传感器 induction motor vector control electric vehicle simulation sensorless control adaptive filter |
| 其他题名 | 电动汽车用异步电机矢量控制研究 |
| 学位专业 | 电机与电器 |
| 中文摘要 | 该文所进行的工作是在电动汽车组原有的异步电机驱动系统的基础上对异步电机的控制策略进行改进，以发挥更好的效能。由于时间有限，该文所进行的研究工作主要集中在两个方面：1、SVPWM过调控制的研究。2、无速度传感器控制算法的研究。 This paper's goal is to improve the performance of the Electric Vehicle' drive system based on the existed schemes. Limited by time, this paper focused on two research areas: (1) overmodulation scheme based on SVPWM (2) Speed sensorless control method. After carefully analyzed the principle of standard SVPWM and traditional overmodulation methods, this paper proposed one simple and effective overmodulation scheme. Experiments were carried out in one 1.5kW induction motor and its results were recorded and analyzed by PZ4000 Power Analyzer and the proposed scheme were proved to be effective. Although there are many sensorless control methods for induction motor control, many of which are either too complicated or too sensitive to the motor's parameter to be put into practice. This paper adopted the sensorless control scheme based on stator field oriented control and adaptive low-pass filter theory, and carried out simulation, program, and experiment works. In the simulation work, one 1.5kW and one 18kW induction motors' control system were simulated and two simplified control scheme were proposed. When developing the program in TMS320F240 DSP, this paper solved two practical problems: the finite-length effect and DC bias effect. Finally, sensorless control system based on adaptive filter theory are tested on the platform of 1.5kW induction motor, the results show that the scheme's performance is good. |
| 语种 | 中文 |
| 公开日期 | 2010-10-18 |
| 页码 | 120 |
| 内容类型 | 学位论文 |
| 源URL | [http://ir.iee.ac.cn/handle/311042/7233]  |
| 专题 | 电工研究所_其他部门_其他部门_硕士学位论文 |
| 推荐引用方式 GB/T 7714 | 1彭松,电工研究所. 电动汽车用异步电机矢量控制研究, 电动汽车用异步电机矢量控制研究[D]. 中国科学院电工研究所. 2001. |
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