基本信息:
- 专利标题: 유도 전동기의 회전 속도 검출 방법
- 专利标题(英):Speed search method for induction motor
- 专利标题(中):检测电动机转速的方法
- 申请号:KR1020020013916 申请日:2002-03-14
- 公开(公告)号:KR1020030074920A 公开(公告)日:2003-09-22
- 发明人: 나승호
- 申请人: 엘에스산전 주식회사
- 申请人地址: 경기도 안양시 동안구 엘에스로 *** (호계동)
- 专利权人: 엘에스산전 주식회사
- 当前专利权人: 엘에스산전 주식회사
- 当前专利权人地址: 경기도 안양시 동안구 엘에스로 *** (호계동)
- 代理人: 박장원
- 主分类号: H02P6/06
- IPC分类号: H02P6/06
摘要:
PURPOSE: A method for detecting a rotation speed of an inductive motor is provided to obtain a target voltage within a short time without an acceleration time by using the practical current applied to a motor in order to boost a voltage. CONSTITUTION: A method for detecting a rotation speed of an inductive motor includes a voltage control process, an output frequency control process, and an output frequency selection process. The voltage control process is to control an output voltage by using the output current. The output frequency control process is to generate an output frequency by using the excited current. The output frequency selection process is to select the final output frequency by using the output of the voltage control process and the output frequency control process.
摘要(中):
目的:提供用于检测感应电动机的转速的方法,以通过使用施加到电动机的实际电流来在短时间内获得目标电压而不加速时间,以提高电压。 构成:用于检测感应电动机的转速的方法包括电压控制处理,输出频率控制处理和输出频率选择处理。 电压控制过程是通过使用输出电流来控制输出电压。 输出频率控制过程是通过使用激励电流产生输出频率。 输出频率选择过程是通过使用电压控制过程和输出频率控制过程的输出来选择最终输出频率。
公开/授权文献:
- KR100451369B1 유도 전동기의 회전 속도 검출 방법 公开/授权日:2004-10-06
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02P | 电动机、发电机或机电变换器的控制或调节;控制变压器、电抗器或扼流圈 |
------H02P6/00 | 控制同步电动机或具有电子换向器的其他具有机电电动机的装置; |
--------H02P6/06 | .通过测量电动机的速度并与给定的物理量进行比较来调节单个电动机的速度的装置 |