发明名称 |
Resolver excitation signal generating apparatus |
摘要 |
The present invention relates to a resolver excitation signal generating apparatus for supplying a reference excitation signal to a resolver attached to a motor for driving a robot or a computer numerical control machine. When a sine-wave signal is transferred from a signal generator to the resolver, the signal is filtered by a low pass filter, amplified up to the rated voltage by means of a line driver and supplied to the resolver, thereby allowing the position of the motor to be controlled exactly.
|
申请公布号 |
US5304909(A) |
申请公布日期 |
1994.04.19 |
申请号 |
US19920824534 |
申请日期 |
1992.01.23 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JIN, SANG-HYUN;LIM, SANG-GWON;LEE, JIN-WON |
分类号 |
G01D5/245;G05B19/31;(IPC1-7):G05B19/31;H02P5/16 |
主分类号 |
G01D5/245 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|