发明名称 |
Image forming apparatus, motor control apparatus and motor control method thereof |
摘要 |
An image forming apparatus includes an engine unit used for performing an image forming job, an engine control unit which controls the operation of the engine unit, a brushless direct current (BLDC) motor which drives the engine unit, a sensor unit which senses the driving information of the BLDC motor, a communication interface unit which receives a digital control command with respect to the BLDC motor from the engine control unit, a driving signal unit which generates a driving signal to control the BLDC motor, and a digital control unit which controls the operation of the driving signal unit in a digital PLL manner, based on the received digital control command, the detected driving information and a digital gain value as a control factor with respect to the BLDC motor. |
申请公布号 |
EP2405569(A2) |
申请公布日期 |
2012.01.11 |
申请号 |
EP20110171758 |
申请日期 |
2011.06.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM, HYOUNG-IL;YOU, YONG-HO;SHIN, SEONG-HO;YUN, YOUNG-JUNG;KIM, TAE-YOUNG;KIM, GEON-HOON;HWANG, HO-BIN;BYUN, JI-YOUNG |
分类号 |
H02P6/00 |
主分类号 |
H02P6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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