发明名称 |
APPARATUS AND METHOD FOR CONTROLLING ACTUATOR THAT CONTROLS OPENING AND CLOSING OF INTAKE VALVE |
摘要 |
Disclosed is an apparatus for controlling an actuator that controls opening and closing of an intake valve. The apparatus includes an input shaft connected to a motor and an output shaft rotatable in conjunction with the input shaft, a magnet unit including a first magnet and a second magnet provided on concentric circles, wherein the first magnet is provided such that different poles are alternately arranged at an angle of 90° and the second magnet is provided such that different poles are alternately arranged at a predetermined angle, and a control unit wherein a first hall sensor is disposed in a rotational section of the first magnet to sense a change in polarity of the first magnet, and a second hall sensor and a third hall sensor are disposed in a rotational section of the second magnet to sense a change in polarity of the second magnet.
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申请公布号 |
US2013146003(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201213552043 |
申请日期 |
2012.07.18 |
申请人 |
BAEK SANG CHUL;PARK MIN YONG;KIM HO SUNG;KIM JIN KYU;HAN BYEONG KOOK;SON BYOUNG OOK;KIM KYOUNG WON;HYUNDAI MOTOR COMPANY;LEEHAN CORPORATION;DAESUNG ELECTRIC CO., LTD.;KIA MOTORS CORPORATION |
发明人 |
BAEK SANG CHUL;PARK MIN YONG;KIM HO SUNG;KIM JIN KYU;HAN BYEONG KOOK;SON BYOUNG OOK;KIM KYOUNG WON |
分类号 |
F01L9/04 |
主分类号 |
F01L9/04 |
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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