发明名称 |
COLLISION AVOIDING APPARATUS AND METHOD THEREOF |
摘要 |
PURPOSE: A collision preventing device and a collision preventing method of a crane are provided to minimize the error range of the position recognition of a crane using a movement distance computation formula and a position sensor. CONSTITUTION: A collision preventing device of a crane comprises multiple encoders(110,210,310), a counter(400), a position sensor(600), and a controller(500). Whenever a hoisting motor(100), a traversing motor(200), and a traveling motor(300) are rotated, the encoders generate pulses. The counter counts the pulses and outputs the result values. The position sensor recognizes the current position of a crane and outputs a current position value. When the crane is turned on and a dangerous area is set, the controller recognizes the current position of the crane by calculating the moving distance of the crane using the result values. |
申请公布号 |
KR20110129099(A) |
申请公布日期 |
2011.12.01 |
申请号 |
KR20100048534 |
申请日期 |
2010.05.25 |
申请人 |
BANDO CRANES CO., LTD.;HIGH MECHANICS CO., LTD. |
发明人 |
RYU, DONG YOUN;PARK, SAE JIN;PARK, JONG HEON;KIM, HYANG SOO;YUN, HEON KU |
分类号 |
B66C15/04;B66C13/18;B66C13/30 |
主分类号 |
B66C15/04 |
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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