发明名称 |
Manual leveling control system and method for construction equipment |
摘要 |
<p>A manual leveling control system and method for construction equipment is provided. The manual leveling control system for construction equipment includes a swing angle sensing unit sensing a swing angle of an upper swing frame and transmitting a signal for the sensed swing angle; a tilting manipulation input unit generating and transmitting a tilting manipulation signal corresponding to coordinate values on a coordinate system, having coordinate axes corresponding to left/right direction and front/rear direction of the upper swing frame, in accordance with a position manipulated by a user; and a control unit determining target actuators to be operated among actuators radially positioned around a tilting unit using the coordinate values of the tilting manipulation signal and the swing angle of the upper swing frame, and calculating operation values for determining whether to extend/contract the target actuators and operation ranges of the target actuators, in order to tilt the upper swing frame against a reference surface in accordance with the tilting manipulation signal.</p> |
申请公布号 |
EP2071085(A3) |
申请公布日期 |
2013.03.06 |
申请号 |
EP20080021493 |
申请日期 |
2008.12.11 |
申请人 |
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB |
发明人 |
KIM, JIN SEOP;LEE, CHANG SOO;KIM, IN WOO |
分类号 |
E02F9/02;A01G23/00;B62D21/18;B66C23/84;E02F9/10;E02F9/20;E21B7/02 |
主分类号 |
E02F9/02 |
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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