发明名称 |
Rock drilling rig, method for controlling the temperature of its drive equipment, and liquid cooling system |
摘要 |
<p>The invention relates to a rock drilling rig, a method for controlling the temperature of its drive equipment, and a liquid cooling system. The rock drilling rig (1) comprises combustion-engine-free drive equipment (16), which includes electric components (K) for affecting transfer drive (43). The rock drilling rig is also provided with a liquid cooling system (21), to which one or more electric components affecting the transfer drive are connected to be cooled by the system. The cooling of the components is controlled by a control unit (C) according to a strategy set therein. The cooling system may additionally be precooled before the transfer drive.</p> |
申请公布号 |
AU2011257103(B2) |
申请公布日期 |
2014.08.07 |
申请号 |
AU20110257103 |
申请日期 |
2011.05.24 |
申请人 |
SANDVIK MINING AND CONSTRUCTION OY |
发明人 |
OSARA, JUKKA;PIIPPONEN, JUHA;KUITTINEN, JARNO;NIEMI, TIMO |
分类号 |
B60K11/02;B60W30/18;B60W40/10;E21B7/02;H02K9/19 |
主分类号 |
B60K11/02 |
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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