2011, Volume 13, Issue 11
Strategic Study of CAE >> 2011, Volume 13, Issue 11
The research and application of large power roadheader
The Research and Application of large power Roadheader, Shijiazhuang 050031, China
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Abstract
Developing rock roadway of coal mine is a hard task at present. Mechanized drivage of rock roadway has become a common technical problem of every coal mine. Shijiazhuang Coal Mining Machinery Co.,Ltd. has researched and developed a rock roadway roadheader that has proprietary intellectual property rights and advanced technology, and can meet rock roadway drivage demand in China. We have achieved breakthrough in many aspects, such as heavy rocky roadway roadhead in the overall design, high reliability component design, stepless speed regulating variable automatic control hydraulic system technology, full remote control of intelligent electrical control systems.
Keywords
rock roadway roadhead ; overall design technology ; stepless speed regulation ; full remote control ; intelligent electrical control
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