大功率采煤机稳定性分析  

Stability Analysis of Heavy-duty Shearer

作　　者：杨丽伟[1] 周桃峰 

机构地区：[1]天地科技股份有限公司上海分公司,上海200030 [2]上海乾隆高科技有限公司,上海200120

出　　处：《煤矿机电》2008年第3期68-69,74,共3页Colliery Mechanical & Electrical Technology

摘　　要：根据用户要求研发采高6.2m采煤机。为了验证该采煤机的稳定性,用解析法求解,并用SC.VisualNastran 4D软件,进行动态模拟计算,两种方法的结果相互验证。Meet the needs of customer, a shearer of 6.2m mining height is developed. In order to verify the stability of the shearer, the paper uses the analytic solving method and MSC VisualNastran 4D software to carry on dynamic simulating calculation. The results of two approaches are verified by each other.

关 键 词：采煤机 稳定性 动态分析 

分 类 号：TD421.61[矿业工程—矿山机电]