非常规履带行走机构的滚动阻力计算

Rolling resistance calculation for non-conventional crawler travel mechanism

对掘进机使用的非常规履带行走机构—无支重轮履带装置进行了力学分析，并推导了滚动阻力计算公式。文中结果可供掘进机的非常规履带装置设计时参考。

This paper analyzes mechanically the inconventional crawler mechanism for drill jumbo's-non-bogie crawler unit .and derives formulae for calculation of rolling resistance. The conclusion offers a reference to design of inconventional crawler unit.