【摘要】 将引剑机构作为弹性构件考虑,建立了其动态模型,分析了其动态特性,指出了采取多项式运动规律的最低次数要求。进而提出了一种高次多项式引剑曲线,通过给定边界条件,利用待定系数法,求出了该曲线方程。分析表明,该曲线具有明显的优越性。更多还原

【Abstract】 considered as an elastic component,dynamic model of the rapier was foundedd,ynamic characteristics was analyzeda,nd the lowest order request was pointed out when adopting polynomial movement discipline.A high order polyno-mial motion rule was also put forward.Given border conditionst,he rule was found out by means of pending coefficient.Analysis shows that the rule is obviously advantageous.更多还原