一种分析摆盘发动机震动力完全平衡的新方法

A NEW METHOD FOR ANALYZING COMPLETE BALANCE OF SHAKING FORCE ON WOBBLE-PLATE ENGINE

  • 摘要: 从机构学角度出发,抽象出摆盘发动机的RRSSC空间机构模型,通过对连杆进行震动力等效简化,将摆盘机系统分为一个复合开式链结构和一个多活塞圆形结构,分别考虑它们的震动力完全平衡问题,结果说明,只需在主轴上附加一个平衡重即可达到整个系统的震动力完全平衡. 这种平衡分析方法比按照单环RRSSC机构分析的平衡方法简单、实用,符合特定环境中的使用要求.

     

    Abstract: Based on the theory of mechanics, a structure model is built for wobble-plate engines. By analyzing the linkage's response to shaking force, the whole system wasdivided two parts, a multiplex open chain linkage and a circular linkagewith N pistons. Then the complete force balance of the two parts isstudied separately. The results show that the wobble-plate engine willattain a complete force balance by adding only a counterweight on theprincipal axis. The method is simpler and more convenient than that ofanalyzing single loop spatial RRSSC linkage, so it can be used for specialenvironments.

     

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