一种环绳滑索转移机构的动力等效分析方法
By using the equivalent pulley analysis method, the modeling problem of the contact relationship between the rope and the annular hole in multibody dynamics simulation software was solved, realizing a simple and accurate rope-ring contact analysis and improving the convergence of simulation calculations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SUZHOU XIHUANKAI TECH CO LTD
- Filing Date
- 2022-12-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing multibody dynamics simulation software cannot establish the contact relationship between the rope and the annular hole, resulting in time-consuming and laborious modeling and difficulty in converging the simulation calculation, which cannot accurately express the stress situation of the mechanical structure.
The equivalent pulley analysis method is used to create different types of pulleys, including fixed pulleys and movable pulleys, based on the contact state between the rope and the annular hole. The rope loop contact relationship is established by tangential and wrapped ropes.
The modeling process of the rope-loop mechanism is simplified, the analysis error is reduced, the contact relationship between the rope and the loop is accurately analyzed, and the convergence of the simulation calculation is improved.
Smart Images
Figure CN115879243B_ABST