motion分析无法找到初始位置

goodluckjl586

简单模型在设置运动后仿真出现错误，无法找到初始位置：

4 V# o* }" W. G. i6 q8 I+ e+ D/ uThe Initial Conditions displacement solution failed. ADAMS/Solver could not determine the initial assembled position configuration of the model. 1)Try increasing the number of iterations for convergence. Current value: 25. 2)If redundant constraints are present try to eliminate as many as possible. 3)Make sure prescribed motions are consistent with other aspects of the current model position. 4)Check to see if joints are inconsistent (contradictory); eliminate them if so. 5)Check to see if parts are not too distant from an assembled configuration.
7 s, {; g5 k2 t2 g+ K
曲柄处设置圆周运动，底座固定，无论z，x轴在底座上怎么设置，仿真都出现问题。。。但将曲柄旋转中心左移到底座左侧以外就可以仿真 新手不懂，请教。。。
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