我是自动化的学生,现在在做毕业设计,是模糊控制在球杆系统中的应用,在做仿真的时候,出现如图的问题,请各位指教,谢谢!
问题描述如下
Derivative input 1 of block 'ballxing/Integrator2' at time 1.055184344159599 is Inf or NaN. Stopping simulation. There may be a singularity in the solution. If not, try reducing the step size (either by reducing the fixed step size or by tightening the error tolerances)。