操作器的变结构模型跟踪控制

提出了一种新的操作器变结构模型跟踪控制方案,计算简单明了,具有很强的鲁棒性和足够的控制精度。对于一个6DOF操作器的后三关节的仿真表明了算法的有效性。     

A new Markov chain approach for the economic statistical design of the VSS T2 control chart

An economic statistical design model for a T² chart which uses a variable sample size (VSS) feature is developed in this article. This study mainly differs from the others conducted in the field. In that a new approach is offered to achieve closed form of some statistical criteria. In other words, the proposed formulas can be considered as a better alternative approach in designing the VSS control charts in terms of simplicity and yet providing the users with better optimal solutions.