This learning algorithm could reduce the status space and predigest the design of reinforcement functions so as to improve the learning speed and the veracity of learning results. 这种学习方法能够减小状态空间并简化强化函数的设计，从而提高了学习的速率以及学习结果的准确性，并使学习过程实现了决策的逐步求精。
We introduce the weld system and drive system.We select a kind ofweld system to predigest research this weld machinery.It need calculated to select a kind of driver. 在执行部分，主要介绍焊接系统和驱动系统，选择一种经常使用的焊接系统，可以简化大型储罐焊接机的研制，选择驱动系统需要进行参数计算。
