设计一个用于解决两关节机械臂手的反演运动学的前馈网络，要求末端执行器的运动轨道是一条直线中的AB，具体要求如下：

（1）　　设计合适的网络结构

（2）　　按要求给出11个训练数据，用BP算法训练网络使之能满足控制要求

-Sports track design a feedforward network for solving two joint manipulator inverse kinematics of the hand, called for an end of the actuator is in a straight line AB, specific requirements are as follows:

(1) design appropriate network architecture

(2) according to the requirements given 11 training data, using BP algorithm to train the network so that it can meet the control requirements