中文说明：
z源逆变器简单升压控制的另一种改进的算法及仿真例程，只需改变占空比即可实现直流侧电压的改变，相对于传统的算法简单，更容易理解。
English Description：
Another improved algorithm and simulation routine for simple boost control of Z-source inverter can change the DC side voltage only by changing the duty cycle, which is simpler and easier to understand than the traditional algorithm