本文所研究的小型有轨堆垛机作为一种起重设备，最大起升高度和最大起升重量

The small size of this study have stacker crane as a lifting device, the maximum lifting height and maximum lifting weight determines its operating range, parameters also customers to buy a priority, so as their main function parameters ;

As a lifting equipment, the maximum lifting and maximum lifting weight determine the maximum lifting and maximum lifting weight, and it is also the priority parameter for customers when choosing, so it is the main functional parameter;

As a kind of lifting equipment, the maximum lifting height and the maximum lifting weight of the small rail stacker studied in this paper determine its operating range, and it is also the parameter that customers prefer when purchasing, so it is taken as the main functional parameter.<br>