PLC control software is composed of multi-subprogram of traction mechanism, jack mechanism, circumrotating mechanism, radius-changingmechanism and touch panel.
其控制软件由行走机构、起升机构、旋转机构、变幅机构子程序和触摸屏监控子程序构成。
2
Imitating the project of electrical and hydraulic proportional valve, a CAM mechanism is adopted to input and convert the signal of crane arm's radiuschanging.