The loading and testing system of the shearer haulage unit for maintenance

A loading and testing system was developed by utilizing the technology of computer and hydraulic, which was employed to test the performance and quality of the maintained shearer haulage part. This paper was focused on the introducing on this system´s theory of testing and loading, basic structure, and key devices. This system achieved the all experiments for the performance of the shearer haulage part, and had a good ability of data analysis and performance evaluation. Moreover, this system had a high degree of automation, and could be controlled remotely.